Commit 7fddb812 authored by Yipeng Zou's avatar Yipeng Zou
Browse files

sched: QOS_SCHED_DYNAMIC_AFFINITY depend on FAIR_CGROUP_SCHED 

hulk inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I9R3F8


CVE: NA

--------------------------------

There are many link error when QOS_SCHED_DYNAMIC_AFFINITY = y &&
FAIR_CGROUP_SCHED=n.

The QOS_SCHED_DYNAMIC_AFFINITY feature need FAIR_CGROUP_SCHED has been
selected first.

Fixes: 229f5c1f ("sched: Introduce dynamic affinity for cfs scheduler")
Signed-off-by: default avatarYipeng Zou <zouyipeng@huawei.com>
parent 414ed346

init/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -1069,6 +1069,7 @@ endif #CGROUP_SCHED 
config QOS_SCHED_DYNAMIC_AFFINITY

	bool "qos dynamic affinity"

	depends on CPUSETS

	depends on FAIR_CGROUP_SCHED

	default n

	help

	 This feature lets you allocate preferred cpus to taskgroup. If enabled,