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 14:57:05
Last Modify:2022-05-20 07:50:19 Copyright©Brick
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函数名称：perf_iterate_ctx

函数原型：static void perf_iterate_ctx(struct perf_event_context *ctx, perf_iterate_f output, void *data, bool all)

返回类型：void

参数：

类型参数名称
struct perf_event_context *ctx
perf_iterate_foutput
void *data
boolall
7038  如果非all则
7039  如果state小于PERF_EVENT_STATE_INACTIVE则继续下一循环
7041  如果非event_filter_match(event)则继续下一循环
7045  output(event, data)
调用者
名称描述
perf_iterate_sbIterate all events that need to receive side-band events.* For new callers; ensure that account_pmu_sb_event() includes* your event, otherwise it might not get delivered.
perf_event_exec
__perf_pmu_output_stop
perf_addr_filters_adjustAdjust all task's events' filters to the new vma