From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759906Ab0FJXLb (ORCPT ); Thu, 10 Jun 2010 19:11:31 -0400 Received: from mx1.redhat.com ([209.132.183.28]:10585 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753684Ab0FJXL2 (ORCPT ); Thu, 10 Jun 2010 19:11:28 -0400 Date: Fri, 11 Jun 2010 01:09:48 +0200 From: Oleg Nesterov To: Ingo Molnar Cc: Peter Zijlstra , Stanislaw Gruszka , Thomas Gleixner , linux-kernel@vger.kernel.org Subject: [PATCH 2/5] sched: task_tick_rt: remove the obsolete ->signal != NULL check Message-ID: <20100610230948.GA25911@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove the obsolete ->signal != NULL check in watchdog(). Since ea6d290c ->signal can't be NULL. Signed-off-by: Oleg Nesterov --- kernel/sched_rt.c | 3 --- 1 file changed, 3 deletions(-) --- 35-rc2/kernel/sched_rt.c~2_WD_DONT_CK_SIGNAL 2010-06-11 00:47:34.000000000 +0200 +++ 35-rc2/kernel/sched_rt.c 2010-06-11 01:07:25.000000000 +0200 @@ -1663,9 +1663,6 @@ static void watchdog(struct rq *rq, stru { unsigned long soft, hard; - if (!p->signal) - return; - /* max may change after cur was read, this will be fixed next tick */ soft = task_rlimit(p, RLIMIT_RTTIME); hard = task_rlimit_max(p, RLIMIT_RTTIME);