From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753345AbYJ0XDc (ORCPT ); Mon, 27 Oct 2008 19:03:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752412AbYJ0XDQ (ORCPT ); Mon, 27 Oct 2008 19:03:16 -0400 Received: from mga14.intel.com ([143.182.124.37]:37052 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752329AbYJ0XDP (ORCPT ); Mon, 27 Oct 2008 19:03:15 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.33,495,1220252400"; d="scan'208";a="66021712" Date: Mon, 27 Oct 2008 16:03:13 -0700 Message-Id: <200810272303.m9RN3Dw8032499@agluck-lia64.sc.intel.com> From: "Luck, Tony" To: "Linus Torvalds" Cc: LKML Subject: [PATCH] cgroup: remove unused variable Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Stephen Rothwell /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 Signed-off-by: Alexander Beregalov Signed-off-by: Li Zefan Signed-off-by: Henrik Austad Signed-off-by: Tony Luck --- Linus, I guess you don't build with CONFIG_CGROUPS=y or you'd have fixed this, or taken one of the patches that fix it. I'm tired of seeing the warning in my build log :-) kernel/cgroup.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 046c160..35eebd5 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -2104,7 +2104,7 @@ 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) { -- 1.5.6.5