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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/ocfs2/journal.c ocfs2_commit_cache() -> ocfs2_wake_downconvert_thread()

Type Parameter Key Value
PARAM_VALUE 0 osb 4096-ptr_max
PARAM_VALUE 0 osb->journal 4096-ptr_max
PARAM_VALUE 0 osb->journal->j_journal 4096-ptr_max
PARAM_VALUE 0 osb->journal->j_trans_barrier.dep_map->name 0-255
PARAM_VALUE 0 osb->journal->j_trans_barrier.first_waiter->handoff_set 1
PARAM_VALUE 0 osb->journal->j_trans_barrier.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 osb->journal->j_trans_barrier.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 osb->journal->j_trans_barrier.first_waiter->type 0-1
PARAM_VALUE 0 osb->journal->j_trans_barrier.osq.tail.counter 0-s32max
PARAM_VALUE 0 osb->journal->j_trans_barrier.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 osb->journal->j_trans_barrier.wait_lock.owner (-1)
PARAM_VALUE 0 osb->journal->j_trans_barrier.wait_lock.owner_cpu u32max
PARAM_VALUE 0 osb->journal->j_trans_id 1-u64max
BUF_SIZE 0 osb 128
BUF_SIZE 0 osb 128
DATA_SOURCE 0 osb $0
TASK_NOT_RUNNING
NOCHECK_CALL

fs/ocfs2/dlmglue.c __lockres_clear_pending() -> ocfs2_wake_downconvert_thread()

Type Parameter Key Value
PARAM_VALUE 0 osb->journal->j_trans_barrier.first_waiter->handoff_set 0-1
PARAM_VALUE 0 osb->journal->j_trans_barrier.first_waiter->type 0-1
PARAM_VALUE 0 osb->nfs_sync_rwlock.first_waiter->type 0-1
PARAM_VALUE 0 osb->osb_debug_root->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 osb->osb_debug_root->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 osb->osb_dev_kset->kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 osb->osb_fc_ent.fs_kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 osb->osb_nfs_sync_lockres.l_ops->flags 0-1,3
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_ops->check_downconvert 0,763880178214047744,5946327856837857280
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_ops->downconvert_worker 0,147724554491625472,1141064181757992960,7020352818716516352
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_ops->flags 0-1,3
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_ops->get_osb 0,1325885584775372800,3018128829598703616,7578663946899042304,9005103007890837504
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_ops->post_unlock 0,2528982137523523584
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_ops->set_lvb 0,4903083957029605376,5050526722825392128
PARAM_VALUE 0 osb->osb_rename_lockres.l_ops->check_downconvert 0,763880178214047744,5946327856837857280
PARAM_VALUE 0 osb->osb_rename_lockres.l_ops->downconvert_worker 0,147724554491625472,1141064181757992960,7020352818716516352
PARAM_VALUE 0 osb->osb_rename_lockres.l_ops->flags 0-1,3
PARAM_VALUE 0 osb->osb_rename_lockres.l_ops->get_osb 0,1325885584775372800,3018128829598703616,7578663946899042304,9005103007890837504
PARAM_VALUE 0 osb->osb_rename_lockres.l_ops->post_unlock 0,2528982137523523584
PARAM_VALUE 0 osb->osb_rename_lockres.l_ops->set_lvb 0,4903083957029605376,5050526722825392128
PARAM_VALUE 0 osb->osb_super_lockres.l_ops->check_downconvert 0,763880178214047744,5946327856837857280
PARAM_VALUE 0 osb->osb_super_lockres.l_ops->downconvert_worker 0,147724554491625472,1141064181757992960,7020352818716516352
PARAM_VALUE 0 osb->osb_super_lockres.l_ops->flags 0-1,3
PARAM_VALUE 0 osb->osb_super_lockres.l_ops->get_osb 0,1325885584775372800,3018128829598703616,7578663946899042304,9005103007890837504
PARAM_VALUE 0 osb->osb_super_lockres.l_ops->post_unlock 0,2528982137523523584
PARAM_VALUE 0 osb->osb_super_lockres.l_ops->set_lvb 0,4903083957029605376,5050526722825392128
PARAM_VALUE 0 osb->osb_tl_inode->i_mapping->host->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 0 osb->osb_tl_inode->i_mapping->host->i_sb->s_export_op->fh_to_parent 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max
PARAM_VALUE 0 osb->osb_tl_inode->i_mapping->host->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 0 osb->osb_tl_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 osb->osb_tl_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 osb->osb_tl_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 osb->osb_tl_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 osb->osb_tl_inode->i_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 0 osb->osb_tl_inode->i_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 0 osb->osb_tl_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648,2704,2712
PARAM_VALUE 0 osb->osb_tl_inode->i_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_ops->check_downconvert 0,763880178214047744,5946327856837857280
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_ops->downconvert_worker 0,147724554491625472,1141064181757992960,7020352818716516352
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_ops->flags 0-1,3
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_ops->get_osb 0,1325885584775372800,3018128829598703616,7578663946899042304,9005103007890837504
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_ops->post_unlock 0,2528982137523523584
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_ops->set_lvb 0,4903083957029605376,5050526722825392128
PARAM_VALUE 0 osb->sb->s_bdev->bd_holder_ops->freeze 4096-ptr_max
PARAM_VALUE 0 osb->sb->s_bdev->bd_holder_ops->mark_dead 4096-ptr_max
PARAM_VALUE 0 osb->sb->s_bdev->bd_holder_ops->sync 4096-ptr_max
PARAM_VALUE 0 osb->sys_root_inode->i_op->get_offset_ctx 0,2606890545167454208
PARAM_VALUE 0 osb->sys_root_inode->i_op->readlink 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256
PARAM_VALUE 0 osb->sys_root_inode->i_op->sync_lazytime 0,6951464784224747520
BUF_SIZE 0 osb (-1),1-s32max
BUF_SIZE 0 osb (-1),1-s32max
DATA_SOURCE 0 osb $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 osb->dc_task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 osb->max_slots
NO_OVERFLOW_SIMPLE 0 osb->osb_nfs_sync_lockres.l_name
NO_OVERFLOW_SIMPLE 0 osb->osb_orphan_scan.os_lockres.l_name
NO_OVERFLOW_SIMPLE 0 osb->osb_rename_lockres.l_name
NO_OVERFLOW_SIMPLE 0 osb->osb_super_lockres.l_name
NO_OVERFLOW_SIMPLE 0 osb->osb_tl_inode->i_bytes
NO_OVERFLOW_SIMPLE 0 osb->osb_tl_inode->i_data.host->i_size
NO_OVERFLOW_SIMPLE 0 osb->osb_tl_inode->i_size
NO_OVERFLOW_SIMPLE 0 osb->replay_map->rm_slots
UNITS 0 osb unit_byte
LOCK2 &lockres->l_lock
LOCK2 flags
HALF_LOCKED2 0 &osb->nfs_sync_rwlock
HALF_LOCKED2 0 &osb->obs_trim_fs_mutex
TYPE_LOCK (struct ocfs2_lock_res)->l_lock

fs/ocfs2/dlmglue.c __ocfs2_cluster_lock() -> ocfs2_wake_downconvert_thread()

Type Parameter Key Value
PARAM_VALUE 0 osb 4096-ptr_max
PARAM_VALUE 0 osb->journal->j_trans_barrier.first_waiter->handoff_set 0-1
PARAM_VALUE 0 osb->journal->j_trans_barrier.first_waiter->type 0-1
PARAM_VALUE 0 osb->nfs_sync_rwlock.first_waiter->type 0-1
PARAM_VALUE 0 osb->osb_debug_root->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 osb->osb_debug_root->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 osb->osb_nfs_sync_lockres.l_ops->check_downconvert 0,763880178214047744,5946327856837857280
PARAM_VALUE 0 osb->osb_nfs_sync_lockres.l_ops->downconvert_worker 0,147724554491625472,1141064181757992960,7020352818716516352
PARAM_VALUE 0 osb->osb_nfs_sync_lockres.l_ops->flags 0-1,3
PARAM_VALUE 0 osb->osb_nfs_sync_lockres.l_ops->get_osb 0,1325885584775372800,3018128829598703616,7578663946899042304,9005103007890837504
PARAM_VALUE 0 osb->osb_nfs_sync_lockres.l_ops->post_unlock 0,2528982137523523584
PARAM_VALUE 0 osb->osb_nfs_sync_lockres.l_ops->set_lvb 0,4903083957029605376,5050526722825392128
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_ops->check_downconvert 0,763880178214047744,5946327856837857280
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_ops->downconvert_worker 0,147724554491625472,1141064181757992960,7020352818716516352
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_ops->flags 0-1,3
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_ops->get_osb 0,1325885584775372800,3018128829598703616,7578663946899042304,9005103007890837504
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_ops->post_unlock 0,2528982137523523584
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_ops->set_lvb 0,4903083957029605376,5050526722825392128
PARAM_VALUE 0 osb->osb_rename_lockres.l_ops->check_downconvert 0,763880178214047744,5946327856837857280
PARAM_VALUE 0 osb->osb_rename_lockres.l_ops->downconvert_worker 0,147724554491625472,1141064181757992960,7020352818716516352
PARAM_VALUE 0 osb->osb_rename_lockres.l_ops->flags 0-1,3
PARAM_VALUE 0 osb->osb_rename_lockres.l_ops->get_osb 0,1325885584775372800,3018128829598703616,7578663946899042304,9005103007890837504
PARAM_VALUE 0 osb->osb_rename_lockres.l_ops->post_unlock 0,2528982137523523584
PARAM_VALUE 0 osb->osb_rename_lockres.l_ops->set_lvb 0,4903083957029605376,5050526722825392128
PARAM_VALUE 0 osb->osb_super_lockres.l_ops->check_downconvert 0,763880178214047744,5946327856837857280
PARAM_VALUE 0 osb->osb_super_lockres.l_ops->downconvert_worker 0,147724554491625472,1141064181757992960,7020352818716516352
PARAM_VALUE 0 osb->osb_super_lockres.l_ops->flags 0-1,3
PARAM_VALUE 0 osb->osb_super_lockres.l_ops->get_osb 0,1325885584775372800,3018128829598703616,7578663946899042304,9005103007890837504
PARAM_VALUE 0 osb->osb_super_lockres.l_ops->post_unlock 0,2528982137523523584
PARAM_VALUE 0 osb->osb_super_lockres.l_ops->set_lvb 0,4903083957029605376,5050526722825392128
PARAM_VALUE 0 osb->osb_tl_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 osb->osb_tl_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 osb->osb_tl_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 osb->osb_tl_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 osb->osb_tl_inode->i_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 0 osb->osb_tl_inode->i_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 0 osb->osb_tl_inode->i_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 0 osb->osb_tl_inode->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_ops->check_downconvert 0,763880178214047744,5946327856837857280
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_ops->downconvert_worker 0,147724554491625472,1141064181757992960,7020352818716516352
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_ops->flags 0-1,3
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_ops->get_osb 0,1325885584775372800,3018128829598703616,7578663946899042304,9005103007890837504
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_ops->post_unlock 0,2528982137523523584
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_ops->set_lvb 0,4903083957029605376,5050526722825392128
PARAM_VALUE 0 osb->sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 0 osb->sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 0 osb->sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 0 osb->sys_root_inode->i_op->readlink 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256
BUF_SIZE 0 osb (-1),1-s32max
BUF_SIZE 0 osb (-1),1-s32max
DATA_SOURCE 0 osb $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 osb->max_slots
NO_OVERFLOW_SIMPLE 0 osb->osb_tl_inode->i_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 osb->replay_map->rm_slots
UNITS 0 osb unit_byte
HALF_LOCKED2 0 &osb->nfs_sync_rwlock
HALF_LOCKED2 0 &osb->obs_trim_fs_mutex

fs/ocfs2/dlmglue.c ocfs2_blocking_ast() -> ocfs2_wake_downconvert_thread()

Type Parameter Key Value
BUF_SIZE 0 osb 1-s32max
BUF_SIZE 0 osb 1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 osb unit_byte

fs/ocfs2/dlmglue.c ocfs2_downconvert_on_unlock() -> ocfs2_wake_downconvert_thread()

Type Parameter Key Value
PARAM_VALUE 0 osb 4096-ptr_max
PARAM_VALUE 0 osb->dc_task->delays->blkio_count 0-4294967295
PARAM_VALUE 0 osb->dc_task->delays->blkio_delay_max 0-s64max
PARAM_VALUE 0 osb->dc_task->delays->blkio_delay_min 0-s64max
PARAM_VALUE 0 osb->dc_task->sched_task_group->idle s32min-s32max
PARAM_VALUE 0 osb->journal->j_trans_barrier.first_waiter->handoff_set 0-1
PARAM_VALUE 0 osb->journal->j_trans_barrier.first_waiter->type 0-1
PARAM_VALUE 0 osb->nfs_sync_rwlock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 osb->nfs_sync_rwlock.first_waiter->type 0-1
PARAM_VALUE 0 osb->ocfs2_wq->flush_color s32min-s32max
PARAM_VALUE 0 osb->ocfs2_wq->work_color s32min-s32max
PARAM_VALUE 0 osb->osb_debug_root->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 osb->osb_debug_root->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 osb->osb_dev_kset->kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 osb->osb_fc_ent.fs_kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 osb->osb_nfs_sync_lockres.l_lksb.lksb_o2dlm.lockid->ast 0-s64max
PARAM_VALUE 0 osb->osb_nfs_sync_lockres.l_lksb.lksb_o2dlm.lockid->ast_pending 0-1
PARAM_VALUE 0 osb->osb_nfs_sync_lockres.l_lksb.lksb_o2dlm.lockid->bast 0-s64max
PARAM_VALUE 0 osb->osb_nfs_sync_lockres.l_lksb.lksb_o2dlm.lockid->bast_pending 0-1
PARAM_VALUE 0 osb->osb_nfs_sync_lockres.l_lksb.lksb_o2dlm.lockid->cancel_pending 0-1
PARAM_VALUE 0 osb->osb_nfs_sync_lockres.l_lksb.lksb_o2dlm.lockid->convert_pending 0-1
PARAM_VALUE 0 osb->osb_nfs_sync_lockres.l_lksb.lksb_o2dlm.lockid->lock_pending 0-1
PARAM_VALUE 0 osb->osb_nfs_sync_lockres.l_lksb.lksb_o2dlm.lockid->unlock_pending 0-1
PARAM_VALUE 0 osb->osb_nfs_sync_lockres.l_ops->check_downconvert 0,763880178214047744,5946327856837857280
PARAM_VALUE 0 osb->osb_nfs_sync_lockres.l_ops->downconvert_worker 0,147724554491625472,1141064181757992960,7020352818716516352
PARAM_VALUE 0 osb->osb_nfs_sync_lockres.l_ops->flags 0-1,3
PARAM_VALUE 0 osb->osb_nfs_sync_lockres.l_ops->get_osb 0,1325885584775372800,3018128829598703616,7578663946899042304,9005103007890837504
PARAM_VALUE 0 osb->osb_nfs_sync_lockres.l_ops->post_unlock 0,2528982137523523584
PARAM_VALUE 0 osb->osb_nfs_sync_lockres.l_ops->set_lvb 0,4903083957029605376,5050526722825392128
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_lksb.lksb_o2dlm.lockid->ast 0-s64max
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_lksb.lksb_o2dlm.lockid->ast_pending 0-1
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_lksb.lksb_o2dlm.lockid->bast 0-s64max
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_lksb.lksb_o2dlm.lockid->bast_pending 0-1
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_lksb.lksb_o2dlm.lockid->cancel_pending 0-1
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_lksb.lksb_o2dlm.lockid->convert_pending 0-1
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_lksb.lksb_o2dlm.lockid->lock_pending 0-1
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_lksb.lksb_o2dlm.lockid->unlock_pending 0-1
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_ops->check_downconvert 0,763880178214047744,5946327856837857280
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_ops->downconvert_worker 0,147724554491625472,1141064181757992960,7020352818716516352
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_ops->flags 0-1,3
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_ops->get_osb 0,1325885584775372800,3018128829598703616,7578663946899042304,9005103007890837504
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_ops->post_unlock 0,2528982137523523584
PARAM_VALUE 0 osb->osb_orphan_scan.os_lockres.l_ops->set_lvb 0,4903083957029605376,5050526722825392128
PARAM_VALUE 0 osb->osb_rename_lockres.l_ops->check_downconvert 0,763880178214047744,5946327856837857280
PARAM_VALUE 0 osb->osb_rename_lockres.l_ops->downconvert_worker 0,147724554491625472,1141064181757992960,7020352818716516352
PARAM_VALUE 0 osb->osb_rename_lockres.l_ops->flags 0-1,3
PARAM_VALUE 0 osb->osb_rename_lockres.l_ops->get_osb 0,1325885584775372800,3018128829598703616,7578663946899042304,9005103007890837504
PARAM_VALUE 0 osb->osb_rename_lockres.l_ops->post_unlock 0,2528982137523523584
PARAM_VALUE 0 osb->osb_rename_lockres.l_ops->set_lvb 0,4903083957029605376,5050526722825392128
PARAM_VALUE 0 osb->osb_super_lockres.l_lksb.lksb_o2dlm.lockid->ast 0-s64max
PARAM_VALUE 0 osb->osb_super_lockres.l_lksb.lksb_o2dlm.lockid->ast_pending 0-1
PARAM_VALUE 0 osb->osb_super_lockres.l_lksb.lksb_o2dlm.lockid->bast 0-s64max
PARAM_VALUE 0 osb->osb_super_lockres.l_lksb.lksb_o2dlm.lockid->bast_pending 0-1
PARAM_VALUE 0 osb->osb_super_lockres.l_lksb.lksb_o2dlm.lockid->cancel_pending 0-1
PARAM_VALUE 0 osb->osb_super_lockres.l_lksb.lksb_o2dlm.lockid->convert_pending 0-1
PARAM_VALUE 0 osb->osb_super_lockres.l_lksb.lksb_o2dlm.lockid->lock_pending 0-1
PARAM_VALUE 0 osb->osb_super_lockres.l_lksb.lksb_o2dlm.lockid->unlock_pending 0-1
PARAM_VALUE 0 osb->osb_super_lockres.l_ops->check_downconvert 0,763880178214047744,5946327856837857280
PARAM_VALUE 0 osb->osb_super_lockres.l_ops->downconvert_worker 0,147724554491625472,1141064181757992960,7020352818716516352
PARAM_VALUE 0 osb->osb_super_lockres.l_ops->flags 0-1,3
PARAM_VALUE 0 osb->osb_super_lockres.l_ops->get_osb 0,1325885584775372800,3018128829598703616,7578663946899042304,9005103007890837504
PARAM_VALUE 0 osb->osb_super_lockres.l_ops->post_unlock 0,2528982137523523584
PARAM_VALUE 0 osb->osb_super_lockres.l_ops->set_lvb 0,4903083957029605376,5050526722825392128
PARAM_VALUE 0 osb->osb_tl_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 osb->osb_tl_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 osb->osb_tl_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 osb->osb_tl_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 osb->osb_tl_inode->i_sb->s_cop->inode_info_offs 1632,1808,2632,2648,2704,2712
PARAM_VALUE 0 osb->osb_tl_inode->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_lksb.lksb_o2dlm.lockid->ast 0-s64max
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_lksb.lksb_o2dlm.lockid->ast_pending 0-1
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_lksb.lksb_o2dlm.lockid->bast 0-s64max
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_lksb.lksb_o2dlm.lockid->bast_pending 0-1
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_lksb.lksb_o2dlm.lockid->cancel_pending 0-1
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_lksb.lksb_o2dlm.lockid->convert_pending 0-1
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_lksb.lksb_o2dlm.lockid->lock_pending 0-1
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_lksb.lksb_o2dlm.lockid->unlock_pending 0-1
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_ops->check_downconvert 0,763880178214047744,5946327856837857280
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_ops->downconvert_worker 0,147724554491625472,1141064181757992960,7020352818716516352
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_ops->flags 0-1,3
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_ops->get_osb 0,1325885584775372800,3018128829598703616,7578663946899042304,9005103007890837504
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_ops->post_unlock 0,2528982137523523584
PARAM_VALUE 0 osb->osb_trim_fs_lockres.l_ops->set_lvb 0,4903083957029605376,5050526722825392128
PARAM_VALUE 0 osb->replay_map->rm_slots 0-4294967295
PARAM_VALUE 0 osb->replay_map->rm_state 0-4294967295
PARAM_VALUE 0 osb->sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 0 osb->sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 0 osb->sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 0 osb->slot_info->si_blocks 0-4294967295
PARAM_VALUE 0 osb->slot_info->si_extended s32min-s32max
PARAM_VALUE 0 osb->slot_info->si_num_slots 0-4294967295
PARAM_VALUE 0 osb->sys_root_inode->i_op->readlink 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256
PARAM_VALUE 0 *osb->recovery_map->rm_entries 0-4294967295
BUF_SIZE 0 osb (-1),1-s32max
BUF_SIZE 0 osb (-1),1-s32max
DATA_SOURCE 0 osb $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 osb->max_slots
NO_OVERFLOW_SIMPLE 0 osb->osb_tl_inode->i_mapping->host->i_size
NO_OVERFLOW_SIMPLE 0 osb->osb_tl_inode->i_size
NO_OVERFLOW_SIMPLE 0 osb->replay_map->rm_slots
UNITS 0 osb unit_byte
LOCK2 &lockres->l_lock
LOCK2 flags
HALF_LOCKED2 &os->os_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &osb->nfs_sync_rwlock
HALF_LOCKED2 0 &osb->obs_trim_fs_mutex
TYPE_LOCK (struct ocfs2_lock_res)->l_lock

fs/ocfs2/dlmglue.c ocfs2_unlock_ast() -> ocfs2_wake_downconvert_thread()

Type Parameter Key Value
BUF_SIZE 0 osb 1-s32max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &lockres->l_lock
LOCK2 flags
TYPE_LOCK (struct ocfs2_lock_res)->l_lock