函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\sched\core.c Create Date:2022-07-27 10:36:47
Last Modify:2022-05-22 13:40:38 Copyright©Brick
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函数名称：preempt_schedule_common

函数原型：static void __sched notrace preempt_schedule_common(void)

返回类型：void

参数：无

4225  循环
4239  preempt_disable_notrace()
4240  preempt_latency_start(1)
4241  调度器
4242  preempt_latency_stop(1)
4243  preempt_enable_no_resched_notrace()
4249  当need_resched()循环
调用者
名称描述
_cond_resched
__cond_resched_lock__cond_resched_lock() - if a reschedule is pending, drop the given lock,* call schedule, and on return reacquire the lock