Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/events/core.c perf_pmu_unregister() -> pmu_empty()

Type Parameter Key Value
PARAM_VALUE 0 pmu 4096-ptr_max
PARAM_VALUE 0 pmu->entry.next->prev 4096-ptr_max
PARAM_VALUE 0 pmu->event_unmapped 1-u64max
CAPPED_DATA 0 pmu 1
CAPPED_DATA 0 pmu->type 1
DATA_SOURCE 0 pmu $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 _T->lock
HALF_LOCKED2 &_dev->mutex

kernel/events/core.c pmu_detach_events() -> pmu_empty()

Type Parameter Key Value
PARAM_VALUE 0 pmu 4096-ptr_max
PARAM_VALUE 0 pmu->entry.next->prev 4096-ptr_max
CAPPED_DATA 0 pmu 1
CAPPED_DATA 0 pmu->type 1
DATA_SOURCE 0 pmu $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 _T->lock

kernel/events/core.c pmu_detach_events() -> pmu_empty()

Type Parameter Key Value
PARAM_VALUE 0 pmu 4096-ptr_max
PARAM_VALUE 0 pmu->entry.next->prev 4096-ptr_max
CAPPED_DATA 0 pmu 1
CAPPED_DATA 0 pmu->type 1
DATA_SOURCE 0 pmu $0
PARAM_COMPARE 0 &pmu->events != $0->events.next
RX_PATH
TASK_NOT_RUNNING
LOCK2 _T->lock