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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/ocfs2/dlmglue.c ocfs2_file_unlock() -> ocfs2_downconvert_lock()

Type Parameter Key Value
PARAM_VALUE 1 lockres 4096-ptr_max
PARAM_VALUE 1 lockres->l_action 3
PARAM_VALUE 1 lockres->l_blocking 5
PARAM_VALUE 1 lockres->l_level 1-127
PARAM_VALUE 1 lockres->l_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 lockres->l_mask_waiters.prev 4096-ptr_max
PARAM_VALUE 1 lockres->l_mask_waiters.prev->next 4096-ptr_max
PARAM_VALUE 1 lockres->l_mask_waiters.prev->next->next 4096-ptr_max
PARAM_VALUE 1 lockres->l_requested 0
PARAM_VALUE 2 new_level 0
PARAM_VALUE 3 lvb 0
BUF_SIZE 0 osb 1-s32max
BUF_SIZE 0 osb 1-s32max
BUF_SIZE 1 lockres 528
RX_PATH
TASK_NOT_RUNNING
UNITS 0 osb unit_byte
LOCK2 &fp->fp_mutex
TYPE_LOCK (struct ocfs2_file_private)->fp_mutex

fs/ocfs2/dlmglue.c ocfs2_unblock_lock() -> ocfs2_downconvert_lock()

Type Parameter Key Value
PARAM_VALUE 0 osb 4096-ptr_max
PARAM_VALUE 0 osb->dc_task_lock.rlock.dep_map->name 0-255
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_debug_root->d_sb->__s_d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 0 osb->osb_debug_root->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 0 osb->osb_debug_root->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 0 osb->osb_debug_root->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 0 osb->osb_debug_root->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 0 osb->osb_debug_root->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 0 osb->osb_debug_root->d_sb->__s_d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 0 osb->osb_debug_root->d_sb->__s_d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 0 osb->osb_debug_root->d_sb->__s_d_op->d_weak_revalidate 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
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->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_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
PARAM_VALUE 0 *osb->recovery_map->rm_entries 0-4294967295
PARAM_VALUE 1 lockres 4096-ptr_max
PARAM_VALUE 1 lockres->l_action 3
PARAM_VALUE 1 lockres->l_blocked_list.next 4096-ptr_max
PARAM_VALUE 1 lockres->l_blocked_list.next->next 4096-ptr_max
PARAM_VALUE 1 lockres->l_blocked_list.prev 4096-ptr_max
PARAM_VALUE 1 lockres->l_blocked_list.prev->next 4096-ptr_max
PARAM_VALUE 1 lockres->l_blocked_list.prev->prev 4096-ptr_max
PARAM_VALUE 1 lockres->l_blocking 1-127
PARAM_VALUE 1 lockres->l_level 1-127
PARAM_VALUE 1 lockres->l_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 lockres->l_ops 4096-ptr_max
PARAM_VALUE 1 lockres->l_ops->check_downconvert 0,763880178214047744,5946327856837857280
PARAM_VALUE 1 lockres->l_ops->downconvert_worker 0,147724554491625472,1141064181757992960,7020352818716516352
PARAM_VALUE 1 lockres->l_ops->flags 0-1,3
PARAM_VALUE 1 lockres->l_ops->post_unlock 0,2528982137523523584
PARAM_VALUE 1 lockres->l_requested 0,3,5
PARAM_VALUE 2 new_level 0,3,5
PARAM_VALUE 3 lvb 0-1
BUF_SIZE 0 osb (-1),1-s32max
BUF_SIZE 0 osb (-1),1-s32max
CAPPED_DATA 1 lockres->l_level 1
CAPPED_DATA 2 new_level 1
DATA_SOURCE 0 osb $0
DATA_SOURCE 1 lockres $1
DATA_SOURCE 2 new_level r ocfs2_highest_compat_lock_level
FUZZY_MAX 3 lvb 1
PARAM_COMPARE 1 lockres->l_level > $2
PARAM_COMPARE 2 new_level < $1->l_level
HARD_MAX 3 lvb 1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 osb->commit_task->dl.dl_runtime
NO_OVERFLOW_SIMPLE 0 osb->dc_task->dl.dl_runtime
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_mapping->host->i_size
UNITS 0 osb unit_byte
HALF_LOCKED2 0 &osb->obs_trim_fs_mutex