linux-kernel - [PATCH 9/12] cgroup: kill unused variable

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Message-Id: <20071023223644.308971F81B4@havoc.gtf.org>
Date:	Tue, 23 Oct 2007 18:36:44 -0400 (EDT)
From:	Jeff Garzik <jeff@...zik.org>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	akpm@...ux-foundation.org, menage@...gle.com
Subject: [PATCH 9/12] cgroup: kill unused variable

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

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 5987dcc..3fe21e1 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);
-
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