From: Jeff Garzik <jeff@garzik.org>
Date: Tue, 23 Oct 2007 22:36:44 +0000 (-0400)
Subject: cgroup: kill unused variable
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=3bdf590eac36ac5930deb9552febee3ff18cd2d1;p=openwrt%2Fstaging%2Fblogic.git

cgroup: kill unused variable

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 5987dccdb2a0..3fe21e19c96e 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -2402,7 +2402,6 @@ struct file_operations proc_cgroup_operations = {
 static int proc_cgroupstats_show(struct seq_file *m, void *v)
 {
 	int i;
-	struct cgroupfs_root *root;
 
 	seq_puts(m, "#subsys_name\thierarchy\tnum_cgroups\n");
 	mutex_lock(&cgroup_mutex);