Attachment 33182 Details for Bug 26087 – Lock stats over 10 minutes running game

Lock stats over 10 minutes running game

lockstat.out (text/plain), 140.00 KB, created by Shawn Starr on 2010-02-08 14:53:06 UTC

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Description:

Filename:

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Creator: Shawn Starr

Created: 2010-02-08 14:53:06 UTC

Size: 140.00 KB

patch

obsolete

>lock_stat version 0.3
>-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>                              class name    con-bounces    contentions   waittime-min   waittime-max waittime-total    acq-bounces   acquisitions   holdtime-min   holdtime-max holdtime-total
>-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                        clockevents_lock:         49645          49640           0.17          10.55       81403.71         371755        4281294           0.00         668.53    14970065.43
>                        ----------------
>                        clockevents_lock          49645          [<ffffffff810706d4>] clockevents_notify+0x22/0x13f
>                        ----------------
>                        clockevents_lock          49645          [<ffffffff810706d4>] clockevents_notify+0x22/0x13f
>
>...............................................................................................................................................................................................
>
>                     tick_broadcast_lock:         39711          39711           0.18          29.29      221495.14        1997723        5918987           0.00         499.90    21054016.75
>                     -------------------
>                     tick_broadcast_lock          35470          [<ffffffff810713bd>] tick_broadcast_oneshot_control+0x1f/0x100
>                     tick_broadcast_lock           4241          [<ffffffff81071298>] tick_handle_oneshot_broadcast+0x36/0xf5
>                     -------------------
>                     tick_broadcast_lock          35470          [<ffffffff81071298>] tick_handle_oneshot_broadcast+0x36/0xf5
>                     tick_broadcast_lock           4241          [<ffffffff810713bd>] tick_broadcast_oneshot_control+0x1f/0x100
>
>...............................................................................................................................................................................................
>
>                               &rq->lock:         27983          29608           0.00         672.37       37496.83        1104713       20081417           0.00         477.22    14650606.09
>                               ---------
>                               &rq->lock          19296          [<ffffffff81038302>] task_rq_lock+0x51/0x83
>                               &rq->lock           5795          [<ffffffff814590eb>] schedule+0x14a/0x922
>                               &rq->lock            906          [<ffffffff8103c27c>] double_lock_balance+0x4c/0x74
>                               &rq->lock           2719          [<ffffffff81038f49>] __task_rq_lock+0x36/0x64
>                               ---------
>                               &rq->lock          19600          [<ffffffff814590eb>] schedule+0x14a/0x922
>                               &rq->lock           5028          [<ffffffff81038f49>] __task_rq_lock+0x36/0x64
>                               &rq->lock           3835          [<ffffffff81038302>] task_rq_lock+0x51/0x83
>                               &rq->lock            750          [<ffffffff81044177>] scheduler_tick+0x41/0x220
>
>...............................................................................................................................................................................................
>
>               &(&glob->lru_lock)->rlock:         14320          14325           0.16        4502.46       18959.13          67642      167669969           0.00        4600.84    76648745.16
>               -------------------------
>               &(&glob->lru_lock)->rlock          14325          [<ffffffffa02e88ad>] spin_lock+0xe/0x10 [ttm]
>               -------------------------
>               &(&glob->lru_lock)->rlock          14318          [<ffffffffa02e88ad>] spin_lock+0xe/0x10 [ttm]
>               &(&glob->lru_lock)->rlock              7          [<ffffffffa02eba4b>] ttm_bo_free_old_node+0x2a/0x54 [ttm]
>
>...............................................................................................................................................................................................
>
>                                   key#3:          3811           3807           0.09           6.33        2294.51        1015426       24195939           0.00         675.74     8171962.13
>                                   -----
>                                   key#3            617          [<ffffffff8103819a>] __wake_up_sync_key+0x27/0x57
>                                   key#3           3194          [<ffffffff810654bc>] remove_wait_queue+0x17/0x56
>                                   -----
>                                   key#3            617          [<ffffffff810654bc>] remove_wait_queue+0x17/0x56
>                                   key#3           3193          [<ffffffff8103819a>] __wake_up_sync_key+0x27/0x57
>                                   key#3              1          [<ffffffff810381fe>] __wake_up+0x22/0x4d
>
>...............................................................................................................................................................................................
>
>                    &irq_desc_lock_class:          3199           3199           0.19           6.43        1937.17        1727984        4025766           0.00         195.84     1158248.48
>                    --------------------
>                    &irq_desc_lock_class           1963          [<ffffffff8109ec1b>] handle_edge_irq+0xe9/0x113
>                    &irq_desc_lock_class           1236          [<ffffffff8109eb54>] handle_edge_irq+0x22/0x113
>                    --------------------
>                    &irq_desc_lock_class           2667          [<ffffffff8109eb54>] handle_edge_irq+0x22/0x113
>                    &irq_desc_lock_class            532          [<ffffffff8109ec1b>] handle_edge_irq+0xe9/0x113
>
>...............................................................................................................................................................................................
>
>                         &mm->mmap_sem-W:           645            953           0.62        1489.66       37768.17          17746         557043           0.54        3672.21     8960585.86
>                         &mm->mmap_sem-R:           884           1327           0.59        4137.17       88255.87           2635        1735660           0.00       52505.24     6620405.86
>                         ---------------
>                           &mm->mmap_sem           1324          [<ffffffff8145ec79>] do_page_fault+0x167/0x297
>                           &mm->mmap_sem            372          [<ffffffff810e73ce>] sys_mprotect+0xc6/0x21c
>                           &mm->mmap_sem            330          [<ffffffff810e59b3>] sys_munmap+0x38/0x5d
>                           &mm->mmap_sem            251          [<ffffffff810e6b77>] sys_mmap_pgoff+0xd6/0x12e
>                         ---------------
>                           &mm->mmap_sem            457          [<ffffffff810e73ce>] sys_mprotect+0xc6/0x21c
>                           &mm->mmap_sem            945          [<ffffffff8145ec79>] do_page_fault+0x167/0x297
>                           &mm->mmap_sem             35          [<ffffffff810e6219>] sys_brk+0x36/0x110
>                           &mm->mmap_sem            407          [<ffffffff810e6b77>] sys_mmap_pgoff+0xd6/0x12e
>
>...............................................................................................................................................................................................
>
>                      &dev->struct_mutex:          1914           1916           6.00        4673.92      119350.14          42196       83813055           0.00       21996.27    29474575.12
>                      ------------------
>                      &dev->struct_mutex           1135          [<ffffffffa032fa5f>] radeon_gem_wait_idle_ioctl+0x72/0x8e [radeon]
>                      &dev->struct_mutex            483          [<ffffffffa03312de>] radeon_cs_parser_fini+0x64/0x114 [radeon]
>                      &dev->struct_mutex             49          [<ffffffffa032fd92>] radeon_gem_create_ioctl+0x9c/0xdb [radeon]
>                      &dev->struct_mutex            186          [<ffffffffa032fb00>] radeon_gem_busy_ioctl+0x85/0xa3 [radeon]
>                      ------------------
>                      &dev->struct_mutex           1131          [<ffffffffa02b0b7b>] drm_gem_close_ioctl+0x8c/0xaa [drm]
>                      &dev->struct_mutex             75          [<ffffffffa032fb00>] radeon_gem_busy_ioctl+0x85/0xa3 [radeon]
>                      &dev->struct_mutex            176          [<ffffffffa03312de>] radeon_cs_parser_fini+0x64/0x114 [radeon]
>                      &dev->struct_mutex            450          [<ffffffffa032fa5f>] radeon_gem_wait_idle_ioctl+0x72/0x8e [radeon]
>
>...............................................................................................................................................................................................
>
>                   &(&glob->lock)->rlock:          1855           1856           0.17          15.21         615.14           7560        1225662           0.00         145.33      270406.52
>                   ---------------------
>                   &(&glob->lock)->rlock           1856          [<ffffffffa02e722c>] spin_lock+0xe/0x10 [ttm]
>                   ---------------------
>                   &(&glob->lock)->rlock           1856          [<ffffffffa02e722c>] spin_lock+0xe/0x10 [ttm]
>
>...............................................................................................................................................................................................
>
>                   &(&priv->lock)->rlock:          1735           1735           0.18          21.17        2187.62         217955         565473           0.00         960.87     2124739.22
>                   ---------------------
>                   &(&priv->lock)->rlock           1329          [<ffffffffa013228d>] iwl_isr_ict+0x1f2/0x4ab [iwlcore]
>                   &(&priv->lock)->rlock             39          [<ffffffffa013ca62>] iwl_tx_skb+0x48/0x1114 [iwlcore]
>                   &(&priv->lock)->rlock            352          [<ffffffffa01bcfb3>] iwl_irq_tasklet+0x25/0x6fd [iwlagn]
>                   &(&priv->lock)->rlock              8          [<ffffffffa0139fa8>] iwl_rx_replenish+0x2e/0x4d [iwlcore]
>                   ---------------------
>                   &(&priv->lock)->rlock            158          [<ffffffffa013ca62>] iwl_tx_skb+0x48/0x1114 [iwlcore]
>                   &(&priv->lock)->rlock           1216          [<ffffffffa01bcfb3>] iwl_irq_tasklet+0x25/0x6fd [iwlagn]
>                   &(&priv->lock)->rlock            355          [<ffffffffa013228d>] iwl_isr_ict+0x1f2/0x4ab [iwlcore]
>                   &(&priv->lock)->rlock              6          [<ffffffffa0139fa8>] iwl_rx_replenish+0x2e/0x4d [iwlcore]
>
>...............................................................................................................................................................................................
>
>                    &(&rxq->lock)->rlock:          1150           1150           0.18          14.38        1664.32         117909         798382           0.00         987.49     2257592.06
>                    --------------------
>                    &(&rxq->lock)->rlock            372          [<ffffffffa0138866>] iwl_rx_allocate+0x287/0x2d0 [iwlcore]
>                    &(&rxq->lock)->rlock            145          [<ffffffffa0138784>] iwl_rx_allocate+0x1a5/0x2d0 [iwlcore]
>                    &(&rxq->lock)->rlock            289          [<ffffffffa0139e3c>] iwl_rx_queue_restock+0x24/0x13a [iwlcore]
>                    &(&rxq->lock)->rlock             94          [<ffffffffa01bbdd8>] iwl_rx_handle+0x3f2/0x50f [iwlagn]
>                    --------------------
>                    &(&rxq->lock)->rlock            407          [<ffffffffa01bbdd8>] iwl_rx_handle+0x3f2/0x50f [iwlagn]
>                    &(&rxq->lock)->rlock            161          [<ffffffffa0139e3c>] iwl_rx_queue_restock+0x24/0x13a [iwlcore]
>                    &(&rxq->lock)->rlock            208          [<ffffffffa0138866>] iwl_rx_allocate+0x287/0x2d0 [iwlcore]
>                    &(&rxq->lock)->rlock            138          [<ffffffffa0138784>] iwl_rx_allocate+0x1a5/0x2d0 [iwlcore]
>
>...............................................................................................................................................................................................
>
>                             &rq->lock/1:          1125           1125           0.24          13.29        1914.30           4513           8184           0.00          10.01        8330.45
>                             -----------
>                             &rq->lock/1            997          [<ffffffff8103c29d>] double_lock_balance+0x6d/0x74
>                             &rq->lock/1            126          [<ffffffff81041f4f>] double_rq_lock+0x54/0x69
>                             &rq->lock/1              2          [<ffffffff8103c289>] double_lock_balance+0x59/0x74
>                             -----------
>                             &rq->lock/1           1031          [<ffffffff814590eb>] schedule+0x14a/0x922
>                             &rq->lock/1             56          [<ffffffff81038f49>] __task_rq_lock+0x36/0x64
>                             &rq->lock/1             31          [<ffffffff81044177>] scheduler_tick+0x41/0x220
>                             &rq->lock/1              7          [<ffffffff81038302>] task_rq_lock+0x51/0x83
>
>...............................................................................................................................................................................................
>
>                   &(&base->lock)->rlock:           692            692           0.17           6.00         316.33         324644        5851244           0.00          10.95     1500731.41
>                   ---------------------
>                   &(&base->lock)->rlock            221          [<ffffffff810575f7>] get_next_timer_interrupt+0x35/0x214
>                   &(&base->lock)->rlock            373          [<ffffffff810570e2>] lock_timer_base+0x2c/0x52
>                   &(&base->lock)->rlock             17          [<ffffffff81056f2e>] run_timer_softirq+0x27b/0x2c1
>                   &(&base->lock)->rlock             72          [<ffffffff81056d02>] run_timer_softirq+0x4f/0x2c1
>                   ---------------------
>                   &(&base->lock)->rlock            371          [<ffffffff810570e2>] lock_timer_base+0x2c/0x52
>                   &(&base->lock)->rlock             60          [<ffffffff81056f2e>] run_timer_softirq+0x27b/0x2c1
>                   &(&base->lock)->rlock            187          [<ffffffff810575f7>] get_next_timer_interrupt+0x35/0x214
>                   &(&base->lock)->rlock             14          [<ffffffff8105781b>] add_timer_on+0x45/0x9f
>
>...............................................................................................................................................................................................
>
>         &(&futex_queues[i].lock)->rlock:           675            675           0.18          69.84         908.95          81433         317965           0.00         869.49      428709.98
>         -------------------------------
>         &(&futex_queues[i].lock)->rlock            675          [<ffffffff810778f0>] spin_lock+0xe/0x10
>         -------------------------------
>         &(&futex_queues[i].lock)->rlock            613          [<ffffffff810778f0>] spin_lock+0xe/0x10
>         &(&futex_queues[i].lock)->rlock             62          [<ffffffff8107818e>] double_lock_hb+0x40/0x45
>
>...............................................................................................................................................................................................
>
>               &(&sem->wait_lock)->rlock:           619            619           0.18           1.01         207.61         265323        5502600           0.00          30.63     1161709.94
>               -------------------------
>               &(&sem->wait_lock)->rlock            115          [<ffffffff81216bab>] __down_write_trylock+0x13/0x47
>               &(&sem->wait_lock)->rlock            188          [<ffffffff81216bf2>] __down_read_trylock+0x13/0x46
>               &(&sem->wait_lock)->rlock             77          [<ffffffff8145b182>] __down_write_nested+0x1c/0xcc
>               &(&sem->wait_lock)->rlock            215          [<ffffffff81216b1a>] __up_read+0x19/0x97
>               -------------------------
>               &(&sem->wait_lock)->rlock            191          [<ffffffff81216b1a>] __up_read+0x19/0x97
>               &(&sem->wait_lock)->rlock            172          [<ffffffff81216bab>] __down_write_trylock+0x13/0x47
>               &(&sem->wait_lock)->rlock             60          [<ffffffff8145b182>] __down_write_nested+0x1c/0xcc
>               &(&sem->wait_lock)->rlock            173          [<ffffffff81216bf2>] __down_read_trylock+0x13/0x46
>
>...............................................................................................................................................................................................
>
>                       &card->power_lock:           561            561          10.13         116.03       11535.53         234668         407294           0.20        1998.32     1252371.21
>                       -----------------
>                       &card->power_lock            561          [<ffffffffa00bea29>] snd_power_lock+0x17/0x19 [snd]
>                       -----------------
>                       &card->power_lock            561          [<ffffffffa00bea29>] snd_power_lock+0x17/0x19 [snd]
>
>...............................................................................................................................................................................................
>
>                         &cpu_base->lock:           553            552           0.22           2.70         312.88         114102       13762503           0.00         675.12     5229401.06
>                         ---------------
>                         &cpu_base->lock             35          [<ffffffff81068956>] hrtimer_get_next_event+0x3b/0xc3
>                         &cpu_base->lock            444          [<ffffffff81068a08>] lock_hrtimer_base+0x2a/0x50
>                         &cpu_base->lock             35          [<ffffffff810682b7>] __run_hrtimer+0xc9/0xf8
>                         &cpu_base->lock             39          [<ffffffff810684bf>] hrtimer_interrupt+0x78/0x1c3
>                         ---------------
>                         &cpu_base->lock            457          [<ffffffff81068a08>] lock_hrtimer_base+0x2a/0x50
>                         &cpu_base->lock             26          [<ffffffff810682b7>] __run_hrtimer+0xc9/0xf8
>                         &cpu_base->lock             45          [<ffffffff810684bf>] hrtimer_interrupt+0x78/0x1c3
>                         &cpu_base->lock             22          [<ffffffff81068956>] hrtimer_get_next_event+0x3b/0xc3
>
>...............................................................................................................................................................................................
>
>                      &(&u->lock)->rlock:           543            543           0.17          97.79         883.88         442582        3653315           0.00         974.58     2740051.50
>                      ------------------
>                      &(&u->lock)->rlock            543          [<ffffffff814304ce>] spin_lock+0xe/0x10
>                      ------------------
>                      &(&u->lock)->rlock            543          [<ffffffff814304ce>] spin_lock+0xe/0x10
>
>...............................................................................................................................................................................................
>
>                              purge_lock:           534            534           0.21          39.67         639.16           1270         108559           1.51         188.07      223956.55
>                              ----------
>                              purge_lock            534          [<ffffffff810ea065>] spin_lock+0xe/0x10
>                              ----------
>                              purge_lock            534          [<ffffffff810ea065>] spin_lock+0xe/0x10
>
>...............................................................................................................................................................................................
>
>                   &rdev->fence_drv.lock:           521            521           0.15           6.11         295.14          36738       13102681           0.00          14.79     9176712.45
>                   ---------------------
>                   &rdev->fence_drv.lock             43          [<ffffffffa031ea14>] radeon_fence_destroy+0x23/0x73 [radeon]
>                   &rdev->fence_drv.lock            385          [<ffffffffa031eab7>] radeon_fence_signaled+0x32/0xa1 [radeon]
>                   &rdev->fence_drv.lock             39          [<ffffffffa031f025>] radeon_fence_create+0xc6/0x109 [radeon]
>                   &rdev->fence_drv.lock             29          [<ffffffffa031e649>] radeon_fence_emit+0x25/0x119 [radeon]
>                   ---------------------
>                   &rdev->fence_drv.lock            431          [<ffffffffa031eab7>] radeon_fence_signaled+0x32/0xa1 [radeon]
>                   &rdev->fence_drv.lock             50          [<ffffffffa031e98b>] radeon_fence_process+0x22/0x5e [radeon]
>                   &rdev->fence_drv.lock              9          [<ffffffffa031f025>] radeon_fence_create+0xc6/0x109 [radeon]
>                   &rdev->fence_drv.lock             12          [<ffffffffa031ea14>] radeon_fence_destroy+0x23/0x73 [radeon]
>
>...............................................................................................................................................................................................
>
>                         &rdev->cs_mutex:           446            489           6.89        5365.64      160580.57          22122         709432          21.28        6777.17   122791684.11
>                         ---------------
>                         &rdev->cs_mutex            489          [<ffffffffa0331918>] radeon_cs_ioctl+0x37/0x19f [radeon]
>                         ---------------
>                         &rdev->cs_mutex            489          [<ffffffffa0331918>] radeon_cs_ioctl+0x37/0x19f [radeon]
>
>...............................................................................................................................................................................................
>
>      &(&iovad->iova_rbtree_lock)->rlock:           452            452           0.17         986.78        3614.95         129463        2227078           0.00        3617.47     2934008.86
>      ----------------------------------
>      &(&iovad->iova_rbtree_lock)->rlock             63          [<ffffffff8123c111>] find_iova+0x1d/0x6c
>      &(&iovad->iova_rbtree_lock)->rlock            217          [<ffffffff8123c45c>] alloc_iova+0x56/0x1e4
>      &(&iovad->iova_rbtree_lock)->rlock            172          [<ffffffff8123c36e>] __free_iova+0x1d/0x67
>      ----------------------------------
>      &(&iovad->iova_rbtree_lock)->rlock            254          [<ffffffff8123c45c>] alloc_iova+0x56/0x1e4
>      &(&iovad->iova_rbtree_lock)->rlock            128          [<ffffffff8123c111>] find_iova+0x1d/0x6c
>      &(&iovad->iova_rbtree_lock)->rlock             70          [<ffffffff8123c36e>] __free_iova+0x1d/0x67
>
>...............................................................................................................................................................................................
>
>                                   key#5:           442            441           0.04           2.51         211.66          30656         329630           0.00          50.68      116256.77
>                                   -----
>                                   key#5            402          [<ffffffff810654bc>] remove_wait_queue+0x17/0x56
>                                   key#5             40          [<ffffffff810381fe>] __wake_up+0x22/0x4d
>                                   -----
>                                   key#5            402          [<ffffffff810381fe>] __wake_up+0x22/0x4d
>                                   key#5             40          [<ffffffff810654bc>] remove_wait_queue+0x17/0x56
>
>...............................................................................................................................................................................................
>
>                                   key#6:           241            241           0.22           3.46         144.61         441348       21033658           0.00         457.84     4929244.63
>                                   -----
>                                   key#6             37          [<ffffffff8106555d>] add_wait_queue+0x1a/0x49
>                                   key#6             83          [<ffffffff8113ad75>] eventfd_poll+0x35/0x6c
>                                   key#6             74          [<ffffffff8113af78>] eventfd_write+0x94/0x1b3
>                                   key#6             47          [<ffffffff810654bc>] remove_wait_queue+0x17/0x56
>                                   -----
>                                   key#6            167          [<ffffffff8113af78>] eventfd_write+0x94/0x1b3
>                                   key#6              6          [<ffffffff810654bc>] remove_wait_queue+0x17/0x56
>                                   key#6             51          [<ffffffff8113ad75>] eventfd_poll+0x35/0x6c
>                                   key#6             17          [<ffffffff8106555d>] add_wait_queue+0x1a/0x49
>
>...............................................................................................................................................................................................
>
>          &(&mm->page_table_lock)->rlock:           206            207           0.18         192.61        1279.38          23641        2950731           0.00         723.38     1805912.49
>          ------------------------------
>          &(&mm->page_table_lock)->rlock            207          [<ffffffff810de71b>] spin_lock+0xe/0x10
>          ------------------------------
>          &(&mm->page_table_lock)->rlock            207          [<ffffffff810de71b>] spin_lock+0xe/0x10
>
>...............................................................................................................................................................................................
>
>                              &vec->lock:           202            202           0.22           1.04          74.46         676921        1602626           0.00         409.48      381889.36
>                              ----------
>                              &vec->lock            160          [<ffffffff810bec30>] cpupri_set+0x82/0x12d
>                              &vec->lock             42          [<ffffffff810bec7e>] cpupri_set+0xd0/0x12d
>                              ----------
>                              &vec->lock            169          [<ffffffff810bec30>] cpupri_set+0x82/0x12d
>                              &vec->lock             33          [<ffffffff810bec7e>] cpupri_set+0xd0/0x12d
>
>...............................................................................................................................................................................................
>
>                   async_umap_flush_lock:           201            201           0.21         187.56        4997.53         104613         804408           0.00         996.53     1966062.95
>                   ---------------------
>                   async_umap_flush_lock            197          [<ffffffff8123e725>] add_unmap+0x24/0xb7
>                   async_umap_flush_lock              4          [<ffffffff8123e6e6>] flush_unmaps_timeout+0x1a/0x35
>                   ---------------------
>                   async_umap_flush_lock            180          [<ffffffff8123e6e6>] flush_unmaps_timeout+0x1a/0x35
>                   async_umap_flush_lock             21          [<ffffffff8123e725>] add_unmap+0x24/0xb7
>
>...............................................................................................................................................................................................
>
>                    &(&cwq->lock)->rlock:           135            135           0.27           7.56         108.31          63185        1564049           0.00          23.78     1429290.17
>                    --------------------
>                    &(&cwq->lock)->rlock            134          [<ffffffff81060bb2>] spin_lock_irq+0xe/0x10
>                    &(&cwq->lock)->rlock              1          [<ffffffff810614e5>] __queue_work+0x1c/0x41
>                    --------------------
>                    &(&cwq->lock)->rlock            123          [<ffffffff81060bb2>] spin_lock_irq+0xe/0x10
>                    &(&cwq->lock)->rlock             12          [<ffffffff810614e5>] __queue_work+0x1c/0x41
>
>...............................................................................................................................................................................................
>
>          &(&client->buffer_lock)->rlock:            97             97           0.23           0.61          33.72          42736         300410           0.00           8.89       69558.46
>          ------------------------------
>          &(&client->buffer_lock)->rlock             23          [<ffffffff81356bc7>] evdev_pass_event+0x27/0x7d
>          &(&client->buffer_lock)->rlock             74          [<ffffffff81356b3e>] evdev_read+0x1e0/0x242
>          ------------------------------
>          &(&client->buffer_lock)->rlock             23          [<ffffffff81356b3e>] evdev_read+0x1e0/0x242
>          &(&client->buffer_lock)->rlock             74          [<ffffffff81356bc7>] evdev_pass_event+0x27/0x7d
>
>...............................................................................................................................................................................................
>
>                 &(&n->list_lock)->rlock:            86             86           0.25           0.97          46.56         108099        1080339           0.00           9.89      318280.88
>                 -----------------------
>                 &(&n->list_lock)->rlock             86          [<ffffffff810faef5>] spin_lock+0xe/0x10
>                 -----------------------
>                 &(&n->list_lock)->rlock             86          [<ffffffff810faef5>] spin_lock+0xe/0x10
>
>...............................................................................................................................................................................................
>
>         &(&iommu->register_lock)->rlock:            79             79           0.18           1.43          38.40          99737         819220           0.00         992.13     4863232.02
>         -------------------------------
>         &(&iommu->register_lock)->rlock             66          [<ffffffff8123d268>] iommu_flush_write_buffer+0x2b/0x97
>         &(&iommu->register_lock)->rlock             13          [<ffffffff8123d5dd>] __iommu_flush_iotlb+0xc6/0x1c3
>         -------------------------------
>         &(&iommu->register_lock)->rlock             52          [<ffffffff8123d268>] iommu_flush_write_buffer+0x2b/0x97
>         &(&iommu->register_lock)->rlock             27          [<ffffffff8123d5dd>] __iommu_flush_iotlb+0xc6/0x1c3
>
>...............................................................................................................................................................................................
>
>                   &(&zone->lock)->rlock:            78             78           0.17           2.55          48.10          36245         288647           0.00          25.58      275906.57
>                   ---------------------
>                   &(&zone->lock)->rlock             51          [<ffffffff810cd871>] get_page_from_freelist+0x3d2/0x789
>                   &(&zone->lock)->rlock             16          [<ffffffff810cbafb>] free_one_page+0x2e/0x7a
>                   &(&zone->lock)->rlock              6          [<ffffffff810cd74d>] get_page_from_freelist+0x2ae/0x789
>                   &(&zone->lock)->rlock              5          [<ffffffff810cb83a>] free_pcppages_bulk+0x2f/0x150
>                   ---------------------
>                   &(&zone->lock)->rlock             12          [<ffffffff810cd74d>] get_page_from_freelist+0x2ae/0x789
>                   &(&zone->lock)->rlock             31          [<ffffffff810cbafb>] free_one_page+0x2e/0x7a
>                   &(&zone->lock)->rlock             14          [<ffffffff810cd871>] get_page_from_freelist+0x3d2/0x789
>                   &(&zone->lock)->rlock             21          [<ffffffff810cb83a>] free_pcppages_bulk+0x2f/0x150
>
>...............................................................................................................................................................................................
>
>                          tty_ldisc_lock:            69             69           0.27           1.06          38.92          30215         545507           0.00           8.78      141581.55
>                          --------------
>                          tty_ldisc_lock             69          [<ffffffff812a8c1a>] tty_ldisc_try+0x1e/0x49
>                          --------------
>                          tty_ldisc_lock             69          [<ffffffff812a8c1a>] tty_ldisc_try+0x1e/0x49
>
>...............................................................................................................................................................................................
>
>                      &rcu_node_class[i]:            36             50           0.29           0.92          19.83         456343        1786088           0.00           9.21      399182.15
>                      ------------------
>                      &rcu_node_class[i]             21          [<ffffffff810a0e69>] __call_rcu+0x8a/0x14e
>                      &rcu_node_class[i]             15          [<ffffffff810a112f>] __rcu_process_callbacks+0x9a/0x2df
>                      &rcu_node_class[i]             10          [<ffffffff810a1193>] __rcu_process_callbacks+0xfe/0x2df
>                      &rcu_node_class[i]              4          [<ffffffff810a0315>] spin_lock+0xe/0x10
>                      ------------------
>                      &rcu_node_class[i]             17          [<ffffffff810a0315>] spin_lock+0xe/0x10
>                      &rcu_node_class[i]              8          [<ffffffff810a112f>] __rcu_process_callbacks+0x9a/0x2df
>                      &rcu_node_class[i]             20          [<ffffffff810a0e69>] __call_rcu+0x8a/0x14e
>                      &rcu_node_class[i]              4          [<ffffffff810a1193>] __rcu_process_callbacks+0xfe/0x2df
>
>...............................................................................................................................................................................................
>
>        &(&journal->j_state_lock)->rlock:            48             48           0.18          16.76         111.12           2367          79592           0.13          55.41       78453.50
>        --------------------------------
>        &(&journal->j_state_lock)->rlock             31          [<ffffffff811b0e89>] spin_lock+0xe/0x10
>        &(&journal->j_state_lock)->rlock             10          [<ffffffff811b7701>] spin_lock+0xe/0x10
>        &(&journal->j_state_lock)->rlock              7          [<ffffffff811b2d5f>] spin_lock+0xe/0x10
>        --------------------------------
>        &(&journal->j_state_lock)->rlock             24          [<ffffffff811b2d5f>] spin_lock+0xe/0x10
>        &(&journal->j_state_lock)->rlock             18          [<ffffffff811b0e89>] spin_lock+0xe/0x10
>        &(&journal->j_state_lock)->rlock              6          [<ffffffff811b7701>] spin_lock+0xe/0x10
>
>...............................................................................................................................................................................................
>
>              &(&q->__queue_lock)->rlock:            46             46           0.20           3.76          50.52            908          52579           0.00          43.65       78128.32
>              --------------------------
>              &(&q->__queue_lock)->rlock             16          [<ffffffff811ffee4>] spin_lock_irq+0xe/0x10
>              &(&q->__queue_lock)->rlock              6          [<ffffffff811ffd31>] blk_end_bidi_request+0x34/0x5d
>              &(&q->__queue_lock)->rlock              7          [<ffffffff8120044c>] blk_run_queue+0x1b/0x3a
>              &(&q->__queue_lock)->rlock              5          [<ffffffff812e7531>] scsi_request_fn+0x3ff/0x4c3
>              --------------------------
>              &(&q->__queue_lock)->rlock              9          [<ffffffff8120044c>] blk_run_queue+0x1b/0x3a
>              &(&q->__queue_lock)->rlock              2          [<ffffffff812e670c>] spin_lock+0xe/0x10
>              &(&q->__queue_lock)->rlock             16          [<ffffffff811ffee4>] spin_lock_irq+0xe/0x10
>              &(&q->__queue_lock)->rlock              7          [<ffffffff811ffd31>] blk_end_bidi_request+0x34/0x5d
>
>...............................................................................................................................................................................................
>
>                              xtime_lock:            34             34           1.36           3.74         103.13          53769        1468461           0.00          47.55     2523746.59
>                              ----------
>                              xtime_lock             34          [<ffffffff81071cea>] tick_do_update_jiffies64+0x34/0xb4
>                              ----------
>                              xtime_lock             34          [<ffffffff81071cea>] tick_do_update_jiffies64+0x34/0xb4
>
>...............................................................................................................................................................................................
>
>                           slock-AF_INET:            30             30           0.30          36.11         164.81          41225         390177           0.00         938.67      401320.88
>                           -------------
>                           slock-AF_INET              1          [<ffffffff813a762d>] release_sock+0x35/0xea
>                           slock-AF_INET              5          [<ffffffff8140497a>] spin_lock+0xe/0x10
>                           slock-AF_INET             24          [<ffffffff813a770f>] lock_sock_nested+0x2d/0xf9
>                           -------------
>                           slock-AF_INET             16          [<ffffffff814005e4>] tcp_v4_rcv+0x2a7/0x627
>                           slock-AF_INET             11          [<ffffffff8140497a>] spin_lock+0xe/0x10
>                           slock-AF_INET              2          [<ffffffff813a770f>] lock_sock_nested+0x2d/0xf9
>                           slock-AF_INET              1          [<ffffffff813a762d>] release_sock+0x35/0xea
>
>...............................................................................................................................................................................................
>
>                             dcache_lock:            22             22           0.29           1.52          13.97          13331         341130           0.00         890.75      264926.10
>                             -----------
>                             dcache_lock              9          [<ffffffff81119ec5>] spin_lock+0xe/0x10
>                             dcache_lock             13          [<ffffffff81211b71>] _atomic_dec_and_lock+0x41/0x64
>                             -----------
>                             dcache_lock             15          [<ffffffff81211b71>] _atomic_dec_and_lock+0x41/0x64
>                             dcache_lock              7          [<ffffffff81119ec5>] spin_lock+0xe/0x10
>
>...............................................................................................................................................................................................
>
>             &(&sighand->siglock)->rlock:            18             18           0.33           3.33          25.63          40859         496947           0.00         120.80      771397.18
>             ---------------------------
>             &(&sighand->siglock)->rlock              7          [<ffffffff8105a86b>] lock_task_sighand+0x40/0x6e
>             &(&sighand->siglock)->rlock              3          [<ffffffff81059adf>] spin_lock_irq+0xe/0x10
>             &(&sighand->siglock)->rlock              7          [<ffffffff8104d9f4>] do_setitimer+0x7e/0x1c3
>             &(&sighand->siglock)->rlock              1          [<ffffffff810094f6>] do_signal+0x557/0x68b
>             ---------------------------
>             &(&sighand->siglock)->rlock              7          [<ffffffff8104d9f4>] do_setitimer+0x7e/0x1c3
>             &(&sighand->siglock)->rlock             11          [<ffffffff8105a86b>] lock_task_sighand+0x40/0x6e
>
>...............................................................................................................................................................................................
>
>                     cpufreq_driver_lock:            16             16           0.37           1.01          11.94         277253         294021           0.00          10.93      190691.69
>                     -------------------
>                     cpufreq_driver_lock             16          [<ffffffff813871af>] cpufreq_cpu_get+0x2f/0xb3
>                     -------------------
>                     cpufreq_driver_lock             16          [<ffffffff813871af>] cpufreq_cpu_get+0x2f/0xb3
>
>...............................................................................................................................................................................................
>
>                                   key#5:            14             14           0.31           0.74           6.28           8235          35451           0.00          10.70       26327.49
>                                   -----
>                                   key#5              4          [<ffffffff81065447>] prepare_to_wait+0x23/0x81
>                                   key#5              4          [<ffffffff810381fe>] __wake_up+0x22/0x4d
>                                   key#5              6          [<ffffffff81065376>] finish_wait+0x40/0x6e
>                                   -----
>                                   key#5              8          [<ffffffff810381fe>] __wake_up+0x22/0x4d
>                                   key#5              6          [<ffffffff81065447>] prepare_to_wait+0x23/0x81
>
>...............................................................................................................................................................................................
>
>   &(&substream->self_group.lock)->rlock:            11             11           0.33           2.11          13.03          15862        2627920           0.00         401.46     1827224.36
>   -------------------------------------
>   &(&substream->self_group.lock)->rlock              8          [<ffffffffa020f6f9>] spin_lock+0xe/0x10 [snd_pcm]
>   &(&substream->self_group.lock)->rlock              3          [<ffffffffa02163ce>] snd_pcm_period_elapsed+0x9c/0x52a [snd_pcm]
>   -------------------------------------
>   &(&substream->self_group.lock)->rlock              8          [<ffffffffa02163ce>] snd_pcm_period_elapsed+0x9c/0x52a [snd_pcm]
>   &(&substream->self_group.lock)->rlock              3          [<ffffffffa020f6f9>] spin_lock+0xe/0x10 [snd_pcm]
>
>...............................................................................................................................................................................................
>
>                              files_lock:             7              7           0.33           0.62           3.29          17943         433048           0.00         120.91      117514.98
>                              ----------
>                              files_lock              4          [<ffffffff8110b935>] file_move+0x23/0x4e
>                              files_lock              3          [<ffffffff8110b982>] file_kill+0x22/0x40
>                              ----------
>                              files_lock              4          [<ffffffff8110b935>] file_move+0x23/0x4e
>                              files_lock              3          [<ffffffff8110b982>] file_kill+0x22/0x40
>
>...............................................................................................................................................................................................
>
>               &(&dentry->d_lock)->rlock:             5              5           0.19           8.00           9.85          81743        1230412           0.00         889.92      333262.09
>               -------------------------
>               &(&dentry->d_lock)->rlock              5          [<ffffffff81119ec5>] spin_lock+0xe/0x10
>               -------------------------
>               &(&dentry->d_lock)->rlock              5          [<ffffffff81119ec5>] spin_lock+0xe/0x10
>
>...............................................................................................................................................................................................
>
>               &(&zone->lru_lock)->rlock:             5              5           0.42           1.07           3.63           3714         217265           0.00           9.88      270855.81
>               -------------------------
>               &(&zone->lru_lock)->rlock              5          [<ffffffff810d0415>] release_pages+0xd3/0x184
>               -------------------------
>               &(&zone->lru_lock)->rlock              2          [<ffffffff810d0546>] ____pagevec_lru_add+0x80/0x159
>               &(&zone->lru_lock)->rlock              3          [<ffffffff810d0415>] release_pages+0xd3/0x184
>
>...............................................................................................................................................................................................
>
>              &(shost->host_lock)->rlock:             5              5           0.21           0.67           2.19            674          24985           0.00           8.00        6974.75
>              --------------------------
>              &(shost->host_lock)->rlock              1          [<ffffffff812e7ea1>] scsi_device_unbusy+0x2d/0xad
>              &(shost->host_lock)->rlock              2          [<ffffffff813045a1>] ata_scsi_queuecmd+0x8b/0x9d
>              &(shost->host_lock)->rlock              2          [<ffffffff812e670c>] spin_lock+0xe/0x10
>              --------------------------
>              &(shost->host_lock)->rlock              1          [<ffffffff812e12a8>] scsi_dispatch_cmd+0x14b/0x234
>              &(shost->host_lock)->rlock              1          [<ffffffff812e684e>] scsi_run_queue+0x140/0x3be
>              &(shost->host_lock)->rlock              1          [<ffffffff812e7ea1>] scsi_device_unbusy+0x2d/0xad
>              &(shost->host_lock)->rlock              1          [<ffffffff812e670c>] spin_lock+0xe/0x10
>
>...............................................................................................................................................................................................
>
>                   &(&host->lock)->rlock:             5              5           0.43           2.16           7.82            660           9915           0.55         985.55      177297.39
>                   ---------------------
>                   &(&host->lock)->rlock              5          [<ffffffff81304556>] ata_scsi_queuecmd+0x40/0x9d
>                   ---------------------
>                   &(&host->lock)->rlock              4          [<ffffffff813113f4>] ahci_interrupt+0x51/0x49c
>                   &(&host->lock)->rlock              1          [<ffffffff81304556>] ata_scsi_queuecmd+0x40/0x9d
>
>...............................................................................................................................................................................................
>
>         &(&journal->j_list_lock)->rlock:             4              4           0.26           0.39           1.36            933          32691           0.00          43.15       16908.34
>         -------------------------------
>         &(&journal->j_list_lock)->rlock              4          [<ffffffff811b0e89>] spin_lock+0xe/0x10
>         -------------------------------
>         &(&journal->j_list_lock)->rlock              4          [<ffffffff811b0e89>] spin_lock+0xe/0x10
>
>...............................................................................................................................................................................................
>
>           &(&cpufreq_stats_lock)->rlock:             4              4           0.64           0.94           2.99           9119          68394           0.03          64.31       20155.90
>           -----------------------------
>           &(&cpufreq_stats_lock)->rlock              4          [<ffffffffa0223025>] cpufreq_stats_update+0x25/0x66 [cpufreq_stats]
>           -----------------------------
>           &(&cpufreq_stats_lock)->rlock              2          [<ffffffffa02230e6>] cpufreq_stat_notifier_trans+0x80/0xb1 [cpufreq_stats]
>           &(&cpufreq_stats_lock)->rlock              2          [<ffffffffa0223025>] cpufreq_stats_update+0x25/0x66 [cpufreq_stats]
>
>...............................................................................................................................................................................................
>
>                           vfsmount_lock:             4              4           0.28           0.83           2.08          12023         394488           0.00          98.50      164860.31
>                           -------------
>                           vfsmount_lock              4          [<ffffffff81120c7a>] T.625+0x15/0x17
>                           -------------
>                           vfsmount_lock              4          [<ffffffff81120c7a>] T.625+0x15/0x17
>
>...............................................................................................................................................................................................
>
>                            &iint->mutex:             4              4           8.47          25.17          52.34          63244         811324           0.00         880.31      366652.32
>                            ------------
>                            &iint->mutex              2          [<ffffffff811eca3b>] ima_counts_get+0x6f/0x107
>                            &iint->mutex              2          [<ffffffff811ec894>] process_measurement+0x74/0xdf
>                            ------------
>                            &iint->mutex              4          [<ffffffff811eca3b>] ima_counts_get+0x6f/0x107
>
>...............................................................................................................................................................................................
>
>                                   key#3:             3              3           0.34           0.48           1.20          59751        5683016           0.00          10.45     1143633.91
>                                   -----
>                                   key#3              2          [<ffffffff8103819a>] __wake_up_sync_key+0x27/0x57
>                                   key#3              1          [<ffffffff810654bc>] remove_wait_queue+0x17/0x56
>                                   -----
>                                   key#3              2          [<ffffffff810654bc>] remove_wait_queue+0x17/0x56
>                                   key#3              1          [<ffffffff8103819a>] __wake_up_sync_key+0x27/0x57
>
>...............................................................................................................................................................................................
>
>                            &priv->mutex:             3              3           7.70           8.47          23.90           1365          15906           0.00       28456.43     2522470.43
>                            ------------
>                            &priv->mutex              3          [<ffffffffa0142dca>] iwl_mac_hw_scan+0xa4/0x5c1 [iwlcore]
>                            ------------
>                            &priv->mutex              3          [<ffffffffa01433b8>] iwl_bg_scan_completed+0xd1/0xf6 [iwlcore]
>
>...............................................................................................................................................................................................
>
>                        &bdev->vm_lock-W:             3              3           0.53           1.50           2.83           6268         332111           0.00         452.09      361617.10
>                        &bdev->vm_lock-R:             0              0           0.00           0.00           0.00             94          77102           0.12          66.37       41473.70
>                        ----------------
>                          &bdev->vm_lock              1          [<ffffffffa02e9ce1>] ttm_bo_unref+0x27/0x45 [ttm]
>                          &bdev->vm_lock              1          [<ffffffffa02eb29e>] ttm_bo_init+0x23e/0x37c [ttm]
>                          &bdev->vm_lock              1          [<ffffffffa02eb453>] ttm_bo_release+0x77/0x7c [ttm]
>                        ----------------
>                          &bdev->vm_lock              1          [<ffffffffa02e9ce1>] ttm_bo_unref+0x27/0x45 [ttm]
>                          &bdev->vm_lock              2          [<ffffffffa02eb29e>] ttm_bo_init+0x23e/0x37c [ttm]
>
>...............................................................................................................................................................................................
>
>                              inode_lock:             3              3           0.28           0.73           1.51           8931         268908           0.00          82.83       84481.21
>                              ----------
>                              inode_lock              3          [<ffffffff81211b71>] _atomic_dec_and_lock+0x41/0x64
>                              ----------
>                              inode_lock              1          [<ffffffff8111c9cb>] spin_lock+0xe/0x10
>                              inode_lock              2          [<ffffffff81211b71>] _atomic_dec_and_lock+0x41/0x64
>
>...............................................................................................................................................................................................
>
>    &(&inode->i_data.i_mmap_lock)->rlock:             3              3           0.52           0.75           1.98          17640         584759           0.00         929.21      451206.84
>    ------------------------------------
>    &(&inode->i_data.i_mmap_lock)->rlock              3          [<ffffffff810e4604>] spin_lock+0xe/0x10
>    ------------------------------------
>    &(&inode->i_data.i_mmap_lock)->rlock              1          [<ffffffff810de71b>] spin_lock+0xe/0x10
>    &(&inode->i_data.i_mmap_lock)->rlock              2          [<ffffffff810e4604>] spin_lock+0xe/0x10
>
>...............................................................................................................................................................................................
>
>                        &lock->wait_lock:             3              3           0.38           0.40           1.17             57            428           0.26           4.93         695.80
>                        ----------------
>                        &lock->wait_lock              2          [<ffffffff8145adc4>] rt_mutex_slowlock+0x2f/0x130
>                        &lock->wait_lock              1          [<ffffffff81079fef>] do_futex+0x5f8/0x873
>                        ----------------
>                        &lock->wait_lock              2          [<ffffffff8145aba6>] __rt_mutex_slowlock+0xbd/0xea
>                        &lock->wait_lock              1          [<ffffffff8145adc4>] rt_mutex_slowlock+0x2f/0x130
>
>...............................................................................................................................................................................................
>
>                           ima_iint_lock:             2              2           0.44           0.57           1.00           8677         179203           0.24         101.44      131878.94
>                           -------------
>                           ima_iint_lock              2          [<ffffffff811edbe4>] ima_inode_alloc+0x4b/0x8f
>                           -------------
>                           ima_iint_lock              1          [<ffffffff811eda80>] ima_inode_free+0x1d/0x57
>                           ima_iint_lock              1          [<ffffffff811edbe4>] ima_inode_alloc+0x4b/0x8f
>
>...............................................................................................................................................................................................
>
>              &(&mm->unused_lock)->rlock:             2              2           0.30           0.37           0.67          14110         252054           0.00         130.30       74448.90
>              --------------------------
>              &(&mm->unused_lock)->rlock              2          [<ffffffffa02b7875>] spin_lock+0xe/0x10 [drm]
>              --------------------------
>              &(&mm->unused_lock)->rlock              2          [<ffffffffa02b7875>] spin_lock+0xe/0x10 [drm]
>
>...............................................................................................................................................................................................
>
>                         slock-AF_INET/1:             2              2           4.31          16.75          21.06           7568          20579           0.15         995.18      246566.48
>                         ---------------
>                         slock-AF_INET/1              2          [<ffffffff814005e4>] tcp_v4_rcv+0x2a7/0x627
>                         ---------------
>                         slock-AF_INET/1              2          [<ffffffff814005e4>] tcp_v4_rcv+0x2a7/0x627
>
>...............................................................................................................................................................................................
>
>                   &(&subs->lock)->rlock:             2              2           0.53           0.96           1.48            702          13808           0.18           7.59        3934.72
>                   ---------------------
>                   &(&subs->lock)->rlock              2          [<ffffffffa025ca0e>] snd_usb_pcm_pointer+0x2a/0x3f [snd_usb_audio]
>                   ---------------------
>                   &(&subs->lock)->rlock              2          [<ffffffffa025cd7c>] retire_capture_urb+0xba/0x1af [snd_usb_audio]
>
>...............................................................................................................................................................................................
>
>                &(&sta->flaglock)->rlock:             2              2           0.37           0.43           0.80          39263         428806           0.00           7.86      102831.67
>                ------------------------
>                &(&sta->flaglock)->rlock              1          [<ffffffffa00551f2>] get_sta_flags+0x1e/0x39 [mac80211]
>                &(&sta->flaglock)->rlock              1          [<ffffffffa005085d>] get_sta_flags+0x1e/0x39 [mac80211]
>                ------------------------
>                &(&sta->flaglock)->rlock              1          [<ffffffffa00551f2>] get_sta_flags+0x1e/0x39 [mac80211]
>                &(&sta->flaglock)->rlock              1          [<ffffffffa004d77c>] test_sta_flags+0x26/0x42 [mac80211]
>
>...............................................................................................................................................................................................
>
>                         &rdev->cp.mutex:             0              1          32.10          32.10          32.10          22176         714571           1.29        3238.45     1893663.64
>                         ---------------
>                         &rdev->cp.mutex              1          [<ffffffffa03303e9>] radeon_ring_lock+0x35/0x91 [radeon]
>                         ---------------
>                         &rdev->cp.mutex              1          [<ffffffffa03303e9>] radeon_ring_lock+0x35/0x91 [radeon]
>
>...............................................................................................................................................................................................
>
>                                   key#1:             1              1           0.34           0.34           0.34           1482           2708           0.00          25.17        3403.34
>                                   -----
>                                   key#1              1          [<ffffffff81038142>] complete+0x21/0x52
>                                   -----
>                                   key#1              1          [<ffffffff814599d6>] wait_for_common+0x30/0x146
>
>...............................................................................................................................................................................................
>
>            &(&rdev->irq.sw_lock)->rlock:             1              1           2.06           2.06           2.06            829          16060           0.19          41.13       60833.42
>            ----------------------------
>            &(&rdev->irq.sw_lock)->rlock              1          [<ffffffffa0330e47>] radeon_irq_kms_sw_irq_get+0x24/0x78 [radeon]
>            ----------------------------
>            &(&rdev->irq.sw_lock)->rlock              1          [<ffffffffa0330dc7>] radeon_irq_kms_sw_irq_put+0x24/0x80 [radeon]
>
>...............................................................................................................................................................................................
>
>                  &rt_b->rt_runtime_lock:             1              1           1.46           1.46           1.46            663           1427           0.00          11.06        3621.72
>                  ----------------------
>                  &rt_b->rt_runtime_lock              1          [<ffffffff8103c8df>] __enqueue_rt_entity+0x1aa/0x222
>                  ----------------------
>                  &rt_b->rt_runtime_lock              1          [<ffffffff8103c8df>] __enqueue_rt_entity+0x1aa/0x222
>
>...............................................................................................................................................................................................
>
>              &(&sdev->list_lock)->rlock:             1              1           0.32           0.32           0.32            650           9994           0.17           7.77        2607.72
>              --------------------------
>              &(&sdev->list_lock)->rlock              1          [<ffffffff812e1b2c>] scsi_get_command+0x60/0xaf
>              --------------------------
>              &(&sdev->list_lock)->rlock              1          [<ffffffff812e1681>] scsi_put_command+0x1c/0x6a
>
>...............................................................................................................................................................................................
>
>      &(&inode->i_data.tree_lock)->rlock:             1              1           0.56           0.56           0.56           2108          52025           0.00           9.42       27463.03
>      ----------------------------------
>      &(&inode->i_data.tree_lock)->rlock              1          [<ffffffff810cf4f6>] __set_page_dirty_nobuffers+0x43/0xdb
>      ----------------------------------
>      &(&inode->i_data.tree_lock)->rlock              1          [<ffffffff810ce4d6>] test_clear_page_writeback+0x3e/0xdf
>
>...............................................................................................................................................................................................
>
>                                   key#4:             1              1           0.96           0.96           0.96          31567         702626           0.00          22.34      984850.63
>                                   -----
>                                   key#4              1          [<ffffffff81065376>] finish_wait+0x40/0x6e
>                                   -----
>                                   key#4              1          [<ffffffff810381fe>] __wake_up+0x22/0x4d
>
>...............................................................................................................................................................................................
>
>                 &(&list->lock)->rlock#3:             1              1           0.67           0.67           0.67           8960          87314           0.00          23.81       27676.16
>                 -----------------------
>                 &(&list->lock)->rlock#3              1          [<ffffffff813b20fd>] spin_lock+0xe/0x10
>                 -----------------------
>                 &(&list->lock)->rlock#3              1          [<ffffffff813b20fd>] spin_lock+0xe/0x10
>
>...............................................................................................................................................................................................
>
>                        &input_pool.lock:             1              1           0.34           0.34           0.34           2394         156124           0.00          10.10       88932.14
>                        ----------------
>                        &input_pool.lock              1          [<ffffffff8129fce7>] mix_pool_bytes_extract+0x59/0x14e
>                        ----------------
>                        &input_pool.lock              1          [<ffffffff8129fce7>] mix_pool_bytes_extract+0x59/0x14e
>
>...............................................................................................................................................................................................
>
>                             &isec->lock:             0              0           0.00           0.00           0.00            131          87093           0.60          75.71       81588.93
>                             logbuf_lock:             0              0           0.00           0.00           0.00            730          99484           0.00           8.22       26361.65
>                              rtnl_mutex:             0              0           0.00           0.00           0.00            144           3308           0.26         244.43       28908.85
>                 &(&k->list_lock)->rlock:             0              0           0.00           0.00           0.00              0              2           0.30           0.31           0.61
>                             sysfs_mutex:             0              0           0.00           0.00           0.00              6          10416           0.27          66.76        4511.31
>                      (console_sem).lock:             0              0           0.00           0.00           0.00            424          25242           0.00           8.07        8719.79
>                                pgd_lock:             0              0           0.00           0.00           0.00            110            772           0.20          10.12         603.58
>                                &q->lock:             0              0           0.00           0.00           0.00         217344         217344           0.00           7.25       58151.67
>                                   key#3:             0              0           0.00           0.00           0.00          18734          52312           0.00           6.15       12917.13
>                                 sb_lock:             0              0           0.00           0.00           0.00             59            354           0.18           3.92         462.49
>                                 kblockd:             0              0           0.00           0.00           0.00              0           1641           0.81         525.91        7052.84
>                               bdev_lock:             0              0           0.00           0.00           0.00             17             28           1.58           7.34         111.65
>                 &rt_rq->rt_runtime_lock:             0              0           0.00           0.00           0.00           2931         845631           0.00           8.06      216846.47
>                     file_systems_lock-R:             0              0           0.00           0.00           0.00              1              6           6.15          12.61          63.16
>                                  events:             0              0           0.00           0.00           0.00              0         536458           0.00       25592.33      523296.53
>              &(&newf->file_lock)->rlock:             0              0           0.00           0.00           0.00          11974         693511           0.00         799.80      199803.86
>                             sysctl_lock:             0              0           0.00           0.00           0.00              9            146           0.18           0.95          40.01
>            &(&sbinfo->stat_lock)->rlock:             0              0           0.00           0.00           0.00            122           1195           0.18          12.59         699.88
>                            dpm_list_mtx:             0              0           0.00           0.00           0.00              0              2           0.59           0.60           1.19
>                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0            154          38.97        1149.90       16016.19
>                           binfmt_lock-R:             0              0           0.00           0.00           0.00             40            469           0.18           1.31         139.29
>                             &p->pi_lock:             0              0           0.00           0.00           0.00            118            991           0.17           1.95         271.33
>                  random_write_wait.lock:             0              0           0.00           0.00           0.00            196            552           0.23           1.31         208.23
>                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00           1601          51301           0.04          35.01       15661.50
>                         tasklist_lock-W:             0              0           0.00           0.00           0.00            103           1089           0.19          12.53        2257.27
>                         tasklist_lock-R:             0              0           0.00           0.00           0.00            125          34144           0.00          57.08      260395.85
>                  old_style_seqlock_init:             0              0           0.00           0.00           0.00          53725        1468427           0.00          19.66      323833.29
>                             pidmap_lock:             0              0           0.00           0.00           0.00             80            425           0.20           1.45         166.59
>              &sb->s_type->i_mutex_key#3:             0              0           0.00           0.00           0.00             19            198           1.06          10.84         552.03
>                         semaphore->lock:             0              0           0.00           0.00           0.00              6           1988           0.17           6.35         425.25
>                                cpa_lock:             0              0           0.00           0.00           0.00           1270         108641           0.00         147.27       35562.92
>                            (&dpc->work):             0              0           0.00           0.00           0.00              0              2          94.59         636.99         731.58
>                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0          16974           0.26           9.19       28695.59
>              &(&dev->power.lock)->rlock:             0              0           0.00           0.00           0.00              0              1           0.41           0.41           0.41
>                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0          71277           0.00         691.58      229286.35
>                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           5883           7.64         114.77       76243.58
>             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00           1630          19353           0.28          28.12       10945.43
>                                   key#8:             0              0           0.00           0.00           0.00             55            740           0.17           4.91         579.27
>                            &tbl->lock-W:             0              0           0.00           0.00           0.00             36           1767           0.17          11.66        1025.29
>                            &tbl->lock-R:             0              0           0.00           0.00           0.00             61            142           0.22           1.90         120.84
>                     hcd_urb_unlink_lock:             0              0           0.00           0.00           0.00              0              8           0.21           0.84           2.33
>               xfrm_policy_afinfo_lock-R:             0              0           0.00           0.00           0.00              0              1           0.87           0.87           0.87
>   &(&(ei->i_block_reservation_lock))->r:             0              0           0.00           0.00           0.00           3391          61026           0.00         201.33       14718.87
>                                   key#2:             0              0           0.00           0.00           0.00             31            528           0.18           1.13         164.02
>                        &namespace_sem-R:             0              0           0.00           0.00           0.00              1              8           0.68          47.47         161.53
>                      device_domain_lock:             0              0           0.00           0.00           0.00          20701         737515           0.00           8.26      156861.63
>                               cdev_lock:             0              0           0.00           0.00           0.00            322           1138           0.21           8.07         783.41
>                &(&pa->pa_lock)->rlock#2:             0              0           0.00           0.00           0.00             24            160           0.19           1.14          48.28
>                            uidhash_lock:             0              0           0.00           0.00           0.00              0              1           0.36           0.36           0.36
>                   random_read_wait.lock:             0              0           0.00           0.00           0.00           2011          34807           0.00           7.97       10086.55
>                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00            129           3861           0.17          25.00        1462.12
>                      fsnotify_grp_mutex:             0              0           0.00           0.00           0.00              0              1           2.73           2.73           2.73
>                                 epmutex:             0              0           0.00           0.00           0.00            128            326           3.21          28.54        1528.18
>              &sb->s_type->i_mutex_key#5:             0              0           0.00           0.00           0.00              0              2           3.19           6.61           9.79
>                                  &timer:             0              0           0.00           0.00           0.00              0          10602           0.00          46.82        2187.40
>                 &card->controls_rwsem-W:             0              0           0.00           0.00           0.00              2             11           0.66           1.11           9.60
>                 &card->controls_rwsem-R:             0              0           0.00           0.00           0.00         234666         407291           0.00         924.05      613324.18
>                                   key#6:             0              0           0.00           0.00           0.00              2           1487           0.00           7.96        1059.43
>                    &(&idp->lock)->rlock:             0              0           0.00           0.00           0.00           5259          68149           0.00           7.81       17981.22
>                             ioapic_lock:             0              0           0.00           0.00           0.00             12             14           1.94           5.06          46.31
>                &(&ec->curr_lock)->rlock:             0              0           0.00           0.00           0.00              2           3691           0.00          14.47        3286.23
>                               &ec->lock:             0              0           0.00           0.00           0.00              2            393          93.59        1541.60       68626.70
>           &(&_acpi_gbl_gpe_lock)->rlock:             0              0           0.00           0.00           0.00              0            835           2.65          87.16       32546.47
>                           vmlist_lock-W:             0              0           0.00           0.00           0.00             29            118           0.71           7.71         571.51
>                           vmlist_lock-R:             0              0           0.00           0.00           0.00             10             28           2.67          21.45         197.62
>                            kacpi_notify:             0              0           0.00           0.00           0.00              0              1          95.28          95.28          95.28
>                                   key#5:             0              0           0.00           0.00           0.00             10             50           0.18           0.91          13.30
>                        proc_subdir_lock:             0              0           0.00           0.00           0.00             37           1114           0.21          15.25         706.67
>                          vmap_area_lock:             0              0           0.00           0.00           0.00             49            159           0.27          19.49         586.11
>                                  kacpid:             0              0           0.00           0.00           0.00              0              1         637.34         637.34         637.34
>                            chrdevs_lock:             0              0           0.00           0.00           0.00              1              1           0.93           0.93           0.93
>                            memtype_lock:             0              0           0.00           0.00           0.00            739          68650           0.00          63.60       18699.70
>                          init_fs.lock-R:             0              0           0.00           0.00           0.00              3            590           0.20           1.34         186.03
>                          &battery->lock:             0              0           0.00           0.00           0.00              2             49        1432.52        3349.90       88362.28
>                               tty_mutex:             0              0           0.00           0.00           0.00             22           2232           0.73         130.92        3631.29
>                   &inode->inotify_mutex:             0              0           0.00           0.00           0.00          27542          82940           0.27          83.38       30762.65
>                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00             11             68           0.17           0.51          16.06
>               &card->ctl_files_rwlock-W:             0              0           0.00           0.00           0.00              2             23           0.17           0.32           4.61
>               &card->ctl_files_rwlock-R:             0              0           0.00           0.00           0.00              7             69           0.40          28.80         565.12
>                 &(&retval->lock)->rlock:             0              0           0.00           0.00           0.00             10          65475           0.00          10.46       17120.74
>                   &(&ehci->lock)->rlock:             0              0           0.00           0.00           0.00             13          56441           0.17          26.93      113163.91
>                       hcd_urb_list_lock:             0              0           0.00           0.00           0.00           1186          66167           0.00           9.31       17600.01
>                                   key#1:             0              0           0.00           0.00           0.00              8             12           0.21           3.56          14.50
>                   &hcd->bandwidth_mutex:             0              0           0.00           0.00           0.00              0              2         170.41         191.23         361.64
>                              i8042_lock:             0              0           0.00           0.00           0.00             26          21193           3.36          18.78      106367.99
>                            &serio->lock:             0              0           0.00           0.00           0.00              0          21193           0.00         124.84      580353.71
>                            &unmap_timer:             0              0           0.00           0.00           0.00              0          66893           2.45        1469.91     1687941.30
>                &(&rdev->ih.lock)->rlock:             0              0           0.00           0.00           0.00              0          10399           3.15          53.28       83634.80
>                    &(&ret->lock)->rlock:             0              0           0.00           0.00           0.00             27            155           0.18          10.90         276.46
>        &(&shost->free_list_lock)->rlock:             0              0           0.00           0.00           0.00              0           4997           0.17          10.36        1199.22
>                    &(&u->lock)->rlock/1:             0              0           0.00           0.00           0.00              0             75           0.17           1.74          93.47
>   &(&inode->i_data.private_lock)->rlock:             0              0           0.00           0.00           0.00           1331          19414           0.07          29.36        6175.81
>                                   key#1:             0              0           0.00           0.00           0.00            673           4579           0.18          20.82        6334.37
>                         &ehci->watchdog:             0              0           0.00           0.00           0.00              0              4           5.42          18.11          35.94
>            &(&tsk->delays->lock)->rlock:             0              0           0.00           0.00           0.00           1446           4495           0.17           5.85        1056.41
>                    (&cfqd->unplug_work):             0              0           0.00           0.00           0.00              0           1563           0.37          86.53        1632.57
>                 &cfqd->idle_slice_timer:             0              0           0.00           0.00           0.00              0            620           1.15          14.44        1725.81
>                          &serio->lock/1:             0              0           0.00           0.00           0.00              0             21           0.22          29.67         181.26
>                            rt_peer_lock:             0              0           0.00           0.00           0.00              0              1           0.30           0.30           0.30
>                          &(work)->timer:             0              0           0.00           0.00           0.00              0           2942           0.86          14.14        9881.79
>                         (&(work)->work):             0              0           0.00           0.00           0.00              0           2942           1.47         435.83       10040.54
>                      &sync_supers_timer:             0              0           0.00           0.00           0.00              0             92           2.83           9.00         331.77
>                        (&priv->tt_work):             0              0           0.00           0.00           0.00              0             22           1.35           1.92          34.97
>           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00              0           2743           0.13          78.52        4299.17
>                       &ei->i_data_sem-W:             0              0           0.00           0.00           0.00            595           7511           0.53      100079.45      385197.12
>                       &ei->i_data_sem-R:             0              0           0.00           0.00           0.00           1109          22445           0.00         111.65       33123.87
>            (&(&local->scan_work)->work):             0              0           0.00           0.00           0.00              0             12           5.04          15.00          97.81
>                                   key#2:             0              0           0.00           0.00           0.00            199            528           0.20           8.66         890.02
>     &(&file_private->table_lock)->rlock:             0              0           0.00           0.00           0.00          10288       83813054           0.00         416.55    21823257.46
>                                   key#2:             0              0           0.00           0.00           0.00              6            178           0.18           0.76          43.78
>              &sb->s_type->i_mutex_key#8:             0              0           0.00           0.00           0.00           2455          44620           0.27       41070.81     1009345.22
>                  &rdev->r600_blit.mutex:             0              0           0.00           0.00           0.00            411           5139           7.30        3242.13       64658.70
>               &(&tty->read_lock)->rlock:             0              0           0.00           0.00           0.00          10146          32069           0.00           7.67       11312.67
>                         &tty->echo_lock:             0              0           0.00           0.00           0.00           2590          11871           0.28          44.02        5679.65
>                     &tty->termios_mutex:             0              0           0.00           0.00           0.00           2884          13677           0.21          33.10        6437.63
>                                   key#2:             0              0           0.00           0.00           0.00          19243         380639           0.00           9.01       81163.17
>                                   key#2:             0              0           0.00           0.00           0.00          27504         381413           0.00          19.57       93458.64
>                     tty_ldisc_wait.lock:             0              0           0.00           0.00           0.00              0              2           0.19           0.19           0.38
>                    &p->cred_guard_mutex:             0              0           0.00           0.00           0.00             18            156          10.49       20441.73       74878.35
>                                   key#6:             0              0           0.00           0.00           0.00          19455        1466698           0.00           9.85      287829.33
>               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00            922           6967           0.18          26.25        1663.88
>                            &ct->timeout:             0              0           0.00           0.00           0.00              0            984           2.87          22.55        5627.53
>                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00           1044          17596           0.24         165.88       15048.92
>               &(&anon_vma->lock)->rlock:             0              0           0.00           0.00           0.00           1331          31087           0.17          17.72        9216.78
>                          entries_lock-R:             0              0           0.00           0.00           0.00             40            159           0.27           2.06         131.20
>                    snd_pcm_link_rwsem-W:             0              0           0.00           0.00           0.00              0              1           1.45           1.45           1.45
>                    snd_pcm_link_rwsem-R:             0              0           0.00           0.00           0.00              1              4           1.47        1997.37        3607.94
>                   snd_pcm_link_rwlock-W:             0              0           0.00           0.00           0.00              1              1           0.39           0.39           0.39
>                   snd_pcm_link_rwlock-R:             0              0           0.00           0.00           0.00         279344        2627920           0.00         402.43     2945448.26
>                                   key#2:             0              0           0.00           0.00           0.00            198           1814           0.17           0.93         424.43
>                                   key#2:             0              0           0.00           0.00           0.00             32            194           0.17           0.95          54.60
>                                   key#2:             0              0           0.00           0.00           0.00             73            341           0.18           0.95          90.15
>                                   key#2:             0              0           0.00           0.00           0.00              9             86           0.20           0.47          20.57
>                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              7            737           0.29          21.07         275.25
>                 &(&list->lock)->rlock#5:             0              0           0.00           0.00           0.00          48944         218341           0.00           8.06       52602.52
>                           fasync_lock-W:             0              0           0.00           0.00           0.00            278            807           0.18           1.12         277.27
>                           fasync_lock-R:             0              0           0.00           0.00           0.00            292          33704           0.00          57.08      308867.66
>               (&(&tty->buf.work)->work):             0              0           0.00           0.00           0.00              0          13372           1.95          45.93       71713.71
>                &(&tty->buf.lock)->rlock:             0              0           0.00           0.00           0.00           9653          82264           0.00          12.18       23088.03
>                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0           3154           3.62         688.07       25858.18
>                       &tty->output_lock:             0              0           0.00           0.00           0.00             11           4222           0.32          42.01       11424.28
>            &icsk->icsk_retransmit_timer:             0              0           0.00           0.00           0.00              0           1756           0.57          58.08        2553.18
>        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              3           3264           0.19          51.27        2249.08
>                             &fs->lock-W:             0              0           0.00           0.00           0.00             40            437           0.19           1.74         155.47
>                             &fs->lock-R:             0              0           0.00           0.00           0.00          12603         259108           0.00          77.44       86431.23
>               &(&tty->ctrl_lock)->rlock:             0              0           0.00           0.00           0.00           2705          12409           0.18           6.81        4259.21
>                &(&counter->lock)->rlock:             0              0           0.00           0.00           0.00            219           1832           0.00           1.49         660.43
>              &sb->s_type->i_mutex_key#9:             0              0           0.00           0.00           0.00            151           1084           0.31           8.40        1079.32
>                               uts_sem-R:             0              0           0.00           0.00           0.00            113            528           0.73          12.85         716.96
>                       uts_sem.wait_lock:             0              0           0.00           0.00           0.00            113           1056           0.18           1.08         288.68
>            &sb->s_type->i_mutex_key#9/1:             0              0           0.00           0.00           0.00              6             26           0.36           7.23          26.60
>               &sb->s_type->i_lock_key#5:             0              0           0.00           0.00           0.00             23             73           0.20           0.65          18.88
>              &net->ipv4.rt_secret_timer:             0              0           0.00           0.00           0.00              0              2          10.61          17.58          28.19
>              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00             29            179           0.82          26.41        1054.92
>               &sb->s_type->i_lock_key#6:             0              0           0.00           0.00           0.00          19024         165668           0.00          51.51       34719.35
>            &sb->s_type->i_mutex_key#1/1:             0              0           0.00           0.00           0.00              9             36           4.73          55.94         321.64
>                                bdi_lock:             0              0           0.00           0.00           0.00              0             98           2.97           9.36         350.45
>              &(&dev->event_lock)->rlock:             0              0           0.00           0.00           0.00              0         209968           0.00          57.08     1012563.05
>                              s_active-W:             0              0           0.00           0.00           0.00              0             12           0.17           0.21           2.08
>                              s_active-R:             0              0           0.00           0.00           0.00              0           1176           0.65        3354.64      178918.76
>            &trigger->leddev_list_lock-R:             0              0           0.00           0.00           0.00          68775         163522           0.00          45.18       41699.39
>                         policy_rwlock-R:             0              0           0.00           0.00           0.00             11             53           0.19           0.91          16.91
>                  bus_type_sem.wait_lock:             0              0           0.00           0.00           0.00              1              2           0.21           0.53           0.74
>                          bus_type_sem-R:             0              0           0.00           0.00           0.00              1              1           2.04           2.04           2.04
>                                   key#3:             0              0           0.00           0.00           0.00            176            475           0.18           6.08         156.81
>              &group->notification_mutex:             0              0           0.00           0.00           0.00          12677        1550056           0.00         181.40      576691.21
>                                   key#3:             0              0           0.00           0.00           0.00          12430         762623           0.00           9.32      145209.76
>                  &(&event->lock)->rlock:             0              0           0.00           0.00           0.00              2             10           0.21           0.40           2.68
>                   &(&list->lock)->rlock:             0              0           0.00           0.00           0.00          29390         447734           0.00          10.45      122686.81
>                      clock-AF_NETLINK-W:             0              0           0.00           0.00           0.00              0            286           0.18           0.61          54.70
>                      clock-AF_NETLINK-R:             0              0           0.00           0.00           0.00              0            940           0.17           9.38         357.10
>                                   key#3:             0              0           0.00           0.00           0.00             10           1238           0.00           0.70         249.76
>                       (&q->unplug_work):             0              0           0.00           0.00           0.00              0             78           1.44         525.44        4418.70
>                          cfg80211_mutex:             0              0           0.00           0.00           0.00              4             24           1.47           2.21          43.47
>                    &(&k->k_lock)->rlock:             0              0           0.00           0.00           0.00              0              2           0.21           1.26           1.47
>                            swflag_mutex:             0              0           0.00           0.00           0.00              0           1470          53.67          85.01       82175.20
>                             sound_mutex:             0              0           0.00           0.00           0.00              3             14           0.32           0.76           6.04
>                       snd_ioctl_rwsem-R:             0              0           0.00           0.00           0.00              1              3           1.31           1.72           4.49
>               snd_ioctl_rwsem.wait_lock:             0              0           0.00           0.00           0.00              1              6           0.19           0.29           1.30
>               &(&priv->reg_lock)->rlock:             0              0           0.00           0.00           0.00          11914          30484           3.38          37.87      329701.54
>               &(&priv->sta_lock)->rlock:             0              0           0.00           0.00           0.00              1              3           0.32          10.35          11.32
>                               swap_lock:             0              0           0.00           0.00           0.00             17             28           0.44           1.18          17.21
>               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00              0              3           0.36           0.43           1.14
>             &(&dentry->d_lock)->rlock/1:             0              0           0.00           0.00           0.00              0              4           0.21           0.57           1.56
>                                   key#4:             0              0           0.00           0.00           0.00              0              3           0.19           2.53           2.94
>                      &rdev->devlist_mtx:             0              0           0.00           0.00           0.00              0             13           1.48          11.72          30.99
>                      &local->iflist_mtx:             0              0           0.00           0.00           0.00            618          28616           0.00         594.52       19143.53
>                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              0             33         261.14       20800.43       53771.70
>                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              0             98          19.70      101605.05      398761.05
>               &(&chip->reg_lock)->rlock:             0              0           0.00           0.00           0.00             38          31739           0.00          24.81       57814.95
>                         &bus->cmd_mutex:             0              0           0.00           0.00           0.00              8             67           0.52           5.93         199.35
>             &(&card->files_lock)->rlock:             0              0           0.00           0.00           0.00              3             26           0.19           0.38           5.91
>               &(&ctl->read_lock)->rlock:             0              0           0.00           0.00           0.00            125            610           0.17          10.62         536.43
>                                   key#4:             0              0           0.00           0.00           0.00              2              9           0.20           3.19           9.18
>   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00           1876          73767           0.17          55.05       35911.41
>                             jbd2_handle:             0              0           0.00           0.00           0.00              0          36697           1.53      101316.17      792249.09
>                             rename_lock:             0              0           0.00           0.00           0.00              1              4           1.56           2.12           7.54
>       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00             35            112           0.18           1.18          52.06
>                                   key#4:             0              0           0.00           0.00           0.00           1827          36737           0.11           8.24        9033.77
>                     &sbi->s_orphan_lock:             0              0           0.00           0.00           0.00            126            907           0.28         415.92        1963.76
>          &(&ei->i_prealloc_lock)->rlock:             0              0           0.00           0.00           0.00            574           3595           0.17           3.81         871.90
>        &sb->s_type->i_alloc_sem_key#2-W:             0              0           0.00           0.00           0.00             95            223           5.62       19785.00       52168.62
>        &sb->s_type->i_alloc_sem_key#2-R:             0              0           0.00           0.00           0.00             36             75           0.61           0.87          49.69
>        &meta_group_info[i]->alloc_sem-W:             0              0           0.00           0.00           0.00              0             79          41.63       37934.98      312157.21
>        &meta_group_info[i]->alloc_sem-R:             0              0           0.00           0.00           0.00            216           1218           0.51        4938.39       20601.05
>              &(&sbi->s_bal_lock)->rlock:             0              0           0.00           0.00           0.00              3             79           0.18           0.96          17.58
>               &(&sbi->s_md_lock)->rlock:             0              0           0.00           0.00           0.00             38            187           0.18          70.05         122.43
>         &(&sbi->s_next_gen_lock)->rlock:             0              0           0.00           0.00           0.00            120            496           0.18           0.98         151.20
>                           &lg->lg_mutex:             0              0           0.00           0.00           0.00              0             15           7.81          37.05         223.64
>                  &(&pa->pa_lock)->rlock:             0              0           0.00           0.00           0.00              0             30           0.18           0.68           9.98
>         &(&lg->lg_prealloc_lock)->rlock:             0              0           0.00           0.00           0.00              0             15           0.17           0.74           5.09
>                   &(&info->lock)->rlock:             0              0           0.00           0.00           0.00            114           2374           0.20          16.60        3423.54
>                         fib_hash_lock-R:             0              0           0.00           0.00           0.00             40            327           0.20          12.73         307.73
>                 &in_dev->mc_list_lock-R:             0              0           0.00           0.00           0.00              1              2           0.31           0.56           0.87
>                         sk_lock-AF_INET:             0              0           0.00           0.00           0.00              0         152205           0.00        3996.93     2764815.92
>                         clock-AF_INET-W:             0              0           0.00           0.00           0.00            364           2505           0.17           3.37         574.78
>                         clock-AF_INET-R:             0              0           0.00           0.00           0.00          48700         123767           0.00          23.17       56540.91
>                        sel_netport_lock:             0              0           0.00           0.00           0.00              1              5           0.68           1.36           5.46
>          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00            498           1499           0.22          15.57        1959.33
>         &(&table->hash2[i].lock)->rlock:             0              0           0.00           0.00           0.00            443           1390           0.18          11.20         413.27
>                      &sk->sk_dst_lock-W:             0              0           0.00           0.00           0.00              1           1324           0.17           7.01         319.05
>                      &sk->sk_dst_lock-R:             0              0           0.00           0.00           0.00              1            504           0.18           0.68         105.16
>                        &q->unplug_timer:             0              0           0.00           0.00           0.00              0             77           2.97          12.67         380.05
>   &(&tcp_hashinfo.bhash[i].lock)->rlock:             0              0           0.00           0.00           0.00            307            684           0.43          28.35        1170.37
>             &(&rt_hash_locks[i])->rlock:             0              0           0.00           0.00           0.00            117            492           0.20           6.47         338.10
>                       nf_conntrack_lock:             0              0           0.00           0.00           0.00            685           3888           0.18           9.39        2745.51
>                     &(&ct->lock)->rlock:             0              0           0.00           0.00           0.00          37712         162824           0.00          13.89       66728.67
>                   &(&lock->lock)->rlock:             0              0           0.00           0.00           0.00              0         152974           0.00          33.11       77934.47
>                              &n->lock-W:             0              0           0.00           0.00           0.00            153            842           0.17           6.66         459.22
>                              &n->lock-R:             0              0           0.00           0.00           0.00             32            322           0.26         993.90        2065.00
>                             pm_qos_lock:             0              0           0.00           0.00           0.00              1              8           0.18           0.90           3.91
>                &adapter->watchdog_timer:             0              0           0.00           0.00           0.00              0            735           1.17          13.42        3161.67
>               (&adapter->watchdog_task):             0              0           0.00           0.00           0.00              0            735         114.21         269.84       88002.29
>               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00            295           4468           0.16          12.43        1012.46
>                  &tty->atomic_read_lock:             0              0           0.00           0.00           0.00             95           1509           4.82   541014780.48  1440023218.17
>                &(&tty->buf.work)->timer:             0              0           0.00           0.00           0.00              0         505548           0.00          31.55       75672.76
>                       noop_qdisc.q.lock:             0              0           0.00           0.00           0.00              4             25           1.68          10.21         103.84
>                       clock-AF_PACKET-R:             0              0           0.00           0.00           0.00              4             21           0.30          15.90          45.94
>                             &q->timeout:             0              0           0.00           0.00           0.00              0             46           0.83           1.37          51.53
>                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0            310           0.12           8.54         172.88
>                                   key#4:             0              0           0.00           0.00           0.00             51            266           0.24           6.54          99.72
>                                   key#4:             0              0           0.00           0.00           0.00            265           1962           0.07           1.02         420.92
>                                   key#4:             0              0           0.00           0.00           0.00            151            701           0.17           0.94         172.07
>      &(&journal->j_history_lock)->rlock:             0              0           0.00           0.00           0.00             31            264           0.27           1.11         106.86
>                     &local->sta_cleanup:             0              0           0.00           0.00           0.00              0            147           1.13           4.87         255.64
>                          kbd_event_lock:             0              0           0.00           0.00           0.00              0          35658           0.00          17.23       72176.40
>                            console_work:             0              0           0.00           0.00           0.00              0          11886           0.00         170.03       44978.74
>      &af_unix_sk_receive_queue_lock_key:             0              0           0.00           0.00           0.00         442522        3659099           0.00           9.49      800462.97
>                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0            196           0.94          10.87         739.64
>                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0            196           5.93          67.94        1602.01
>                       klist_remove_lock:             0              0           0.00           0.00           0.00              0              1           0.36           0.36           0.36
>                        sysfs_assoc_lock:             0              0           0.00           0.00           0.00              0              1           0.29           0.29           0.29
>                          sysfs_ino_lock:             0              0           0.00           0.00           0.00              0             24           0.21           1.19           7.30
>                                   key#3:             0              0           0.00           0.00           0.00             79           3317           0.18           0.85         814.66
>                     &(&bo->lock)->rlock:             0              0           0.00           0.00           0.00         471508       76520945           0.00         406.79    24315237.46
>             &(&dev->devres_lock)->rlock:             0              0           0.00           0.00           0.00              0              1           0.44           0.44           0.44
>                         clock-AF_UNIX-W:             0              0           0.00           0.00           0.00             31           3274           0.19          11.31         775.83
>                         clock-AF_UNIX-R:             0              0           0.00           0.00           0.00          83946        2718735           0.00         860.39     5181136.31
>                                   key#4:             0              0           0.00           0.00           0.00        1252388       83756529           0.00         399.41    17291773.02
>             &(&group->mark_lock)->rlock:             0              0           0.00           0.00           0.00              0              2           0.21           0.73           0.94
>                    &rdev->ib_pool.mutex:             0              0           0.00           0.00           0.00          22224        2857477           0.00         171.65     1784297.76
>                &sb->s_type->i_mutex_key:             0              0           0.00           0.00           0.00              0             13           8.18          26.54         143.62
>                  &(&entry->lock)->rlock:             0              0           0.00           0.00           0.00              0              1           1.91           1.91           1.91
>                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00           1630          19071           2.16         770.94      111407.05
>   &(&group->inotify_data.idr_lock)->rlo:             0              0           0.00           0.00           0.00              0              1           1.00           1.00           1.00
>                      &rdev->audio_timer:             0              0           0.00           0.00           0.00              0          14706           4.36          64.04      108636.75
>                        &rdev->gem.mutex:             0              0           0.00           0.00           0.00           6936         168105           0.00          75.40       69891.37
>                                   key#5:             0              0           0.00           0.00           0.00              6            339           0.17           5.82          89.83
>                           (&barr->work):             0              0           0.00           0.00           0.00              0            903           0.00          26.68        3382.08
>       &(&futex_queues[i].lock)->rlock/1:             0              0           0.00           0.00           0.00          25433          64445           0.00         406.60       61339.36
>                           log_wait.lock:             0              0           0.00           0.00           0.00            444           2232           0.00           7.62        1201.33
>             &this_dbs_info->timer_mutex:             0              0           0.00           0.00           0.00              0         294021           0.00         734.59     1366398.38
>               &(&dbs_info->work)->timer:             0              0           0.00           0.00           0.00              0         294021           0.29          80.89     1188838.60
>                               kondemand:             0              0           0.00           0.00           0.00              0         294021           0.00        1172.17     1726142.16
>              (&(&dbs_info->work)->work):             0              0           0.00           0.00           0.00              0         294021           0.00        1171.46     1593949.38
>                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0      225793257           0.00        3319.29    50476148.49
>                         sk_lock-AF_UNIX:             0              0           0.00           0.00           0.00              0            280           0.18           0.98         106.26
>                                   key#5:             0              0           0.00           0.00           0.00             20            267           0.18           0.89          73.71
>                           &ndev->lock-R:             0              0           0.00           0.00           0.00            165            864           0.18          11.31         435.05
>                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              1              4           0.23           0.31           1.05
>                    addrconf_hash_lock-R:             0              0           0.00           0.00           0.00              4            194           0.17           0.93          44.99
>                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              1              6           2.88          12.81          46.49
>                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              1              2           2.09           2.16           4.25
>                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              1              8           0.18           0.48           1.92
>                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0              4           0.20           0.31           0.96
>                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0             12           7.05           8.95          93.68
>                          slock-AF_INET6:             0              0           0.00           0.00           0.00              1             18           0.19           0.33           3.85
>                        sk_lock-AF_INET6:             0              0           0.00           0.00           0.00              0              7           0.20          61.20         123.18
>                       ipv6_sk_mc_lock-W:             0              0           0.00           0.00           0.00              2              3           0.29           0.40           1.08
>                       ipv6_sk_mc_lock-R:             0              0           0.00           0.00           0.00              1              2           0.88           0.96           1.83
>                         ipv6_sk_ac_lock:             0              0           0.00           0.00           0.00              3              3           0.40           0.50           1.37
>                        clock-AF_INET6-W:             0              0           0.00           0.00           0.00              0              3           0.18           0.26           0.63
>                        clock-AF_INET6-R:             0              0           0.00           0.00           0.00              1              4           0.24           0.93           2.15
>                        peer_pool_lock-W:             0              0           0.00           0.00           0.00              0              4           0.58           0.62           2.39
>                        peer_pool_lock-R:             0              0           0.00           0.00           0.00              0              1           0.58           0.58           0.58
>                           slock-AF_UNIX:             0              0           0.00           0.00           0.00             25            560           0.18           0.60         114.51
>                   md_event_waiters.lock:             0              0           0.00           0.00           0.00              6            178           0.18           0.75          43.19
>                            &u->readlock:             0              0           0.00           0.00           0.00          79652        2000994           0.00        7338.89     6857510.71
>                         unix_table_lock:             0              0           0.00           0.00           0.00            117           7951           0.04           7.63        2434.70
>                                   key#5:             0              0           0.00           0.00           0.00             16             48           0.19           3.34          42.26
>                                  iwlagn:             0              0           0.00           0.00           0.00              0          15891           0.00       28457.55     2547895.19
>              &(&priv->hcmd_lock)->rlock:             0              0           0.00           0.00           0.00            751           2952           2.33         985.54      137210.12
>   &(&local->queue_stop_reason_lock)->rl:             0              0           0.00           0.00           0.00           8960          43669           0.00           7.90       16551.99
>             &(&priv->scan_check)->timer:             0              0           0.00           0.00           0.00              0             36           0.15           0.28           7.56
>                             pin_fs_lock:             0              0           0.00           0.00           0.00              0             13           0.19           0.61           2.90
>   &priv->thermal_throttle.ct_kill_waiti:             0              0           0.00           0.00           0.00              0             22           0.14           0.25           4.05
>            (&priv->run_time_calib_work):             0              0           0.00           0.00           0.00              0          14242           0.00        1004.88      196930.69
>              &(&local->key_lock)->rlock:             0              0           0.00           0.00           0.00              0              1           6.39           6.39           6.39
>                               key_mutex:             0              0           0.00           0.00           0.00              0              1        1906.28        1906.28        1906.28
>                               todo_lock:             0              0           0.00           0.00           0.00              0              5           0.18           4.72           5.64
>                              &rdev->mtx:             0              0           0.00           0.00           0.00             12             36          15.55          69.77         773.43
>                              &wdev->mtx:             0              0           0.00           0.00           0.00             80           1238           0.29          10.57         597.26
>                   inet_peer_unused_lock:             0              0           0.00           0.00           0.00              0             18           0.18           0.97           7.89
>           (wiphy_name(local->hw.wiphy)):             0              0           0.00           0.00           0.00              0          14302           2.55        1061.29      179603.36
>                          (&ifmgd->work):             0              0           0.00           0.00           0.00              0          14278           2.22        1060.76      164353.64
>                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00          14794          42786           0.00           8.15       13093.54
>                             &ifmgd->mtx:             0              0           0.00           0.00           0.00            606          28544           0.00         704.50       91410.54
>                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00           8950          43657          11.07        1021.11     1509204.52
>            &sb->s_type->i_mutex_key#8/1:             0              0           0.00           0.00           0.00              8            440           1.54         128.23        6384.69
>                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              0             36           0.20           5.74          13.95
>                   wireless_nlevent_work:             0              0           0.00           0.00           0.00              0             12          25.92          38.76         338.10
>               &(&rdev->bss_lock)->rlock:             0              0           0.00           0.00           0.00             55            280           0.43          24.40         591.86
>                        &local->scan_mtx:             0              0           0.00           0.00           0.00             22             60           0.30          14.35         257.04
>                   (&priv->request_scan):             0              0           0.00           0.00           0.00              0             12          93.45         935.84        2489.98
>   &(&flush_state[i].tlbstate_lock)->rlo:             0              0           0.00           0.00           0.00              0          13520           0.20         204.78       19761.24
>                 (&priv->scan_completed):             0              0           0.00           0.00           0.00              0             24          13.34          51.26         477.68
>   &(&(kretprobe_table_locks[i].lock))->:             0              0           0.00           0.00           0.00             79            210           0.21           0.73          89.40
>                          &buffer->mutex:             0              0           0.00           0.00           0.00              0            294           5.64        3365.93       90741.86
>        &(&dev->object_name_lock)->rlock:             0              0           0.00           0.00           0.00           5952          82764           0.00          25.35       23936.09
>                      nl_table_wait.lock:             0              0           0.00           0.00           0.00             87           1506           0.17           5.91         342.14
>                                cfg80211:             0              0           0.00           0.00           0.00              0             12          16.78          22.89         222.82
>                  (&ifmgd->monitor_work):             0              0           0.00           0.00           0.00              0             12          16.93         370.33         593.29
>                   (&rdev->scan_done_wk):             0              0           0.00           0.00           0.00              0             12          16.07          22.18         214.29
>                      &f->f_owner.lock-R:             0              0           0.00           0.00           0.00              0          33704           0.00          57.08      276346.70
>                   (&priv->rx_replenish):             0              0           0.00           0.00           0.00              0           1591           1.60       28456.92     2334453.85
>                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              2            882           0.18           0.83         188.25
>                                   key#6:             0              0           0.00           0.00           0.00              0           3328           0.17           0.71         722.08
>                    &(&fbo->lock)->rlock:             0              0           0.00           0.00           0.00            375          10072           0.18          34.96       10572.04
>                     &(&bdev->wq)->timer:             0              0           0.00           0.00           0.00              0           2273           1.08          20.21        9022.30
>                    (&(&bdev->wq)->work):             0              0           0.00           0.00           0.00              0           2273           3.34       25591.54      203840.88
>                                   key#6:             0              0           0.00           0.00           0.00              0              3           0.21           2.92           3.35
>                          &ids->rw_mutex:             0              0           0.00           0.00           0.00              2             14           1.29          22.05          69.21
>                    &(&new->lock)->rlock:             0              0           0.00           0.00           0.00              6             26           0.20           2.55          21.28
>     &(&hashinfo->ehash_locks[i])->rlock:             0              0           0.00           0.00           0.00            318            684           0.30          10.90         367.63
>                tcp_death_row.death_lock:             0              0           0.00           0.00           0.00              0              3           0.21           1.31           2.30
>             net/ipv4/tcp_minisocks.c:40:             0              0           0.00           0.00           0.00              0              2           2.02           6.75           8.77
>              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00              0            196           2.71          19.73         663.14
>                     allocated_ptys_lock:             0              0           0.00           0.00           0.00              0              1           1.88           1.88           1.88
>               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00              0              3           0.20           0.62           1.14
>          &sb->s_type->i_alloc_sem_key#5:             0              0           0.00           0.00           0.00              0             35           2.62           3.52         109.64
>                                   key#6:             0              0           0.00           0.00           0.00              0          21798           0.00           8.78        7257.82
>                                   key#6:             0              0           0.00           0.00           0.00              0         130788           0.00           8.62       28380.58
>                                   key#6:             0              0           0.00           0.00           0.00              1              5           0.20           0.29           1.12
>                        &pcm->open_mutex:             0              0           0.00           0.00           0.00              1              3          13.28         237.26         267.47
>                       &chip->open_mutex:             0              0           0.00           0.00           0.00              1              1           2.54           2.54           2.54
>                         nl_table_lock-W:             0              0           0.00           0.00           0.00              0           1144           0.17           1.06         310.52
>                         nl_table_lock-R:             0              0           0.00           0.00           0.00             87            968           0.06          11.44         316.83
>            snd_pcm_link_rwsem.wait_lock:             0              0           0.00           0.00           0.00              1             10           0.19           0.37           2.30
>                                &p->lock:             0              0           0.00           0.00           0.00              0           6553           0.27        4343.39      338952.15
>         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00            105           5956           0.17          11.65        1457.96
>                  &(&timer->lock)->rlock:             0              0           0.00           0.00           0.00              0              3           0.45           0.66           1.68
>                                   key#6:             0              0           0.00           0.00           0.00            106         862564           0.00          12.30      171969.99
>               &sb->s_type->i_lock_key#7:             0              0           0.00           0.00           0.00             70            437           0.18           0.66          92.73
>              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00             45            392           1.41        1578.77       14948.14
>                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              1              2           0.40           0.71           1.11
>                           &ifmgd->timer:             0              0           0.00           0.00           0.00              0             12           3.46          11.33          63.37
>                 &(&expires_work)->timer:             0              0           0.00           0.00           0.00              0             25           2.98           5.19          98.68
>                (&(&expires_work)->work):             0              0           0.00           0.00           0.00              0             25         100.51         269.23        2987.10
>                               todo_work:             0              0           0.00           0.00           0.00              0              1        1906.90        1906.90        1906.90
>                       &mc_lst->sflock-R:             0              0           0.00           0.00           0.00              1              2           0.28           0.36           0.64
>                                &ep->mtx:             0              0           0.00           0.00           0.00           2228          10305           1.28          63.98       27456.68
>                     &(&ep->lock)->rlock:             0              0           0.00           0.00           0.00           8265          47344           0.18           7.93       18170.47
>                               &n->timer:             0              0           0.00           0.00           0.00              0            133           1.55         998.07        2491.34
>                 &(&list->lock)->rlock#6:             0              0           0.00           0.00           0.00              6              6           0.27           0.41           2.14
>             &(&sbsec->isec_lock)->rlock:             0              0           0.00           0.00           0.00           7604         174988           0.06          60.48       46028.44
>                &icsk->icsk_delack_timer:             0              0           0.00           0.00           0.00              0           8727           0.57         745.64       83339.32
>                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0              2          18.93          20.76          39.69
>                            fib6_gc_lock:             0              0           0.00           0.00           0.00              1              2          17.85          19.71          37.56
>         &(&(&hh->hh_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              6              6           0.27           0.30           1.68
>                  net/ipv4/inetpeer.c:96:             0              0           0.00           0.00           0.00              0             12           2.06           5.64          38.97
>                 net/ipv6/addrconf.c:134:             0              0           0.00           0.00           0.00              0             12           8.04          10.01         106.30
>                                       t:             0              0           0.00           0.00           0.00              0             10           2.23           3.87          28.22
>              drivers/char/random.c:1430:             0              0           0.00           0.00           0.00              0              5           2.71           4.35          18.02
>                       (rekey_work).work:             0              0           0.00           0.00           0.00              0              5          11.90          34.36         137.51
>                        &f->secret_timer:             0              0           0.00           0.00           0.00              0              6           8.49          31.63          86.60
>                                &f->lock:             0              0           0.00           0.00           0.00              0              6           6.69          11.74          59.03
>                    &flow_hash_rnd_timer:             0              0           0.00           0.00           0.00              0              3           1.00           6.47           8.64
>                 init_mm.page_table_lock:             0              0           0.00           0.00           0.00              3             10           0.23           0.41           3.22
>                        dst_garbage.lock:             0              0           0.00           0.00           0.00              0             53           0.19          23.41          75.09
>                       net/core/dst.c:55:             0              0           0.00           0.00           0.00              0             47           0.21           5.11         164.53
>                      (dst_gc_work).work:             0              0           0.00           0.00           0.00              0             42           2.10          21.25         139.01
>                            dst_gc_mutex:             0              0           0.00           0.00           0.00              0             42           1.61           6.09          97.80
>                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00            200         138003           0.08           7.78       46984.10

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Attachments on bug 26087: 32691 | 32692 | 32694 | 32993 | 33182 | 33193

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