From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932282Ab3KMOgN (ORCPT ); Wed, 13 Nov 2013 09:36:13 -0500 Received: from mx1.redhat.com ([209.132.183.28]:19225 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759379Ab3KMOfR (ORCPT ); Wed, 13 Nov 2013 09:35:17 -0500 Date: Wed, 13 Nov 2013 15:36:14 +0100 From: Oleg Nesterov To: Andrew Morton , Peter Zijlstra Cc: David Laight , Geert Uytterhoeven , Ingo Molnar , Tejun Heo , linux-kernel@vger.kernel.org Subject: [PATCH 3/3] exit_state: kill task_is_dead() Message-ID: <20131113143614.GA10547@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20131113143552.GA10517@redhat.com> 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 task_is_dead() has no users since commit 43e13cc107cf "cred: remove task_is_dead() from __task_cred() validation", and nobody except exit.c should rely on ->exit_state (we still have the users which should be changed). Signed-off-by: Oleg Nesterov --- include/linux/sched.h | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index ee2c2e6..33cf854 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -167,7 +167,6 @@ extern char ___assert_task_state[1 - 2*!!( #define task_is_traced(task) ((task->state & __TASK_TRACED) != 0) #define task_is_stopped(task) ((task->state & __TASK_STOPPED) != 0) -#define task_is_dead(task) ((task)->exit_state != 0) #define task_is_stopped_or_traced(task) \ ((task->state & (__TASK_STOPPED | __TASK_TRACED)) != 0) #define task_contributes_to_load(task) \ -- 1.5.5.1