Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\events\core.c Create Date:2022-07-28 13:41:25
Last Modify:2022-05-20 07:50:19 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:perf_get_event

Proto:const struct perf_event *perf_get_event(struct file *file)

Type:struct perf_event

Parameter:

TypeParameterName
struct file *file
12037  If f_op != perf_fops Then Return ERR_PTR( - EINVAL)
12040  Return needed for tty driver, and maybe others