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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/md/dm-mpath.c multipath_message() -> queue_if_no_path()

Type Parameter Key Value
PARAM_VALUE 0 m->work_mutex.dep_map->name 0-255
PARAM_VALUE 0 m->work_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 m->work_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 m->work_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 m->work_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 m->work_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 m->work_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 f_queue_if_no_path 1
PARAM_VALUE 2 save_old_value 0
PARAM_VALUE 3 caller 3306242082406494208
BUF_SIZE 0 m 16,40-s32max
BUF_SIZE 0 m 16,40-s32max
BUF_SIZE 3 caller 18
CAPPED_DATA 0 &m->work_mutex 1
LOCK2 &md->io_barrier
LOCK2 0 &m->work_mutex
TYPE_LOCK (struct mapped_device)->io_barrier
TYPE_LOCK (struct multipath)->work_mutex

drivers/md/dm-mpath.c multipath_message() -> queue_if_no_path()

Type Parameter Key Value
PARAM_VALUE 0 m->work_mutex.dep_map->name 0-255
PARAM_VALUE 0 m->work_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 m->work_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 m->work_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 m->work_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 m->work_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 m->work_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 f_queue_if_no_path 0
PARAM_VALUE 2 save_old_value 0
PARAM_VALUE 3 caller 3306242082406494208
BUF_SIZE 0 m 16,40-s32max
BUF_SIZE 0 m 16,40-s32max
BUF_SIZE 3 caller 18
CAPPED_DATA 0 &m->work_mutex 1
LOCK2 &md->io_barrier
LOCK2 0 &m->work_mutex
TYPE_LOCK (struct mapped_device)->io_barrier
TYPE_LOCK (struct multipath)->work_mutex

drivers/md/dm-mpath.c multipath_presuspend() -> queue_if_no_path()

Type Parameter Key Value
PARAM_VALUE 0 m 4096-ptr_max
PARAM_VALUE 0 m->ti 4096-ptr_max
PARAM_VALUE 0 m->ti->table 4096-ptr_max
PARAM_VALUE 0 m->ti->table->md 4096-ptr_max
PARAM_VALUE 1 f_queue_if_no_path 0
PARAM_VALUE 2 save_old_value 1
PARAM_VALUE 3 caller 6679132513343156224
BUF_SIZE 0 m 16,40-s32max
BUF_SIZE 0 m 16,40-s32max
BUF_SIZE 3 caller 21
NOCHECK_CALL
LOCK2 &md->suspend_lock
HALF_LOCKED2 &md->io_barrier
TYPE_LOCK (struct mapped_device)->suspend_lock

drivers/md/dm-mpath.c parse_features() -> queue_if_no_path()

Type Parameter Key Value
PARAM_VALUE 0 m 4096-ptr_max
PARAM_VALUE 0 m->nopath_timer.entry.pprev 0
PARAM_VALUE 0 m->nopath_timer.flags 0-4194302
PARAM_VALUE 0 m->nopath_timer.lockdep_map->name 0-255
PARAM_VALUE 0 m->nr_valid_paths.counter 0
PARAM_VALUE 0 m->priority_groups.next 4096-ptr_max
PARAM_VALUE 0 m->priority_groups.next->next 4096-ptr_max
PARAM_VALUE 0 m->priority_groups.prev 4096-ptr_max
PARAM_VALUE 0 m->priority_groups.prev->next 4096-ptr_max
PARAM_VALUE 0 m->priority_groups.prev->prev 4096-ptr_max
PARAM_VALUE 0 m->queue_mode 0-2
PARAM_VALUE 0 m->ti 4096-ptr_max
PARAM_VALUE 0 m->ti->error 6178336389065121792
PARAM_VALUE 0 m->ti->len 1-u64max
PARAM_VALUE 0 m->ti->table 4096-ptr_max
PARAM_VALUE 0 m->ti->type 4096-ptr_max
PARAM_VALUE 0 m->work_mutex.dep_map->name 0-255
PARAM_VALUE 0 m->work_mutex.first_waiter 0
PARAM_VALUE 0 m->work_mutex.magic 4096-ptr_max
PARAM_VALUE 0 m->work_mutex.osq.tail.counter 0
PARAM_VALUE 0 m->work_mutex.owner.counter 0
PARAM_VALUE 0 *m->ti->error 0-255
PARAM_VALUE 1 f_queue_if_no_path 1
PARAM_VALUE 2 save_old_value 0
PARAM_VALUE 3 caller 7191560956045058048
BUF_SIZE 0 m 776
BUF_SIZE 3 caller 15
CAPPED_DATA 0 m->ti->begin 1
DATA_SOURCE 0 m $1
FUZZY_MAX 0 m->queue_mode 2
STR_LEN 0 m->ti->error 13
TERMINATED 0 m->ti->error 1
HARD_MAX 0 m->queue_mode 2
NO_OVERFLOW_SIMPLE 0 m->ti->begin
NO_OVERFLOW_SIMPLE 0 m->ti->len
HALF_LOCKED2 &md->type_lock

drivers/md/dm-mpath.c queue_if_no_path_timeout_work() -> queue_if_no_path()

Type Parameter Key Value
PARAM_VALUE 0 m 4096-ptr_max
PARAM_VALUE 0 m->ti 4096-ptr_max
PARAM_VALUE 0 m->ti->table 4096-ptr_max
PARAM_VALUE 1 f_queue_if_no_path 0
PARAM_VALUE 2 save_old_value 0
PARAM_VALUE 3 caller 1722685034152271872
BUF_SIZE 3 caller 30
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL