Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\sched\deadline.c Create Date:2022-07-28 09:40:00
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:dl_next_period

Proto:static inline u64 dl_next_period(struct sched_dl_entity *dl_se)

Type:u64

Parameter:

TypeParameterName
struct sched_dl_entity *dl_se
907  Return Absolute deadline for this instance - Relative deadline of each instance + Separation of two instances (period)
Caller
NameDescribe
start_dl_timerIf the entity depleted all its runtime, and if we want it to sleep* while waiting for some new execution time to become available, we* set the bandwidth replenishment timer to the replenishment instant* and try to activate it
dl_check_constrained_dlDuring the activation, CBS checks if it can reuse the current task's* runtime and period