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cgroup: remove unused variable

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/scratch/sfr/next/kernel/cgroup.c: In function 'cgroup_tasks_start':
/scratch/sfr/next/kernel/cgroup.c:2107: warning: unused variable 'i'

Introduced in commit cc31edceee04a7b87f2be48f9489ebb72d264844 "cgroups:
convert tasks file to use a seq_file with shared pid array".

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Stephen Rothwell 2008-10-21 16:11:20 +11:00 committed by Linus Torvalds
parent b1cd2ee3b9
commit 2077776641
1 changed files with 1 additions and 1 deletions
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2
kernel/cgroup.c
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@ -2104,7 +2104,7 @@ static void *cgroup_tasks_start(struct seq_file *s, loff_t *pos)
down_read(&cgrp->pids_mutex); down_read(&cgrp->pids_mutex);
if (pid) { if (pid) {
int end = cgrp->pids_length; int end = cgrp->pids_length;
int i;
while (index < end) { while (index < end) {
int mid = (index + end) / 2; int mid = (index + end) / 2;
if (cgrp->tasks_pids[mid] == pid) { if (cgrp->tasks_pids[mid] == pid) {