函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\sched\deadline.h Create Date:2022-07-27 06:42:34
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：dl_prio

函数原型：static inline int dl_prio(int prio)

返回类型：int

参数：

类型参数名称
intprio
13  如果此条件成立可能性小(为编译器优化)(prio < SCHED_DEADLINE tasks has negative priorities, reflecting* the fact that any of them has higher prio than RT and* NORMAL/BATCH tasks.)则返回:1
15  返回:0
调用者
名称描述
sched_fork调度进程
__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
dl_task