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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

fs/ocfs2/dlm/dlmlock.c dlmlock() -> dlm_lockres_calc_usage()

Type Parameter Key Value
PARAM_VALUE 0 dlm 4096-ptr_max
PARAM_VALUE 0 dlm->lockres_hash 4096-ptr_max
PARAM_VALUE 0 dlm->master_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dlm->mle_hb_events.prev 4096-ptr_max
PARAM_VALUE 0 dlm->mle_hb_events.prev->next 4096-ptr_max
PARAM_VALUE 0 dlm->mle_hb_events.prev->next->next 4096-ptr_max
PARAM_VALUE 0 dlm->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dlm->track_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dlm->tracking_list.prev 4096-ptr_max
PARAM_VALUE 0 dlm->tracking_list.prev->next 4096-ptr_max
PARAM_VALUE 0 dlm->tracking_list.prev->next->next 4096-ptr_max
PARAM_VALUE 1 res 4096-ptr_max
PARAM_VALUE 1 res->hash_node->pprev 4096-ptr_max
PARAM_VALUE 1 res->hash_node.pprev 1-u64max
PARAM_VALUE 1 res->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 res->wq.lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 *res->lvb 0-255
BUF_SIZE 0 dlm 8,128,1560
BUF_SIZE 0 dlm 8,128,1560
CAPPED_DATA 0 dlm 1
CAPPED_DATA 1 res->owner 1
DATA_SOURCE 0 dlm $0
DATA_SOURCE 1 res r dlm_get_lock_resource
STR_LEN 0 dlm (-1),9
STR_LEN 0 dlm (-1),9
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/ocfs2/dlm/dlmlock.c dlmlock_master() -> dlm_lockres_calc_usage()

Type Parameter Key Value
PARAM_VALUE 0 dlm 4096-ptr_max
PARAM_VALUE 0 dlm->lockres_hash 4096-ptr_max
PARAM_VALUE 0 dlm->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 res 4096-ptr_max
PARAM_VALUE 1 res->blocked.prev 4096-ptr_max
PARAM_VALUE 1 res->blocked.prev->next 4096-ptr_max
PARAM_VALUE 1 res->blocked.prev->next->next 4096-ptr_max
PARAM_VALUE 1 res->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 res->wq.lock.rlock.dep_map->name 0-255
BUF_SIZE 0 dlm 8,128,720,1560
BUF_SIZE 0 dlm 8,128,720,1560
CAPPED_DATA 0 dlm 1
CAPPED_DATA 1 res 1
DATA_SOURCE 0 dlm $0
DATA_SOURCE 1 res $1
STR_LEN 0 dlm (-1),9
STR_LEN 0 dlm (-1),9
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

fs/ocfs2/dlm/dlmlock.c dlmlock_remote() -> dlm_lockres_calc_usage()

Type Parameter Key Value
PARAM_VALUE 0 dlm 4096-ptr_max
PARAM_VALUE 0 dlm->lockres_hash 4096-ptr_max
PARAM_VALUE 0 dlm->master_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dlm->mle_hb_events.prev 4096-ptr_max
PARAM_VALUE 0 dlm->mle_hb_events.prev->next 4096-ptr_max
PARAM_VALUE 0 dlm->mle_hb_events.prev->next->next 4096-ptr_max
PARAM_VALUE 0 dlm->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dlm->track_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dlm->tracking_list.prev 4096-ptr_max
PARAM_VALUE 0 dlm->tracking_list.prev->next 4096-ptr_max
PARAM_VALUE 0 dlm->tracking_list.prev->next->next 4096-ptr_max
PARAM_VALUE 1 res 4096-ptr_max
PARAM_VALUE 1 res->blocked.prev 4096-ptr_max
PARAM_VALUE 1 res->blocked.prev->next 4096-ptr_max
PARAM_VALUE 1 res->blocked.prev->next->next 4096-ptr_max
PARAM_VALUE 1 res->hash_node->pprev 4096-ptr_max
PARAM_VALUE 1 res->hash_node.pprev 1-u64max
PARAM_VALUE 1 res->owner 0-254
PARAM_VALUE 1 res->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 res->state 0-65519
PARAM_VALUE 1 res->wq.lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 *res->lvb 0-255
BUF_SIZE 0 dlm 8,128,1560
BUF_SIZE 0 dlm 8,128,1560
CAPPED_DATA 0 dlm 1
CAPPED_DATA 1 res 1
CAPPED_DATA 1 res->owner 1
DATA_SOURCE 0 dlm $0
DATA_SOURCE 1 res $1
STR_LEN 0 dlm (-1),9
STR_LEN 0 dlm (-1),9
PARAM_COMPARE 0 dlm->node_num != $1->owner
BIT_INFO 1 res->state 0x0,0xffef
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/ocfs2/dlm/dlmthread.c dlm_thread() -> dlm_lockres_calc_usage()

Type Parameter Key Value
PARAM_VALUE 0 dlm 4096-ptr_max
PARAM_VALUE 0 dlm->ast_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dlm->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 res 4096-ptr_max
PARAM_VALUE 1 res->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 res->state 0-49093
BUF_SIZE 0 dlm 128
BUF_SIZE 0 dlm 128
CAPPED_DATA 0 dlm->node_num 1
CAPPED_DATA 0 &dlm->dirty_list 1
CAPPED_DATA 1 res->owner 1
DATA_SOURCE 0 dlm $0
PARAM_COMPARE 0 dlm->node_num == $1->owner
PARAM_COMPARE 0 &dlm->dirty_list != $0->dirty_list.next
BIT_INFO 1 res->state 0x0,0xbfc5
NOCHECK_CALL

fs/ocfs2/dlm/dlmunlock.c dlm_unlock_lock_handler() -> dlm_lockres_calc_usage()

Type Parameter Key Value
PARAM_VALUE 0 dlm 4096-ptr_max
PARAM_VALUE 0 dlm->ast_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dlm->dlm_state 1-2
PARAM_VALUE 0 dlm->lockres_hash 4096-ptr_max
PARAM_VALUE 0 dlm->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 res 4096-ptr_max
PARAM_VALUE 1 res->granted.prev 4096-ptr_max
PARAM_VALUE 1 res->granted.prev->next 4096-ptr_max
PARAM_VALUE 1 res->granted.prev->next->next 4096-ptr_max
PARAM_VALUE 1 res->lockname.name 4096-ptr_max
PARAM_VALUE 1 res->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 res->state 0-65519
PARAM_VALUE 1 *res->lvb 0-255
BUF_SIZE 0 dlm 720
BUF_SIZE 0 dlm 720
CAPPED_DATA 0 dlm 1
CAPPED_DATA 0 dlm->node_num 1
CAPPED_DATA 1 res->lockname.len 1
CAPPED_DATA 1 res->owner 1
DATA_SOURCE 0 dlm $2
DATA_SOURCE 1 res r dlm_lookup_lockres
PARAM_COMPARE 0 dlm->node_num == $1->owner
RX_PATH
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

fs/ocfs2/dlm/dlmunlock.c dlmunlock() -> dlm_lockres_calc_usage()

Type Parameter Key Value
PARAM_VALUE 0 dlm 4096-ptr_max
PARAM_VALUE 0 dlm->ast_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 res 4096-ptr_max
PARAM_VALUE 1 res->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 *res->lvb 0-255
BUF_SIZE 0 dlm 8,128,1560
BUF_SIZE 0 dlm 8,128,1560
DATA_SOURCE 0 dlm $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/ocfs2/dlm/dlmmaster.c dlm_deref_lockres_handler() -> dlm_lockres_calc_usage()

Type Parameter Key Value
PARAM_VALUE 0 dlm 4096-ptr_max
PARAM_VALUE 0 dlm->lockres_hash 4096-ptr_max
PARAM_VALUE 0 dlm->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 res 4096-ptr_max
PARAM_VALUE 1 res->lockname.name 4096-ptr_max
PARAM_VALUE 1 res->refmap 4096-ptr_max
PARAM_VALUE 1 res->spinlock.rlock.dep_map->name 0-255
BUF_SIZE 0 dlm 720
BUF_SIZE 0 dlm 720
CAPPED_DATA 0 dlm 1
CAPPED_DATA 1 res->lockname.len 1
DATA_SOURCE 0 dlm $2
DATA_SOURCE 1 res r __dlm_lookup_lockres_full
BIT_INFO 1 res->state 0x0,0xdfbf
RX_PATH
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

fs/ocfs2/dlm/dlmmaster.c dlm_deref_lockres_worker() -> dlm_lockres_calc_usage()

Type Parameter Key Value
PARAM_VALUE 0 dlm 4096-ptr_max
PARAM_VALUE 1 res 4096-ptr_max
PARAM_VALUE 1 res->lockname.len 0-64
PARAM_VALUE 1 res->refmap 4096-ptr_max
PARAM_VALUE 1 res->spinlock.rlock.dep_map->name 0-255
BIT_INFO 1 res->state 0x0,0xffbf
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

fs/ocfs2/dlm/dlmmaster.c dlm_migrate_lockres() -> dlm_lockres_calc_usage()

Type Parameter Key Value
PARAM_VALUE 0 dlm 4096-ptr_max
PARAM_VALUE 0 dlm->dirty_list.prev 4096-ptr_max
PARAM_VALUE 0 dlm->dlm_state 2
PARAM_VALUE 0 dlm->dlm_worker->flush_color s32min-s32max
PARAM_VALUE 0 dlm->dlm_worker->work_color s32min-s32max
PARAM_VALUE 0 dlm->domain_map 4096-ptr_max
PARAM_VALUE 0 dlm->lockres_hash 4096-ptr_max
PARAM_VALUE 0 dlm->master_hash 4096-ptr_max
PARAM_VALUE 0 dlm->master_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dlm->mle_hb_events.prev 4096-ptr_max
PARAM_VALUE 0 dlm->mle_hb_events.prev->next 4096-ptr_max
PARAM_VALUE 0 dlm->mle_hb_events.prev->next->next 4096-ptr_max
PARAM_VALUE 0 dlm->num_joins 0
PARAM_VALUE 0 dlm->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 res 4096-ptr_max
PARAM_VALUE 1 res->dirty.next 4096-ptr_max
PARAM_VALUE 1 res->owner 0-254
PARAM_VALUE 1 res->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 res->state 0-61407
PARAM_VALUE 1 res->wq.lock.rlock.dep_map->name 0-255
BUF_SIZE 0 dlm 8,1560
BUF_SIZE 0 dlm 8,1560
CAPPED_DATA 0 dlm 1
CAPPED_DATA 0 dlm->node_num 1
DATA_SOURCE 0 dlm $0
DATA_SOURCE 1 res $1
BIT_INFO 1 res->state 0x0,0xffdf
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL