From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754616AbYLPIAm (ORCPT ); Tue, 16 Dec 2008 03:00:42 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751699AbYLPIAe (ORCPT ); Tue, 16 Dec 2008 03:00:34 -0500 Received: from fgwmail7.fujitsu.co.jp ([192.51.44.37]:48933 "EHLO fgwmail7.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751491AbYLPIAd (ORCPT ); Tue, 16 Dec 2008 03:00:33 -0500 From: KOSAKI Motohiro To: Yinghai Lu , Ingo Molnar , LKML , Andrew Morton Subject: [mmotm][PATCH] proc: enclose desc variable of show_stat() in CONFIG_SPARSE_IRQ Cc: kosaki.motohiro@jp.fujitsu.com Message-Id: <20081216165758.DBB2.KOSAKI.MOTOHIRO@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Becky! ver. 2.42 [ja] Date: Tue, 16 Dec 2008 17:00:30 +0900 (JST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Applied after: linux-next.patch == commit 240d367b4e6c6e3c5075e034db14dba60a6f5fa7 moved desc usage point into #ifdef CONFIG_SPARSE_IRQ. Then, variable declaration also shold be enclosed. otherwise following warning happend. fs/proc/stat.c: In function 'show_stat': fs/proc/stat.c:31: warning: unused variable 'desc' Signed-off-by: KOSAKI Motohiro CC: Yinghai Lu CC: Ingo Molnar --- fs/proc/stat.c | 2 ++ 1 file changed, 2 insertions(+) Index: b/fs/proc/stat.c =================================================================== --- a/fs/proc/stat.c +++ b/fs/proc/stat.c @@ -28,7 +28,9 @@ static int show_stat(struct seq_file *p, u64 sum_softirq = 0; struct timespec boottime; unsigned int per_irq_sum; +#ifdef CONFIG_SPARSE_IRQ struct irq_desc *desc; +#endif user = nice = system = idle = iowait = irq = softirq = steal = cputime64_zero;