Commit c3ba1329 authored by Tejun Heo's avatar Tejun Heo
Browse files

cgroup: mark @cgrp __maybe_unused in cpu_stat_show() 



The local variable @cgrp isn't used if !CONFIG_CGROUP_SCHED.  Mark the
variable with __maybe_unused to avoid a compile warning.

Reported-by: default avatar"kbuild-all@01.org" <kbuild-all@01.org>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent 663d4673

kernel/cgroup/cgroup.c

+1 −1
Original line number Diff line number Diff line
@@ -3357,7 +3357,7 @@ static int __maybe_unused cgroup_extra_stat_show(struct seq_file *seq, 


static int cpu_stat_show(struct seq_file *seq, void *v)

{

	struct cgroup *cgrp = seq_css(seq)->cgroup;

	struct cgroup __maybe_unused *cgrp = seq_css(seq)->cgroup;

	int ret = 0;



	cgroup_stat_show_cputime(seq);