Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/events/core.c perf_event_for_each_child() -> perf_event_for_each_child param 1()

Type Parameter Key Value
PARAM_VALUE 0 event 4096-ptr_max
PARAM_VALUE 0 event->child_mutex.dep_map->name 0-255
PARAM_VALUE 0 event->child_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 event->child_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 event->child_mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 event->child_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 event->child_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 event->child_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 event->child_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 event->ctx 4096-ptr_max
BUF_SIZE 0 event s32min-(-1),1-s32max
BUF_SIZE 0 event s32min-(-1),1-s32max
CAPPED_DATA 0 &event->child_mutex 1
DATA_SOURCE 0 event $0
NOCHECK_CALL
UNITS 0 event unit_byte
LOCK2 0 &event->child_mutex
TYPE_LOCK (struct perf_event)->child_mutex

kernel/events/core.c perf_event_for_each_child() -> perf_event_for_each_child param 1()

Type Parameter Key Value
PARAM_VALUE 0 event 4096-ptr_max
CAPPED_DATA 0 &event->child_list 1
NOCHECK_CALL
LOCK2 &event->child_mutex
TYPE_LOCK (struct perf_event)->child_mutex