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
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

                      &(&h->lock)->rlock:       5199594        5237842           0.11        1537.97    25473266.05       15371712       41205071           0.00         440.96    60690141.69
                      ------------------
                      &(&h->lock)->rlock         602702          [<ffffffff81354006>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock         884606          [<ffffffffa0004c92>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock         382757          [<ffffffffa0002fb7>] cciss_softirq_done+0x1a7/0x2e0 [cciss]
                      &(&h->lock)->rlock        1656905          [<ffffffffa0003861>] do_cciss_request+0x4a1/0x5f0 [cciss]
                      ------------------
                      &(&h->lock)->rlock        2599356          [<ffffffffa0004c92>] do_cciss_msix_intr+0x22/0x230 [cciss]
                      &(&h->lock)->rlock         348431          [<ffffffff81354006>] blk_end_bidi_request+0x46/0x80
                      &(&h->lock)->rlock         220509          [<ffffffff813556c9>] __make_request+0x2e9/0x330
                      &(&h->lock)->rlock         173258          [<ffffffffa0002fb7>] cciss_softirq_done+0x1a7/0x2e0 [cciss]

...............................................................................................................................................................................................

              &sb->s_type->i_mutex_key#1:        527882         527919           5.90    10782923.55  1523296364.59        1951829       81680386           0.00    12482580.01 12527121479.90
              --------------------------
              &sb->s_type->i_mutex_key#1         169281          [<ffffffff811d603a>] ext4_llseek+0x6a/0x1a0
              &sb->s_type->i_mutex_key#1         358638          [<ffffffff810e7a98>] generic_file_aio_write+0x58/0xe0
              --------------------------
              &sb->s_type->i_mutex_key#1          16485          [<ffffffff811d603a>] ext4_llseek+0x6a/0x1a0
              &sb->s_type->i_mutex_key#1         511434          [<ffffffff810e7a98>] generic_file_aio_write+0x58/0xe0

...............................................................................................................................................................................................

                               &rq->lock:        210180         210187           0.27          49.13      528248.44         442144       11512345           0.00        1537.60     9698013.69
                               ---------
                               &rq->lock              4          [<ffffffff81034edb>] task_rq_lock+0x5b/0xb0
                               &rq->lock            696          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                               &rq->lock           1888          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                               &rq->lock         207554          [<ffffffff81042f05>] try_to_wake_up+0x215/0x2d0
                               ---------
                               &rq->lock              6          [<ffffffff81627ee4>] __schedule+0x894/0x8f0
                               &rq->lock           1732          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                               &rq->lock            309          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                               &rq->lock         208010          [<ffffffff8162770e>] __schedule+0xbe/0x8f0

...............................................................................................................................................................................................

               &(&zone->lru_lock)->rlock:         89535          89543           0.24         303.91      447243.87         980377        3142503           0.00        1285.35     6748695.21
               -------------------------
               &(&zone->lru_lock)->rlock          89527          [<ffffffff810f2572>] pagevec_lru_move_fn+0xb2/0x120
               &(&zone->lru_lock)->rlock              5          [<ffffffff810f234c>] release_pages+0x10c/0x280
               &(&zone->lru_lock)->rlock              5          [<ffffffff810f891e>] putback_lru_pages.clone.55+0x4e/0x280
               &(&zone->lru_lock)->rlock              3          [<ffffffff810f8c11>] shrink_inactive_list+0xc1/0x3e0
               -------------------------
               &(&zone->lru_lock)->rlock          89540          [<ffffffff810f2572>] pagevec_lru_move_fn+0xb2/0x120
               &(&zone->lru_lock)->rlock              3          [<ffffffff810f8c11>] shrink_inactive_list+0xc1/0x3e0

...............................................................................................................................................................................................

                        rcu_node_level_1:         70546          71000           0.23         249.31      216600.88         306841         820097           0.08         228.89      388405.97
                        ----------------
                        rcu_node_level_1          68900          [<ffffffff810b604a>] __rcu_process_callbacks+0x25a/0x370
                        rcu_node_level_1           1621          [<ffffffff810b5280>] rcu_start_gp+0x190/0x340
                        rcu_node_level_1            468          [<ffffffff810b5ad8>] force_quiescent_state+0x168/0x290
                        rcu_node_level_1             11          [<ffffffff810b5190>] rcu_start_gp+0xa0/0x340
                        ----------------
                        rcu_node_level_1          62928          [<ffffffff810b604a>] __rcu_process_callbacks+0x25a/0x370
                        rcu_node_level_1           1630          [<ffffffff810b5190>] rcu_start_gp+0xa0/0x340
                        rcu_node_level_1           3858          [<ffffffff810b5280>] rcu_start_gp+0x190/0x340
                        rcu_node_level_1           2584          [<ffffffff810b5ad8>] force_quiescent_state+0x168/0x290

...............................................................................................................................................................................................

                                &q->lock:         47480          48771           0.23          13.03       43853.64       13759244       13933587           0.00         294.01     7343351.34
                                --------
                                &q->lock           9097          [<ffffffff8108b627>] generic_smp_call_function_single_interrupt+0x57/0x120
                                &q->lock          39676          [<ffffffff8108ae58>] generic_exec_single+0x48/0xb0
                                --------
                                &q->lock          10615          [<ffffffff8108ae58>] generic_exec_single+0x48/0xb0
                                &q->lock          38158          [<ffffffff8108b627>] generic_smp_call_function_single_interrupt+0x57/0x120

...............................................................................................................................................................................................

           &(&mapping->tree_lock)->rlock:         23760          24105           0.12         250.88       44958.37         748094      156372458           0.00        1538.87    76660291.14
           -----------------------------
           &(&mapping->tree_lock)->rlock          15863          [<ffffffff810efb66>] test_set_page_writeback+0x66/0x190
           &(&mapping->tree_lock)->rlock           7380          [<ffffffff810f0e12>] test_clear_page_writeback+0x62/0x180
           &(&mapping->tree_lock)->rlock            862          [<ffffffff81163415>] __set_page_dirty+0x35/0xd0
           -----------------------------
           &(&mapping->tree_lock)->rlock           1791          [<ffffffff81163415>] __set_page_dirty+0x35/0xd0
           &(&mapping->tree_lock)->rlock              1          [<ffffffff810ef300>] tag_pages_for_writeback+0x30/0xb0
           &(&mapping->tree_lock)->rlock          15780          [<ffffffff810f0e12>] test_clear_page_writeback+0x62/0x180
           &(&mapping->tree_lock)->rlock           6533          [<ffffffff810efb66>] test_set_page_writeback+0x66/0x190

...............................................................................................................................................................................................

                             &rq->lock#2:          4373           4373           0.47          50.20       15196.30          10947        1427621           0.00         226.43     1008524.79
                             -----------
                             &rq->lock#2           1068          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                             &rq->lock#2            202          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                             &rq->lock#2           3095          [<ffffffff81042f05>] try_to_wake_up+0x215/0x2d0
                             &rq->lock#2              4          [<ffffffff81042e7f>] try_to_wake_up+0x18f/0x2d0
                             -----------
                             &rq->lock#2           1183          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                             &rq->lock#2           3151          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                             &rq->lock#2              1          [<ffffffff81042e7f>] try_to_wake_up+0x18f/0x2d0
                             &rq->lock#2             38          [<ffffffff810350a2>] double_rq_lock+0x62/0x80

...............................................................................................................................................................................................

                                   key#4:          2906           2906           0.28           4.39        3141.98         605267        3932895           0.00         232.56      832528.30
                                   -----
                                   key#4           2906          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#4           2906          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

...............................................................................................................................................................................................

                        &input_pool.lock:          2878           2878           0.29           7.24        3219.34          64173         932987           0.00         225.60      345586.05
                        ----------------
                        &input_pool.lock           2873          [<ffffffff81418c4e>] mix_pool_bytes_extract+0x5e/0x180
                        &input_pool.lock              5          [<ffffffff81418e74>] credit_entropy_bits+0x44/0xd0
                        ----------------
                        &input_pool.lock           2875          [<ffffffff81418c4e>] mix_pool_bytes_extract+0x5e/0x180
                        &input_pool.lock              3          [<ffffffff81418e74>] credit_entropy_bits+0x44/0xd0

...............................................................................................................................................................................................

                                pci_lock:          1403           1410           0.25           8.36        4304.27          12647          27630           1.30          13.08       77417.04
                                --------
                                pci_lock           1410          [<ffffffff8138ad22>] pci_bus_read_config_word+0x42/0x90
                                --------
                                pci_lock           1410          [<ffffffff8138ad22>] pci_bus_read_config_word+0x42/0x90

...............................................................................................................................................................................................

                                   key#5:           893            893           0.27           6.99        1724.78         172532         903665           0.11         282.33      280437.62
                                   -----
                                   key#5            893          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#5            893          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

...............................................................................................................................................................................................

                 &(&n->list_lock)->rlock:           676            685           0.27          11.73         606.58         186167        3561043           0.00         222.94      676668.48
                 -----------------------
                 &(&n->list_lock)->rlock            181          [<ffffffff8112abd3>] __slab_free+0x123/0x2c0
                 &(&n->list_lock)->rlock            504          [<ffffffff8112a945>] get_partial_node+0x55/0x1c0
                 -----------------------
                 &(&n->list_lock)->rlock            577          [<ffffffff8112a945>] get_partial_node+0x55/0x1c0
                 &(&n->list_lock)->rlock            108          [<ffffffff8112abd3>] __slab_free+0x123/0x2c0

...............................................................................................................................................................................................

                        rcu_node_level_0:           597            615           0.41         263.89        9270.11          26121          46639           0.12          13.80       48448.19
                        ----------------
                        rcu_node_level_0            211          [<ffffffff810b6070>] __rcu_process_callbacks+0x280/0x370
                        rcu_node_level_0            125          [<ffffffff810b5280>] rcu_start_gp+0x190/0x340
                        rcu_node_level_0            193          [<ffffffff810b548f>] rcu_report_qs_rnp+0x5f/0x170
                        rcu_node_level_0             54          [<ffffffff810b5bb5>] force_quiescent_state+0x245/0x290
                        ----------------
                        rcu_node_level_0            265          [<ffffffff810b6070>] __rcu_process_callbacks+0x280/0x370
                        rcu_node_level_0            224          [<ffffffff810b548f>] rcu_report_qs_rnp+0x5f/0x170
                        rcu_node_level_0             49          [<ffffffff810b5bb5>] force_quiescent_state+0x245/0x290
                        rcu_node_level_0             12          [<ffffffff810b5a2b>] force_quiescent_state+0xbb/0x290

...............................................................................................................................................................................................

               &(&dentry->d_lock)->rlock:           427            431           0.20          20.86         858.00         151928        1224711           0.09         299.98      309509.83
               -------------------------
               &(&dentry->d_lock)->rlock              4          [<ffffffff811412ce>] follow_managed+0x16e/0x2e0
               &(&dentry->d_lock)->rlock            370          [<ffffffff8114b822>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock             30          [<ffffffff8114c731>] __d_lookup+0xe1/0x1a0
               &(&dentry->d_lock)->rlock             20          [<ffffffff8113fa26>] path_get+0x36/0x50
               -------------------------
               &(&dentry->d_lock)->rlock             79          [<ffffffff8114b822>] dput+0x32/0x1d0
               &(&dentry->d_lock)->rlock             34          [<ffffffff8114c731>] __d_lookup+0xe1/0x1a0
               &(&dentry->d_lock)->rlock            277          [<ffffffff8113fab1>] unlazy_walk+0x71/0x250
               &(&dentry->d_lock)->rlock             27          [<ffffffff811412ce>] follow_managed+0x16e/0x2e0

...............................................................................................................................................................................................

                             &rq->lock/1:           394            394           0.47          41.03        3340.33           1362           7994           0.09          52.52       38498.27
                             -----------
                             &rq->lock/1            394          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                             -----------
                             &rq->lock/1            202          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                             &rq->lock/1             91          [<ffffffff8162770e>] __schedule+0xbe/0x8f0
                             &rq->lock/1             96          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                             &rq->lock/1              2          [<ffffffff81627ee4>] __schedule+0x894/0x8f0

...............................................................................................................................................................................................

            &(&bp->indirect_lock)->rlock:           317            319           0.35           4.51         558.55           2726           6126           0.13          10.52        6862.75
            ----------------------------
            &(&bp->indirect_lock)->rlock            148          [<ffffffffa01963f8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            &(&bp->indirect_lock)->rlock            171          [<ffffffffa01939ce>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]
            ----------------------------
            &(&bp->indirect_lock)->rlock            146          [<ffffffffa01963f8>] bnx2_send_heart_beat+0x28/0x70 [bnx2]
            &(&bp->indirect_lock)->rlock            173          [<ffffffffa01939ce>] bnx2_reg_rd_ind+0x2e/0x60 [bnx2]

...............................................................................................................................................................................................

                     &(&fs->lock)->rlock:           232            232           0.32          10.49         844.64          19142          50632           0.12         301.18      141154.07
                     -------------------
                     &(&fs->lock)->rlock            232          [<ffffffff8113fbe0>] unlazy_walk+0x1a0/0x250
                     -------------------
                     &(&fs->lock)->rlock            232          [<ffffffff8113fbe0>] unlazy_walk+0x1a0/0x250

...............................................................................................................................................................................................

                &(&wb->list_lock)->rlock:            92             97           0.36        1703.58       40221.32           4400          14795           0.12         379.64       53897.30
                ------------------------
                &(&wb->list_lock)->rlock             50          [<ffffffff8115d7cb>] writeback_inodes_wb+0x4b/0xa0
                &(&wb->list_lock)->rlock             46          [<ffffffff8115d225>] writeback_sb_inodes+0x215/0x270
                &(&wb->list_lock)->rlock              1          [<ffffffff810f08f5>] balance_dirty_pages_ratelimited_nr+0x395/0x510
                ------------------------
                &(&wb->list_lock)->rlock             67          [<ffffffff8115d7cb>] writeback_inodes_wb+0x4b/0xa0
                &(&wb->list_lock)->rlock             29          [<ffffffff8115d225>] writeback_sb_inodes+0x215/0x270
                &(&wb->list_lock)->rlock              1          [<ffffffff810f08f5>] balance_dirty_pages_ratelimited_nr+0x395/0x510

...............................................................................................................................................................................................

                   &(&base->lock)->rlock:            84             84           0.39           5.58         118.04           6409        7548427           0.12         252.26     3965054.55
                   ---------------------
                   &(&base->lock)->rlock             45          [<ffffffff8105a9e7>] run_timer_softirq+0x47/0x3d0
                   &(&base->lock)->rlock             14          [<ffffffff8105a11b>] lock_timer_base.clone.20+0x3b/0x70
                   &(&base->lock)->rlock             25          [<ffffffff8105af9f>] add_timer_on+0x5f/0x110
                   ---------------------
                   &(&base->lock)->rlock             45          [<ffffffff8105af9f>] add_timer_on+0x5f/0x110
                   &(&base->lock)->rlock             14          [<ffffffff8105a11b>] lock_timer_base.clone.20+0x3b/0x70
                   &(&base->lock)->rlock             25          [<ffffffff8105a9e7>] run_timer_softirq+0x47/0x3d0

...............................................................................................................................................................................................

                           &rq->lock#2/1:            70             70           0.82          43.02         575.58            371            574           0.09          14.96         899.31
                           -------------
                           &rq->lock#2/1             70          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                           -------------
                           &rq->lock#2/1             36          [<ffffffff810350a2>] double_rq_lock+0x62/0x80
                           &rq->lock#2/1             33          [<ffffffff81035075>] double_rq_lock+0x35/0x80
                           &rq->lock#2/1              1          [<ffffffff810440c5>] scheduler_tick+0x45/0x290

...............................................................................................................................................................................................

              &(&newf->file_lock)->rlock:            45             45           0.48           5.28          64.22          20320         174649           0.12          90.77       46249.49
              --------------------------
              &(&newf->file_lock)->rlock             13          [<ffffffff81132227>] fd_install+0x47/0x80
              &(&newf->file_lock)->rlock             19          [<ffffffff81150cbb>] alloc_fd+0x3b/0x150
              &(&newf->file_lock)->rlock             13          [<ffffffff81132103>] sys_close+0x43/0x120
              --------------------------
              &(&newf->file_lock)->rlock             23          [<ffffffff81150cbb>] alloc_fd+0x3b/0x150
              &(&newf->file_lock)->rlock             14          [<ffffffff81132103>] sys_close+0x43/0x120
              &(&newf->file_lock)->rlock              8          [<ffffffff81132227>] fd_install+0x47/0x80

...............................................................................................................................................................................................

        &(&mapping->private_lock)->rlock:            19             19           0.45           2.95          30.15          17522       26252935           0.00         436.82     3593341.98
        --------------------------------
        &(&mapping->private_lock)->rlock             19          [<ffffffff811639fc>] __find_get_block_slow.clone.12+0x5c/0x140
        --------------------------------
        &(&mapping->private_lock)->rlock             19          [<ffffffff811639fc>] __find_get_block_slow.clone.12+0x5c/0x140

...............................................................................................................................................................................................

                    &irq_desc_lock_class:            19             19           0.93          10.58         123.54            720       14059708           0.00         274.05     2347509.51
                    --------------------
                    &irq_desc_lock_class              8          [<ffffffff810b0c73>] handle_irq_event+0x53/0x70
                    &irq_desc_lock_class              1          [<ffffffff810b4052>] irq_affinity_hint_proc_show+0x42/0x90
                    &irq_desc_lock_class              9          [<ffffffff810b340e>] handle_edge_irq+0x1e/0x110
                    &irq_desc_lock_class              1          [<ffffffff810b4905>] show_interrupts+0x125/0x310
                    --------------------
                    &irq_desc_lock_class             17          [<ffffffff810b4905>] show_interrupts+0x125/0x310
                    &irq_desc_lock_class              2          [<ffffffff810b340e>] handle_edge_irq+0x1e/0x110

...............................................................................................................................................................................................

                                   key#3:            17             16           0.52           1.84          19.75           1100           1356           0.00          11.14        2695.10
                                   -----
                                   key#3             17          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#3             17          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

...............................................................................................................................................................................................

                                   key#7:             6              6           0.77         129.07         135.23          22149         287182           0.12         516.01       53224.92
                                   -----
                                   key#7              6          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#7              6          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

...............................................................................................................................................................................................

                   &(&zone->lock)->rlock:             4              4           0.71           4.14           6.69            483         883066           0.00         259.50     1843661.31
                   ---------------------
                   &(&zone->lock)->rlock              1          [<ffffffff810ed2c8>] get_page_from_freelist+0x428/0x770
                   &(&zone->lock)->rlock              1          [<ffffffff810ed5a9>] get_page_from_freelist+0x709/0x770
                   &(&zone->lock)->rlock              2          [<ffffffff810ee983>] __free_pages_ok+0xb3/0x510
                   ---------------------
                   &(&zone->lock)->rlock              1          [<ffffffff810eddb4>] free_pcppages_bulk+0x34/0x430
                   &(&zone->lock)->rlock              1          [<ffffffff810ed5a9>] get_page_from_freelist+0x709/0x770
                   &(&zone->lock)->rlock              2          [<ffffffff810ee983>] __free_pages_ok+0xb3/0x510

...............................................................................................................................................................................................

          &(&mm->page_table_lock)->rlock:             4              4           8.67          23.53          54.80            121          64501           0.11         220.62       20195.70
          ------------------------------
          &(&mm->page_table_lock)->rlock              3          [<ffffffff811095cb>] handle_pte_fault+0xfb/0x8c0
          &(&mm->page_table_lock)->rlock              1          [<ffffffff81109bfd>] handle_pte_fault+0x72d/0x8c0
          ------------------------------
          &(&mm->page_table_lock)->rlock              4          [<ffffffff811095cb>] handle_pte_fault+0xfb/0x8c0

...............................................................................................................................................................................................

                                   key#2:             3              3           0.74           4.65           6.21           1663           2657           0.12          44.14        3310.66
                                   -----
                                   key#2              3          [<ffffffff81034bb2>] __wake_up+0x32/0x70
                                   -----
                                   key#2              3          [<ffffffff81034bb2>] __wake_up+0x32/0x70

...............................................................................................................................................................................................

                                   key#6:             2              2           0.83           1.49           2.32          22586         451842           0.11          22.48       64584.44
                                   -----
                                   key#6              2          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80
                                   -----
                                   key#6              2          [<ffffffff81385520>] __percpu_counter_add+0x50/0x80

...............................................................................................................................................................................................

                         tasklist_lock-W:             0              0           0.00           0.00           0.00             78            288           0.19          16.52         820.63
                         tasklist_lock-R:             1              1           2.37           2.37           2.37             60           1701           0.18          83.77        3319.79
                         ---------------
                           tasklist_lock              1          [<ffffffff810636c7>] do_prlimit+0x57/0x1f0
                         ---------------
                           tasklist_lock              1          [<ffffffff810495b9>] copy_process+0xeb9/0x1320

...............................................................................................................................................................................................

         &(&futex_queues[i].lock)->rlock:             1              1          10.84          10.84          10.84            138            208           0.13          26.72         872.92
         -------------------------------
         &(&futex_queues[i].lock)->rlock              1          [<ffffffff8108835c>] futex_requeue+0x3cc/0x8a0
         -------------------------------
         &(&futex_queues[i].lock)->rlock              1          [<ffffffff8108835c>] futex_requeue+0x3cc/0x8a0

...............................................................................................................................................................................................

                                pgd_lock:             0              0           0.00           0.00           0.00             45             59           0.18           2.87          69.95
                 &rcu_bh_state.onofflock:             0              0           0.00           0.00           0.00              0            324           2.95          16.64        2447.21
                     file_systems_lock-R:             0              0           0.00           0.00           0.00              2              4           5.55          20.76          63.62
              &rcu_sched_state.onofflock:             0              0           0.00           0.00           0.00           1953           4997           2.10         111.72       51306.46
                   &(&gcwq->lock)->rlock:             0              0           0.00           0.00           0.00            112         226598           0.16          65.31      655618.54
                     tick_broadcast_lock:             0              0           0.00           0.00           0.00              0              6           0.62           0.87           4.26
               __vsyscall_gtod_data.lock:             0              0           0.00           0.00           0.00              0         153475           0.00          12.06       35877.23
                                 sb_lock:             0              0           0.00           0.00           0.00           3097           7466           0.12         169.21        5281.55
                             sysfs_mutex:             0              0           0.00           0.00           0.00              0         305151           0.16          68.74       75550.16
                         inode_hash_lock:             0              0           0.00           0.00           0.00             59          41456           0.12          97.25       17037.65
                 &sb->s_type->i_lock_key:             0              0           0.00           0.00           0.00              0            158           0.14           0.87          31.35
                  random_write_wait.lock:             0              0           0.00           0.00           0.00             17             66           0.12           0.85          17.07
                           watchdog_lock:             0              0           0.00           0.00           0.00           3070           3070           3.59          20.61       19726.32
                           vmlist_lock-R:             0              0           0.00           0.00           0.00              2              2          10.77          16.19          26.96
                             &p->pi_lock:             0              0           0.00           0.00           0.00          49605        1429709           0.00        1545.02     4862775.07
                             pidmap_lock:             0              0           0.00           0.00           0.00             86            142           0.27           1.50         105.93
                &(&p->alloc_lock)->rlock:             0              0           0.00           0.00           0.00             91            645           0.12          83.51         618.15
             &(&sighand->siglock)->rlock:             0              0           0.00           0.00           0.00            132            636           0.12          14.17         766.11
                     kthread_create_lock:             0              0           0.00           0.00           0.00              2              3           0.14           0.97           1.65
                                     key:             0              0           0.00           0.00           0.00              5              6           0.16           5.96          13.04
                           big_tty_mutex:             0              0           0.00           0.00           0.00              2              8           0.13           9.42          29.29
                &(&stopper->lock)->rlock:             0              0           0.00           0.00           0.00              0             39           0.13           2.77          32.06
                                events-R:             0              0           0.00           0.00           0.00              0          73876           2.93         555.66      514210.37
                                   key#4:             0              0           0.00           0.00           0.00             13             26           0.14           0.88          10.28
                             sysctl_lock:             0              0           0.00           0.00           0.00              4             47           0.12           1.07          10.49
                        &namespace_sem-R:             0              0           0.00           0.00           0.00              2              9           0.20          87.53         294.98
                         vfsmount_lock-R:             0              0           0.00           0.00           0.00              0         404857           0.09         376.83      362938.55
                                   key#1:             0              0           0.00           0.00           0.00             57           3145           0.12          10.62         479.36
                          &port_lock_key:             0              0           0.00           0.00           0.00              4             13           0.13          21.62          82.66
                         rcu_read_lock-R:             0              0           0.00           0.00           0.00              0      369784486           0.00        3117.43   145114879.93
                        proc_subdir_lock:             0              0           0.00           0.00           0.00             13          13474           0.15          18.88        6394.53
               &sb->s_type->i_lock_key#4:             0              0           0.00           0.00           0.00              2         143003           0.09           2.78       24064.56
               &sb->s_type->i_lock_key#3:             0              0           0.00           0.00           0.00             21             52           0.14           7.41          58.44
               &sb->s_type->i_lock_key#8:             0              0           0.00           0.00           0.00              4            186           0.09           1.35          51.28
                         nl_table_lock-R:             0              0           0.00           0.00           0.00              4            125           0.12           0.91          25.54
                      nl_table_wait.lock:             0              0           0.00           0.00           0.00              4            125           0.12           0.77          24.80
                                bdi_lock:             0              0           0.00           0.00           0.00              1              8          10.06          26.55         138.70
                         pci_config_lock:             0              0           0.00           0.00           0.00          12647          27630           1.05           3.60       37985.62
                &rcu_sched_state.fqslock:             0              0           0.00           0.00           0.00              0           5106           0.11         140.23       78034.75
              &sb->s_type->i_mutex_key#4:             0              0           0.00           0.00           0.00             11             46           1.83          10.10         239.96
                               balancing:             0              0           0.00           0.00           0.00              0        2002760           0.09         256.18     2546081.99
                         &cpu_base->lock:             0              0           0.00           0.00           0.00             72       14741709           0.00         246.41    44204605.41
               &sb->s_type->i_lock_key#9:             0              0           0.00           0.00           0.00             10             60           0.10           1.45          23.86
                               bdev_lock:             0              0           0.00           0.00           0.00              2              2          14.33          16.23          30.57
              &sb->s_type->i_mutex_key#7:             0              0           0.00           0.00           0.00             34            221           0.20          13.93         173.17
                               tty_mutex:             0              0           0.00           0.00           0.00              2              6           0.80           7.66          17.35
                              &tbl->lock:             0              0           0.00           0.00           0.00              4           1870           0.12          23.60        1343.10
                                  &timer:             0              0           0.00           0.00           0.00              0            183           0.09          37.52         647.13
                          files_lglock-R:             0              0           0.00           0.00           0.00              0         116042           0.09          98.17       19061.76
                  &mapping->i_mmap_mutex:             0              0           0.00           0.00           0.00            284           1348           0.16           5.11         718.53
                   &fsnotify_mark_srcu-R:             0              0           0.00           0.00           0.00              0       53947420           0.00        1116.18     4800618.78
                &child->perf_event_mutex:             0              0           0.00           0.00           0.00             71             71           0.30           1.48          39.76
                        &ei->xattr_sem-R:             0              0           0.00           0.00           0.00             12             16           0.18           0.66           6.39
                            init_fs.lock:             0              0           0.00           0.00           0.00              2              2           0.38           0.68           1.06
                                   key#4:             0              0           0.00           0.00           0.00             25            391           0.12           1.03          69.81
                          tty_ldisc_lock:             0              0           0.00           0.00           0.00              1              2           0.37           0.82           1.20
   &(&(kretprobe_table_locks[i].lock))->:             0              0           0.00           0.00           0.00             62             71           0.14           0.76          33.63
                            &port->mutex:             0              0           0.00           0.00           0.00              3              5           0.46           3.68           8.72
                         &watchdog_timer:             0              0           0.00           0.00           0.00              0           3070           4.37          24.71       23208.33
                          &hcd->rh_timer:             0              0           0.00           0.00           0.00              0           6139           8.47          29.69       77183.67
                   &(&uhci->lock)->rlock:             0              0           0.00           0.00           0.00              0           6139           7.22          14.79       56956.29
         &(&ent->pde_unload_lock)->rlock:             0              0           0.00           0.00           0.00              4          36152           0.12           1.45        4787.29
                           &ndev->lock-R:             0              0           0.00           0.00           0.00              0             75           0.18           1.06          29.20
                 &(&mc->mca_lock)->rlock:             0              0           0.00           0.00           0.00              0             25           0.18           0.25           5.12
                      rcu_read_lock_bh-R:             0              0           0.00           0.00           0.00              0           1111           0.09           5.66         650.97
                    addrconf_verify_lock:             0              0           0.00           0.00           0.00              0             25           1.93           3.16          60.98
                               cdev_lock:             0              0           0.00           0.00           0.00              5              6           0.56           1.80           7.68
   &(&dev->mode_config.output_poll_work):             0              0           0.00           0.00           0.00              0            154           2.00          32.85        1480.01
                     &tty->termios_mutex:             0              0           0.00           0.00           0.00              1              1           0.58           0.58           0.58
                                   key#1:             0              0           0.00           0.00           0.00              2              7           0.12           0.50           1.60
                          tty_files_lock:             0              0           0.00           0.00           0.00              2              8           0.13           0.48           2.17
                     tty_ldisc_idle.lock:             0              0           0.00           0.00           0.00              1              2           0.19           0.39           0.58
                   &(&port->lock)->rlock:             0              0           0.00           0.00           0.00              2              4           0.14           0.75           1.46
                      &(&i->lock)->rlock:             0              0           0.00           0.00           0.00              0              4          17.11          24.96          87.11
                  &sig->cred_guard_mutex:             0              0           0.00           0.00           0.00             13             13         202.64       14557.29       34889.19
                         &mm->mmap_sem-W:             0              0           0.00           0.00           0.00             25          56391           0.12         818.58      107366.14
                         &mm->mmap_sem-R:             0              0           0.00           0.00           0.00             68          33762           0.14        4763.80       52179.64
                                   key#6:             0              0           0.00           0.00           0.00          69901         448908           0.00         280.34      705527.95
                        &anon_vma->mutex:             0              0           0.00           0.00           0.00            511         112992           0.16          58.33       23260.27
                             rename_lock:             0              0           0.00           0.00           0.00              6             85           0.37           4.97         115.54
                         &mm->mmap_sem/1:             0              0           0.00           0.00           0.00              0             12          42.00         817.48        2852.27
        &(&mm->page_table_lock)->rlock/1:             0              0           0.00           0.00           0.00              0            289           0.15         134.90        1559.93
                                   key#2:             0              0           0.00           0.00           0.00             26            138           0.11           0.87          29.56
           &flush_state[i].tlbstate_lock:             0              0           0.00           0.00           0.00              9            110           1.45          65.31         668.52
                          &(work)->timer:             0              0           0.00           0.00           0.00              0          73671           0.64          84.63      595106.74
                         (&(work)->work):             0              0           0.00           0.00           0.00              0          73671           2.41         261.29      455192.52
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              4           0.61           1.08           3.41
              &sb->s_type->i_mutex_key#6:             0              0           0.00           0.00           0.00             15          13477           3.33          36.82       55316.65
                         dcache_lru_lock:             0              0           0.00           0.00           0.00              3           1032           0.13           1.31         665.93
             &(&dentry->d_lock)->rlock/1:             0              0           0.00           0.00           0.00          19085          44420           0.12          61.59       23342.25
                                &p->lock:             0              0           0.00           0.00           0.00              0           8590           0.20        1537.65      138250.43
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              4           0.34           0.61           2.08
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              4           0.15           0.59           1.75
                                   key#2:             0              0           0.00           0.00           0.00             58           6363           0.12          11.73         873.49
            &sb->s_type->i_mutex_key#7/1:             0              0           0.00           0.00           0.00              2              2           2.08           2.66           4.74
                 &tty->atomic_write_lock:             0              0           0.00           0.00           0.00              0              1          18.38          18.38          18.38
                         unix_table_lock:             0              0           0.00           0.00           0.00             12             56           0.12           1.39          23.83
                            &u->readlock:             0              0           0.00           0.00           0.00             12             12           9.02          23.43         190.63
              &sb->s_type->i_mutex_key#8:             0              0           0.00           0.00           0.00              0          22501           0.17          53.66        8675.30
                  sysfs_open_dirent_lock:             0              0           0.00           0.00           0.00              0          90669           0.12           1.35       12103.15
                          &buffer->mutex:             0              0           0.00           0.00           0.00              0          30223           1.14          85.28       76246.67
                               swap_lock:             0              0           0.00           0.00           0.00             39            865           0.12          10.76         219.83
                               uts_sem-R:             0              0           0.00           0.00           0.00              2              2           0.98           1.49           2.47
                                   key#2:             0              0           0.00           0.00           0.00             24             36           0.13          14.18          87.34
                                   key#7:             0              0           0.00           0.00           0.00             23             48           0.50          15.43         163.74
                      &(&u->lock)->rlock:             0              0           0.00           0.00           0.00             32             68           0.14           4.03          78.30
                    &(&f->f_lock)->rlock:             0              0           0.00           0.00           0.00              0              6           0.48           1.40           5.82
      &af_unix_sk_receive_queue_lock_key:             0              0           0.00           0.00           0.00             28             72           0.12           1.09          24.18
                                   key#2:             0              0           0.00           0.00           0.00             16             36           0.12           0.65           9.91
                   random_read_wait.lock:             0              0           0.00           0.00           0.00           1101           3288           0.14           4.26        1419.43
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00           1118           1252           0.10           2.41         594.51
        &(&journal->j_state_lock)->rlock:             0              0           0.00           0.00           0.00             52            924           0.12          16.17         762.71
                                   key#3:             0              0           0.00           0.00           0.00             14             34           0.13           4.71          24.48
                                   key#3:             0              0           0.00           0.00           0.00             18             26           0.12           9.90          33.93
         &(&journal->j_list_lock)->rlock:             0              0           0.00           0.00           0.00             27            737           0.12          20.27         413.16
                                   key#3:             0              0           0.00           0.00           0.00              5             11           0.14           1.69           5.05
                           clock-AF_UNIX:             0              0           0.00           0.00           0.00              4             24           0.12           0.65           6.39
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00             30            434           0.16        8033.77       12329.35
                       &tty->ldisc_mutex:             0              0           0.00           0.00           0.00              2              2           0.69           0.99           1.68
                             fasync_lock:             0              0           0.00           0.00           0.00              4              6           0.17           0.67           2.92
                           binfmt_lock-R:             0              0           0.00           0.00           0.00             13             29           0.15           1.25          14.21
                              rtnl_mutex:             0              0           0.00           0.00           0.00              0             15           0.60          10.52          33.74
                              xtime_lock:             0              0           0.00           0.00           0.00              0         153475           0.00          57.41     1247670.73
                       &tty->output_lock:             0              0           0.00           0.00           0.00              1              2           6.59           6.62          13.21
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2             10          20.18        1854.24        3457.13
               &s->s_dquot.dqonoff_mutex:             0              0           0.00           0.00           0.00              9             12           0.20           3.85          20.34
   &(&transaction->t_handle_lock)->rlock:             0              0           0.00           0.00           0.00             28            793           0.12           2.49         287.03
                              jbd_handle:             0              0           0.00           0.00           0.00              0            391           2.21         613.11        3604.58
                     &sbi->s_orphan_lock:             0              0           0.00           0.00           0.00              8              8           2.12          13.81          46.31
       &(&journal->j_revoke_lock)->rlock:             0              0           0.00           0.00           0.00              3              8           0.22           0.78           3.32
                     &ei->truncate_mutex:             0              0           0.00           0.00           0.00              8             11           0.52         114.79         246.81
           &(&bgl->locks[i].lock)->rlock:             0              0           0.00           0.00           0.00             12             15           0.13           0.69           6.01
         &(&sbi->s_next_gen_lock)->rlock:             0              0           0.00           0.00           0.00              2              4           0.16           0.63           1.50
                          file_lock_lock:             0              0           0.00           0.00           0.00              2             12           0.33           3.67          18.32
              &sb->s_type->i_mutex_key#1:             0              0           0.00           0.00           0.00             10             16           0.22           7.62          42.02
                     edac_pci_ctls_mutex:             0              0           0.00           0.00           0.00            112           1505           1.74          10.03        8905.48
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.15           0.81           2.04
                    &(&ifa->lock)->rlock:             0              0           0.00           0.00           0.00              0             50           0.13           0.22           7.65
                         &tb->tb6_lock-W:             0              0           0.00           0.00           0.00              0            144           0.18          22.60         659.15
                         &tb->tb6_lock-R:             0              0           0.00           0.00           0.00              0             75           0.25           2.36          57.16
                      fib6_walker_lock-W:             0              0           0.00           0.00           0.00              0            204           0.12           0.76          31.19
                      fib6_walker_lock-R:             0              0           0.00           0.00           0.00              0             34           0.14           1.45          18.90
                           slock-AF_INET:             0              0           0.00           0.00           0.00              0             15           0.14           2.16           5.05
                           clock-AF_INET:             0              0           0.00           0.00           0.00              0             15           0.13           0.87           3.47
           &sig->threadgroup_fork_lock-R:             0              0           0.00           0.00           0.00              5             54           3.89          29.17         349.72
       &(&futex_queues[i].lock)->rlock/1:             0              0           0.00           0.00           0.00              9             10           0.10          13.42          22.81
          &(&table->hash[i].lock)->rlock:             0              0           0.00           0.00           0.00              0           1344           0.12           1.75         317.99
             &(&rt_hash_locks[i])->rlock:             0              0           0.00           0.00           0.00              0            250           0.49           3.78         175.66
                            s_active#3-R:             0              0           0.00           0.00           0.00              0          14688           0.55           6.86       10766.75
                            s_active#4-R:             0              0           0.00           0.00           0.00              0          29376           0.50          71.94       21297.76
                            s_active#4-R:             0              0           0.00           0.00           0.00              0          14382           0.34          76.73        9621.47
                            events_nrt-R:             0              0           0.00           0.00           0.00              0            154        2102.11        4582.43      331670.68
            &sb->s_type->i_mutex_key#1/1:             0              0           0.00           0.00           0.00              1              4           8.83          15.21          45.52
                &journal->j_commit_timer:             0              0           0.00           0.00           0.00              0             18           0.09          22.82          67.39
                                   key#5:             0              0           0.00           0.00           0.00              8             12           0.32           8.84          28.86
                 &dev->mode_config.mutex:             0              0           0.00           0.00           0.00              0            154        2099.17        4576.60      331158.05
             &dev->mode_config.idr_mutex:             0              0           0.00           0.00           0.00              0            154           0.61           2.15         144.63
      &(&intf->waiting_msgs_lock)->rlock:             0              0           0.00           0.00           0.00              0           1535           0.19           2.36         327.51
                             &ipmi_timer:             0              0           0.00           0.00           0.00              0           1535           3.38          29.26       10503.20
               &(&intf->seq_lock)->rlock:             0              0           0.00           0.00           0.00              0           1535           0.38          10.55         799.07
                    &(&pci->work)->timer:             0              0           0.00           0.00           0.00              0           1505           2.26          48.22       12489.60
                           edac-poller-R:             0              0           0.00           0.00           0.00              0           1505           2.69          18.58       12434.91
                   (&(&pci->work)->work):             0              0           0.00           0.00           0.00              0           1505           2.42          17.84       11379.02
                 &(&bp->phy_lock)->rlock:             0              0           0.00           0.00           0.00              0           1531           0.41          44.33        6163.79
          &(&dev->tx_global_lock)->rlock:             0              0           0.00           0.00           0.00              0            307           4.93          20.21        2791.44
                           _xmit_ETHER#2:             0              0           0.00           0.00           0.00              0           2458           0.13           3.81         482.39
                 &(&list->lock)->rlock#2:             0              0           0.00           0.00           0.00              0           2460           0.11           4.07         858.51
                             &vha->timer:             0              0           0.00           0.00           0.00              0          27630           1.81          26.73      170253.05
                   &rcu_bh_state.fqslock:             0              0           0.00           0.00           0.00              0            295           0.11          26.61        3390.07
                              &n->lock-W:             0              0           0.00           0.00           0.00              2            504           0.14           2.56         169.67
                              &n->lock-R:             0              0           0.00           0.00           0.00              0             41           0.18           0.98          14.91
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            980           0.26           2.50         679.30
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            510           0.34           1.07         332.84
                            s_active#5-R:             0              0           0.00           0.00           0.00              0            510           0.52           1.36         377.69
                              &bp->timer:             0              0           0.00           0.00           0.00              0           1535           5.58          27.81       14159.95
                 &(&list->lock)->rlock#4:             0              0           0.00           0.00           0.00              2             41           0.13           0.55           6.61
                          icmp6_dst_lock:             0              0           0.00           0.00           0.00              0             51           0.19           1.77          28.23
                       &wb->wakeup_timer:             0              0           0.00           0.00           0.00              0             10           6.83          23.92         120.82
                 &(&bdi->wb_lock)->rlock:             0              0           0.00           0.00           0.00             77            363           0.12          21.57         265.79
          &(&(&n->ha_lock)->lock)->rlock:             0              0           0.00           0.00           0.00              0             16           0.14           0.15           2.37
                    &dev->watchdog_timer:             0              0           0.00           0.00           0.00              0            307           5.43          21.68        3044.48
                 &type->s_umount_key#1-R:             0              0           0.00           0.00           0.00              2              4           0.16           0.76           1.99
   (&(&dev->mode_config.output_poll_work:             0              0           0.00           0.00           0.00              0            154        2101.77        4580.89      331593.40
                 &(&tbl->gc_work)->timer:             0              0           0.00           0.00           0.00              0            205           5.41          35.08        1792.05
                (&(&tbl->gc_work)->work):             0              0           0.00           0.00           0.00              0            205           5.48          35.86        1864.96
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2             17           0.83        7612.15       16542.33
                                   key#5:             0              0           0.00           0.00           0.00              3              8           0.32           2.74           6.98
                &net->ipv6.ip6_fib_timer:             0              0           0.00           0.00           0.00              0             51          12.20          40.94        1041.28
                            fib6_gc_lock:             0              0           0.00           0.00           0.00              0             51          11.12          38.08         959.45
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              4              8           0.21           1.31           4.54
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.16           0.81           1.86
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00             14             16           0.15           0.77           6.82
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.15           0.96           2.39
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.16           0.77           2.09
                 &type->s_umount_key#2-R:             0              0           0.00           0.00           0.00              2              4           0.15           0.97           2.08
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2              4           0.15           0.62           1.79
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              2              4           0.15           0.61           1.72
                                   key#6:             0              0           0.00           0.00           0.00             16             24           0.14           6.60          54.49
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              4              4           0.44           0.71           2.32
                    &in_dev->mr_gq_timer:             0              0           0.00           0.00           0.00              0             25           1.60           3.67          59.57
                                       t:             0              0           0.00           0.00           0.00              0            250           2.61          21.79        1534.35
                        &f->secret_timer:             0              0           0.00           0.00           0.00              0              4          10.79          26.35          74.71
                                &f->lock:             0              0           0.00           0.00           0.00              0              4           8.99          23.08          64.06
                          &fc->rnd_timer:             0              0           0.00           0.00           0.00              0              2           8.97          31.23          40.20
                              &rif_timer:             0              0           0.00           0.00           0.00              0              5           1.42           7.03          18.97
                                rif_lock:             0              0           0.00           0.00           0.00              0              5           0.24           1.73           3.24
                     &(&pl->lock)->rlock:             0              0           0.00           0.00           0.00             92            112           0.14           1.25          39.58
                   &(&pl->lock)->rlock#2:             0              0           0.00           0.00           0.00              3              5           0.81          23.92          45.76
                              dirty_lock:             0              0           0.00           0.00           0.00            556            644           0.29           2.97         537.85
                 swapper_space.tree_lock:             0              0           0.00           0.00           0.00             17             31           0.19           8.02          99.51
                             mmlist_lock:             0              0           0.00           0.00           0.00             12             12           0.28           1.32           6.55
         &(&bgl->locks[i].lock)->rlock#2:             0              0           0.00           0.00           0.00              0          30372           0.10        1012.12      103468.24
               &sb->s_type->i_lock_key#1:             0              0           0.00           0.00           0.00           9712       26255985           0.00         854.50     3369382.05
                                   key#7:             0              0           0.00           0.00           0.00             63          13350           0.12         312.13        4843.61
                 &type->s_umount_key#3-R:             0              0           0.00           0.00           0.00              7           3564           0.66  1027117619.25 14550965624.08
                       &ei->i_data_sem-W:             0              0           0.00           0.00           0.00          19661          47337           0.11       42575.77     1303178.86
                       &ei->i_data_sem-R:             0              0           0.00           0.00           0.00           1196       26235579           0.00        1804.49    10353906.73
   &(&(ei->i_block_reservation_lock))->r:             0              0           0.00           0.00           0.00           1101       78720133           0.00        1137.63    10736211.13
            &sb->s_type->i_mutex_key#1/1:             0              0           0.00           0.00           0.00              0              8           0.94         653.76        1023.53
        &meta_group_info[i]->alloc_sem-R:             0              0           0.00           0.00           0.00              2           1027           0.76          92.34        5274.57
       &(&sbi->s_next_gen_lock)->rlock#2:             0              0           0.00           0.00           0.00              1           1027           0.12           3.87         198.70
                      &ei->xattr_sem#2-R:             0              0           0.00           0.00           0.00            115           1027           0.13          78.46         547.03
              &(&sbi->s_bal_lock)->rlock:             0              0           0.00           0.00           0.00              4            879           0.12         120.81         367.39
                    &(&u->lock)->rlock/1:             0              0           0.00           0.00           0.00              0              8           0.33           0.84           4.65
                     &type->s_lock_key#2:             0              0           0.00           0.00           0.00              1             35         118.50         904.68       11623.04
          &(&ei->i_prealloc_lock)->rlock:             0              0           0.00           0.00           0.00          20740          21726           0.13         722.40        9798.40
               &(&sbi->s_md_lock)->rlock:             0              0           0.00           0.00           0.00              0          13372           0.11         280.76        3287.34
                      &sync_supers_timer:             0              0           0.00           0.00           0.00              0            255           4.43          20.61        2287.01
                      inode_sb_list_lock:             0              0           0.00           0.00           0.00             64          30204           0.12         400.02        7246.63
                  &nonblocking_pool.lock:             0              0           0.00           0.00           0.00             17          98680           0.12           2.29       26631.71
