Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\sched\deadline.c Create Date:2022-07-28 09:39:59
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:Regarding the deadline, a task with implicit deadline has a relative* deadline == relative period. A task with constrained deadline has a* relative deadline <= relative period.* We support constrained deadline tasks. However, there are some restrictions

Proto:static inline bool dl_is_implicit(struct sched_dl_entity *dl_se)

Type:bool

Parameter:

TypeParameterName
struct sched_dl_entity *dl_se
851  Return Relative deadline of each instance == Separation of two instances (period)
Caller
NameDescribe
update_dl_entityWhen a deadline entity is placed in the runqueue, its runtime and deadline* might need to be updated. This is done by a CBS wake up rule. There are two* different rules: 1) the original CBS; and 2) the Revisited CBS.
enqueue_task_dl