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Message-Id: <1541575111-36000-1-git-send-email-wang.yi59@zte.com.cn>
Date: Wed, 7 Nov 2018 15:18:31 +0800
From: Yi Wang <wang.yi59@....com.cn>
To: lizefan@...wei.com
Cc: cgroups@...r.kernel.org, linux-kernel@...r.kernel.org,
zhong.weidong@....com.cn, Yi Wang <wang.yi59@....com.cn>
Subject: [PATCH] cpuset: remove set but not used variable 'cs'
This fixes the following warning:
kernel/cgroup/cpuset.c: In function ‘cpuset_cancel_attach’:
kernel/cgroup/cpuset.c:1501:17: warning: variable ‘cs’ set but not used [-Wunused-but-set-variable]
struct cpuset *cs;
^
Signed-off-by: Yi Wang <wang.yi59@....com.cn>
---
kernel/cgroup/cpuset.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c
index 266f10c..784f948 100644
--- a/kernel/cgroup/cpuset.c
+++ b/kernel/cgroup/cpuset.c
@@ -1498,10 +1498,8 @@ static int cpuset_can_attach(struct cgroup_taskset *tset)
static void cpuset_cancel_attach(struct cgroup_taskset *tset)
{
struct cgroup_subsys_state *css;
- struct cpuset *cs;
cgroup_taskset_first(tset, &css);
- cs = css_cs(css);
mutex_lock(&cpuset_mutex);
css_cs(css)->attach_in_progress--;
--
1.8.3.1
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