Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\events\core.c Create Date:2022-07-28 13:36:11
Last Modify:2022-05-20 07:50:19 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:perf_pending_event_disable

Proto:static void perf_pending_event_disable(struct perf_event *event)

Type:void

Parameter:

TypeParameterName
struct perf_event *event
6058  cpu = READ_ONCE(pending_disable)
6060  If cpu < 0 Then Return
6063  If cpu == smp_processor_id() Then
6064  WRITE_ONCE(pending_disable, - 1)
6065  perf_event_disable_local(event)
6066  Return
6089  Enqueue the irq_work @work on @cpu unless it's already pending* somewhere.* Can be re-enqueued while the callback is still in progress.
Caller
NameDescribe
perf_pending_event