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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_cluster_lock() -> ocfs2_recover_from_dlm_error()

Type Parameter Key Value
PARAM_VALUE 0 lockres 4096-ptr_max
PARAM_VALUE 0 lockres->l_action 1-2
PARAM_VALUE 0 lockres->l_level (-128)-4
PARAM_VALUE 0 lockres->l_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lockres->l_ops 4096-ptr_max
PARAM_VALUE 0 lockres->l_ops->flags 0-1,3
PARAM_VALUE 0 lockres->l_requested 3,5
PARAM_VALUE 1 convert 1
BUF_SIZE 0 lockres (-1),528
BUF_SIZE 0 lockres (-1),528
CAPPED_DATA 0 lockres->l_level 1
CAPPED_DATA 0 lockres->l_requested 1
CAPPED_DATA 0 &lockres->l_lksb 1
DATA_SOURCE 0 lockres $1
FUZZY_MAX 0 lockres->l_action 2
FUZZY_MAX 0 lockres->l_level 4
BIT_INFO 0 lockres->l_requested 0x1,0xffffffffffffffff
HARD_MAX 0 lockres->l_action 2
HARD_MAX 0 lockres->l_level 4
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/ocfs2/dlmglue.c ocfs2_cancel_convert() -> ocfs2_recover_from_dlm_error()

Type Parameter Key Value
PARAM_VALUE 0 lockres 4096-ptr_max
PARAM_VALUE 0 lockres->l_action 2-3
PARAM_VALUE 0 lockres->l_flags 2-u64max
PARAM_VALUE 0 lockres->l_lksb.lksb_conn 1-u64max
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid->ast 0-s64max
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid->bast 0-s64max
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid->bast_pending 0-1
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid->cancel_pending 0-1
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid->convert_pending 0-1
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid->lock_pending 0-1
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid->lock_refs.refcount.refs.counter s32min-s32max
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid->ml.convert_type (-128)-127
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid->unlock_pending 0-1
PARAM_VALUE 0 lockres->l_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lockres->l_ops 1-u64max
PARAM_VALUE 0 lockres->l_ops->check_downconvert 0,763880178214047744,5946327856837857280
PARAM_VALUE 0 lockres->l_ops->downconvert_worker 0,147724554491625472,1141064181757992960,7020352818716516352
PARAM_VALUE 0 lockres->l_ops->flags 0-1,3
PARAM_VALUE 0 lockres->l_ops->get_osb 0,4096-ptr_max
PARAM_VALUE 0 lockres->l_unlock_action 1
PARAM_VALUE 1 convert 0
BUF_SIZE 0 lockres (-1),528
BUF_SIZE 0 lockres (-1),528
DATA_SOURCE 0 lockres $1
BIT_INFO 0 lockres->l_flags 0x2,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fp->fp_mutex

fs/ocfs2/dlmglue.c ocfs2_downconvert_lock() -> ocfs2_recover_from_dlm_error()

Type Parameter Key Value
PARAM_VALUE 0 lockres 4096-ptr_max
PARAM_VALUE 0 lockres->l_action 3
PARAM_VALUE 0 lockres->l_blocking 1-127
PARAM_VALUE 0 lockres->l_level 1-127
PARAM_VALUE 0 lockres->l_lksb.lksb_fsdlm.sb_status (-65538)-(-65537),(-35),(-11),0
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm->lockid->lockres->lockname.name 0-255
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm->lockid->lockres->lvb 0-255
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid 4096-ptr_max
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid->lock_refs.refcount.refs.counter 1
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid->lockres->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid->ml.highest_blocked (-127)-127
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid->ml.list 0-2
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.status 1-31,33-39,41-u32max
PARAM_VALUE 0 lockres->l_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lockres->l_ops->check_downconvert 0,763880178214047744,5946327856837857280
PARAM_VALUE 0 lockres->l_ops->downconvert_worker 0,147724554491625472,1141064181757992960,7020352818716516352
PARAM_VALUE 0 lockres->l_ops->flags 0-1,3
PARAM_VALUE 0 lockres->l_requested 0,3,5
PARAM_VALUE 1 convert 1
BUF_SIZE 0 lockres (-1),528
BUF_SIZE 0 lockres (-1),528
CAPPED_DATA 0 lockres->l_level 1
CAPPED_DATA 0 &lockres->l_lksb 1
DATA_SOURCE 0 lockres $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fp->fp_mutex

fs/ocfs2/dlmglue.c ocfs2_file_lock() -> ocfs2_recover_from_dlm_error()

Type Parameter Key Value
PARAM_VALUE 0 lockres 4096-ptr_max
PARAM_VALUE 0 lockres->l_action 2
PARAM_VALUE 0 lockres->l_flags 0,2-u64max
PARAM_VALUE 0 lockres->l_level (-128)-0
PARAM_VALUE 0 lockres->l_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lockres->l_mask_waiters.prev 4096-ptr_max
PARAM_VALUE 0 lockres->l_mask_waiters.prev->next 4096-ptr_max
PARAM_VALUE 0 lockres->l_mask_waiters.prev->next->next 4096-ptr_max
PARAM_VALUE 0 lockres->l_requested 3,5
PARAM_VALUE 1 convert 1
BUF_SIZE 0 lockres 528
CAPPED_DATA 0 &lockres->l_lksb 1
FUZZY_MAX 0 lockres->l_level 0
BIT_INFO 0 lockres->l_requested 0x1,0xffffffffffffffff
HARD_MAX 0 lockres->l_level 0
RX_PATH
NOCHECK_CALL
LOCK2 &fp->fp_mutex
TYPE_LOCK (struct ocfs2_file_private)->fp_mutex

fs/ocfs2/dlmglue.c ocfs2_lock_create() -> ocfs2_recover_from_dlm_error()

Type Parameter Key Value
PARAM_VALUE 0 lockres 4096-ptr_max
PARAM_VALUE 0 lockres->l_action 1
PARAM_VALUE 0 lockres->l_lksb.lksb_fsdlm.sb_status (-65538)-(-65537),(-35),(-11),0
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm->lockid->lockres->lockname.name 0-255
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm->lockid->lockres->lvb 0-255
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid 4096-ptr_max
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid->ast 0
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid->bast 0
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid->lock_refs.refcount.refs.counter 1
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid->lockres->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid->ml.highest_blocked (-127)-127
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid->ml.list 0-2
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.lockid->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lockres->l_lksb.lksb_o2dlm.status 1-31,33-39,41-u32max
PARAM_VALUE 0 lockres->l_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 lockres->l_requested 0,3,5
PARAM_VALUE 1 convert 1
BUF_SIZE 0 lockres (-1),528
BUF_SIZE 0 lockres (-1),528
CAPPED_DATA 0 &lockres->l_lksb 1
DATA_SOURCE 0 lockres $1
RX_PATH
NOCHECK_CALL
HALF_LOCKED2 &fp->fp_mutex