Messages in this thread Patch in this message | | | From | Wei Yongjun <> | Subject | [PATCH -next] psi: Make symbol 'psi_cgroups_enabled' static | Date | Wed, 9 Jun 2021 15:04:37 +0000 |
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The sparse tool complains as follows:
kernel/sched/psi.c:151:1: warning: symbol 'psi_cgroups_enabled' was not declared. Should it be static?
This symbol is not used outside of psi.c, so marks it static.
Fixes: 3958e2d0c34e ("cgroup: make per-cgroup pressure stall tracking configurable") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> --- kernel/sched/psi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/sched/psi.c b/kernel/sched/psi.c index b773cae4c24b..d6e32de2f6af 100644 --- a/kernel/sched/psi.c +++ b/kernel/sched/psi.c @@ -148,7 +148,7 @@ static int psi_bug __read_mostly; DEFINE_STATIC_KEY_FALSE(psi_disabled); -DEFINE_STATIC_KEY_TRUE(psi_cgroups_enabled); +static DEFINE_STATIC_KEY_TRUE(psi_cgroups_enabled); #ifdef CONFIG_PSI_DEFAULT_DISABLED static bool psi_enable;
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