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 14:52:51
Last Modify:2022-05-20 07:50:19 Copyright©Brick
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函数名称：flexible_sched_in

函数原型：static int flexible_sched_in(struct perf_event *event, void *data)

返回类型：int

参数：

类型参数名称
struct perf_event *event
void *data
3455  sid等于data
3457  如果state小于等于PERF_EVENT_STATE_OFF则返回:0
3460  如果非event_filter_match(event)则返回:0
3463  如果Work out whether we can put this event group on the CPU now.则
3464  ret等于group_sched_in(event, cpuctx, ctx)
3465  如果ret则
3466  can_add_hw等于0
3467  Set when nr_events != nr_active, except tolerant to events not* necessary to be active due to scheduling constraints, such as cgroups.等于1
3468  返回:0
3470  添加链表项
3473  返回:0