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sched/psi: Remove redundant cgroup_psi() when !CONFIG_CGROUPS

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cgroup_psi() is only called under CONFIG_CGROUPS.
We don't need cgroup_psi() when !CONFIG_CGROUPS,
so we can remove it in this case.

Signed-off-by: Hao Jia <jiahao.os@bytedance.com>
Reviewed-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Hao Jia 2022-08-06 20:05:10 +08:00 committed by Tejun Heo
parent 76b079ef4c
commit d7ae5818c3
1 changed files with 0 additions and 5 deletions
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5
include/linux/cgroup.h
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@ -734,11 +734,6 @@ static inline struct cgroup *cgroup_parent(struct cgroup *cgrp)
return NULL;
}
static inline struct psi_group *cgroup_psi(struct cgroup *cgrp)
{
return NULL;
}
static inline bool cgroup_psi_enabled(void)
{
return false;