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 14:50:40
Last Modify:2022-05-20 07:50:19 Copyright©Brick
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函数名称:perf_event_ctx_activate(), perf_event_ctx_deactivate(), and* perf_event_task_tick() are fully serialized because they're strictly cpu* affine and perf_event_ctx{activate,deactivate} are called with IRQs

函数原型:static void perf_event_ctx_activate(struct perf_event_context *ctx)

返回类型:void

参数:

类型参数名称
struct perf_event_context *ctx
1156  head等于this_cpu_ptr( & active_ctx_list)
1158  lockdep_assert_irqs_disabled()
1160  WARN_ON(!链表为空)
1162  添加链表项
调用者
名称描述
event_sched_in