Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\sched\deadline.h Create Date:2022-07-28 05:40:42
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:dl_prio

Proto:static inline int dl_prio(int prio)

Type:int

Parameter:

TypeParameterName
intprio
13  If Value for the false possibility is greater at compile time(prio < SCHED_DEADLINE tasks has negative priorities, reflecting* the fact that any of them has higher prio than RT and* NORMAL/BATCH tasks.) Then Return 1
15  Return 0
Caller
NameDescribe
sched_forkrk()/clone()-time setup:
__setschedulerActually do priority change: must hold pi & rq lock.
inc_dl_tasks
dec_dl_tasks
enqueue_task_dl
rt_mutex_waiter_less
rt_mutex_waiter_equal