函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\events\core.c Create Date:2022-07-27 14:55:54
Last Modify:2022-05-20 07:50:19 Copyright©Brick
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函数名称：perf_pending_event

函数原型：static void perf_pending_event(struct irq_work *entry)

返回类型：void

参数：

类型参数名称
struct irq_work *entry
6094  event等于container_of - cast a member of a structure out to the containing structure*@ptr: the pointer to the member.*@type: the type of the container struct this is embedded in.*@member: the name of the member within the struct.(entry, structperf_event, pending)
6097  rctx等于perf_swevent_get_recursion_context()
6103  perf_pending_event_disable(event)
6105  如果pending_wakeup则
6106  pending_wakeup等于0
6107  perf_event_wakeup(event)
6110  如果rctx大于等于0则perf_swevent_put_recursion_context(rctx)