Open Menu /

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/ocfs2/dlm/dlmmaster.c dlm_add_migration_mle() -> dlm_find_mle()

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->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 mle 1119041791296106496,3653855447510630400
PARAM_VALUE 1 *mle 0
BUF_SIZE 0 dlm 8,720,1560
BUF_SIZE 0 dlm 8,720,1560
BUF_SIZE 2 name s32min-(-2),1-s32max
BUF_SIZE 2 name s32min-(-2),1-s32max
CAPPED_DATA 0 dlm 1
DATA_SOURCE 0 dlm $0
DATA_SOURCE 1 mle $3
DATA_SOURCE 2 name $4
DATA_SOURCE 3 namelen $5
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 2 name unit_byte
UNITS 3 namelen unit_byte
LOCK2 0 &dlm->master_lock
LOCK2 0 &dlm->spinlock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dlm_ctxt)->master_lock
TYPE_LOCK (struct dlm_ctxt)->spinlock

fs/ocfs2/dlm/dlmmaster.c dlm_assert_master_handler() -> dlm_find_mle()

Type Parameter Key Value
PARAM_VALUE 0 dlm 4096-ptr_max
PARAM_VALUE 0 dlm->master_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dlm->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 mle 8333289060479315968
PARAM_VALUE 1 *mle 0
PARAM_VALUE 3 namelen 0-32
BUF_SIZE 0 dlm 720
BUF_SIZE 0 dlm 720
BUF_SIZE 2 name 64
BUF_SIZE 2 name 64
CAPPED_DATA 0 dlm 1
DATA_SOURCE 0 dlm $2
PREEMPT_ADD <- disables preempt
RX_PATH
UNITS 3 namelen unit_byte
LOCK2 0 &dlm->master_lock
LOCK2 0 &dlm->spinlock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dlm_ctxt)->master_lock
TYPE_LOCK (struct dlm_ctxt)->spinlock

fs/ocfs2/dlm/dlmmaster.c dlm_do_assert_master() -> dlm_find_mle()

Type Parameter Key Value
PARAM_VALUE 0 dlm 4096-ptr_max
PARAM_VALUE 0 dlm->master_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dlm->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 mle 6707367502743711744
PARAM_VALUE 1 *mle 0
PARAM_VALUE 3 namelen 0-64
BUF_SIZE 0 dlm (-1),8,1560
BUF_SIZE 0 dlm (-1),8,1560
BUF_SIZE 2 name s32min-(-2),1-s32max
BUF_SIZE 2 name s32min-(-2),1-s32max
CAPPED_DATA 0 dlm 1
DATA_SOURCE 0 dlm $0
STR_LEN 0 dlm (-1),9
STR_LEN 0 dlm (-1),9
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS 2 name unit_byte
UNITS 3 namelen unit_byte
LOCK2 0 &dlm->master_lock
LOCK2 0 &dlm->spinlock
TYPE_LOCK (struct dlm_ctxt)->master_lock
TYPE_LOCK (struct dlm_ctxt)->spinlock

fs/ocfs2/dlm/dlmmaster.c dlm_get_lock_resource() -> dlm_find_mle()

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_hash 4096-ptr_max
PARAM_VALUE 0 dlm->master_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dlm->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 mle 3652702696593240064
PARAM_VALUE 1 *mle 0
PARAM_VALUE 2 name 1-u64max
PARAM_VALUE 3 namelen 1-31
BUF_SIZE 0 dlm 8,128,1560
BUF_SIZE 0 dlm 8,128,1560
BUF_SIZE 2 name 10,32
BUF_SIZE 2 name 10,32
CAPPED_DATA 3 namelen 1
DATA_SOURCE 0 dlm $0
DATA_SOURCE 2 name $1
DATA_SOURCE 3 namelen $2
STR_LEN 0 dlm (-1),9
STR_LEN 0 dlm (-1),9
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &dlm->master_lock
LOCK2 0 &dlm->spinlock
TYPE_LOCK (struct dlm_ctxt)->master_lock
TYPE_LOCK (struct dlm_ctxt)->spinlock

fs/ocfs2/dlm/dlmmaster.c dlm_master_request_handler() -> dlm_find_mle()

Type Parameter Key Value
PARAM_VALUE 0 dlm 4096-ptr_max
PARAM_VALUE 0 dlm->dlm_state 1-2
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->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 mle 4183072129771245568
PARAM_VALUE 1 *mle 0
PARAM_VALUE 3 namelen 0-32
BUF_SIZE 0 dlm 720
BUF_SIZE 0 dlm 720
BUF_SIZE 2 name 64
BUF_SIZE 2 name 64
CAPPED_DATA 0 dlm 1
CAPPED_DATA 3 namelen 1
DATA_SOURCE 0 dlm $2
PREEMPT_ADD <- disables preempt
RX_PATH
UNITS 3 namelen unit_byte
LOCK2 &res->spinlock
LOCK2 0 &dlm->master_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dlm_ctxt)->master_lock
TYPE_LOCK (struct dlm_lock_resource)->spinlock

fs/ocfs2/dlm/dlmmaster.c dlm_master_request_handler() -> dlm_find_mle()

Type Parameter Key Value
PARAM_VALUE 0 dlm 4096-ptr_max
PARAM_VALUE 0 dlm->dlm_state 1-2
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->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 mle 4183072129771245568
PARAM_VALUE 1 *mle 0
PARAM_VALUE 3 namelen 0-32
BUF_SIZE 0 dlm 720
BUF_SIZE 0 dlm 720
BUF_SIZE 2 name 64
BUF_SIZE 2 name 64
CAPPED_DATA 0 dlm 1
CAPPED_DATA 3 namelen 1
DATA_SOURCE 0 dlm $2
PREEMPT_ADD <- disables preempt
RX_PATH
UNITS 3 namelen unit_byte
LOCK2 0 &dlm->master_lock
LOCK2 0 &dlm->spinlock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dlm_ctxt)->master_lock
TYPE_LOCK (struct dlm_ctxt)->spinlock