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 10:40:48
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：dec_dl_tasks

函数原型：static inline void dec_dl_tasks(struct sched_dl_entity *dl_se, struct dl_rq *dl_rq)

返回类型：void

参数：

类型参数名称
struct sched_dl_entity *dl_se
struct dl_rq *dl_rq
1391  prio等于prio
1393  WARN_ON(!dl_prio(prio))
1394  WARN_ON(!dl_nr_running)
1395  dl_nr_running自减
1396  sub_nr_running(rq_of_dl_rq(dl_rq), 1)
1398  dec_dl_deadline(dl_rq, Absolute deadline for this instance )
1399  dec_dl_migration(dl_se, dl_rq)
调用者
名称描述
__dequeue_dl_entity