Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\sched\deadline.c Create Date:2022-07-28 09:40:25
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:If the scheduling parameters of a -deadline task changed,* a push or pull operation might be needed.

Proto:static void prio_changed_dl(struct rq *rq, struct task_struct *p, int oldprio)

Type:void

Parameter:

TypeParameterName
struct rq *rq
struct task_struct *p
intoldprio
2402  If task_on_rq_queued(p) || curr == p Then
2426  sched_curr - mark rq's current task 'to be rescheduled now'.* On UP this means the setting of the need_resched flag, on SMP it* might also involve a cross-CPU call to trigger the scheduler on* the target CPU.