函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\sched\deadline.c Create Date:2022-07-27 10:40:58
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：pick_next_task_dl

函数原型：static struct task_struct *pick_next_task_dl(struct rq *rq)

返回类型：struct task_struct

参数：

类型参数名称
struct rq *rq
1779  dl_rq等于dl
1782  如果非sched_dl_runnable(rq)则返回:NULL
1785  dl_se等于pick_next_dl_entity(rq, dl_rq)
1786  BUG_ON(!dl_se)
1787  p等于dl_task_of(dl_se)
1788  set_next_task_dl(rq, p, true)
1789  返回:p