It's typo error, should be FAIR_GROUP_SCHED but not FAIR_CGROUP_SCHED.
Yipeng Zou (2): Revert "sched: QOS_SCHED_DYNAMIC_AFFINITY depend on FAIR_CGROUP_SCHED" sched: QOS_SCHED_DYNAMIC_AFFINITY depend on FAIR_GROUP_SCHED
init/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9R3F8 CVE: NA
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It's typo error, should be FAIR_GROUP_SCHED but not FAIR_CGROUP_SCHED.
This reverts commit 0232640040dc906424ef969ba1a0aaee97cf2846.
Fixes: 0232640040dc ("sched: QOS_SCHED_DYNAMIC_AFFINITY depend on FAIR_CGROUP_SCHED") Signed-off-by: Yipeng Zou zouyipeng@huawei.com --- init/Kconfig | 1 - 1 file changed, 1 deletion(-)
diff --git a/init/Kconfig b/init/Kconfig index dc49f231294a..4b16ac2efda8 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1128,7 +1128,6 @@ 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,
hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9R3F8 CVE: NA
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There are many link error when QOS_SCHED_DYNAMIC_AFFINITY = y && FAIR_GROUP_SCHED=n.
The QOS_SCHED_DYNAMIC_AFFINITY feature need FAIR_GROUP_SCHED has been selected first.
Fixes: 890af1b1e1d5 ("sched: Introduce dynamic affinity for cfs scheduler") Signed-off-by: Yipeng Zou zouyipeng@huawei.com --- init/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/init/Kconfig b/init/Kconfig index 4b16ac2efda8..c1f125e99163 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1128,6 +1128,7 @@ endif #CGROUP_SCHED config QOS_SCHED_DYNAMIC_AFFINITY bool "qos dynamic affinity" depends on CPUSETS + depends on FAIR_GROUP_SCHED default n help This feature lets you allocate preferred cpus to taskgroup. If enabled,
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