Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/events/core.c perf_event_exit_event() -> sync_child_event()

Type Parameter Key Value
PARAM_VALUE 0 child_event 4096-ptr_max
PARAM_VALUE 0 child_event->attach_state 64-u32max
PARAM_VALUE 0 child_event->parent 1-u64max
PARAM_VALUE 0 child_event->parent->child_mutex.dep_map->name 0-255
PARAM_VALUE 0 child_event->parent->child_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 child_event->parent->child_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 child_event->parent->child_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 child_event->parent->child_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 child_event->parent->child_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 child_event->parent->child_mutex.wait_lock.owner_cpu u32max
DATA_SOURCE 0 child_event $0
DATA_SOURCE 1 task $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 task->exit_code 0,256-65280[c]
UNITS 1 task unit_byte
LOCK2 &parent_event->child_mutex
HALF_LOCKED2 &ctx->mutex
HALF_LOCKED2 &tsk->signal->exec_update_lock
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct perf_event)->child_mutex