linux-kernel - [PATCH] cgroup.c remove unused variable in cgroup_tasks

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Message-Id: <1224762160-23646-1-git-send-email-henrik@austad.us>
Date:	Thu, 23 Oct 2008 13:42:40 +0200
From:	henrik@...tad.us
To:	menage@...gle.com
Cc:	linux-kernel@...r.kernel.org, Henrik Austad <henrik@...tad.us>
Subject: [PATCH] cgroup.c remove unused variable in cgroup_tasks_start

From: Henrik Austad <henrik@...tad.us>

The variable i was moved by commit cc31edce, but the corresponding for loop that used i,
was completely removed. This causes warning at compile time.

Signed-off-by: Henrik Austad <henrik@...tad.us>
---
 kernel/cgroup.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 046c160..ed21eb5 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -2104,7 +2104,6 @@ static void *cgroup_tasks_start(struct seq_file *s, loff_t *pos)
 	down_read(&cgrp->pids_mutex);
 	if (pid) {
 		int end = cgrp->pids_length;
-		int i;
 		while (index < end) {
 			int mid = (index + end) / 2;
 			if (cgrp->tasks_pids[mid] == pid) {
-- 
1.6.0.2

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