From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752716AbaHMTWW (ORCPT ); Wed, 13 Aug 2014 15:22:22 -0400 Received: from mx1.redhat.com ([209.132.183.28]:15744 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752580AbaHMTWT (ORCPT ); Wed, 13 Aug 2014 15:22:19 -0400 Date: Wed, 13 Aug 2014 21:19:53 +0200 From: Oleg Nesterov To: Peter Zijlstra Cc: Rik van Riel , Mike Galbraith , Hidetoshi Seto , Frank Mayhar , Frederic Weisbecker , Andrew Morton , Sanjay Rao , Larry Woodman , linux-kernel@vger.kernel.org Subject: [PATCH 1/4] sched: s/do_each_thread/for_each_process_thread/ in core.c Message-ID: <20140813191953.GA19315@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140813191938.GA19301@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 Change kernel/sched/core.c to use for_each_process_thread(). Signed-off-by: Oleg Nesterov --- kernel/sched/core.c | 13 ++++++------- 1 files changed, 6 insertions(+), 7 deletions(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 1211575..8a6506f 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -4505,7 +4505,7 @@ void show_state_filter(unsigned long state_filter) " task PC stack pid father\n"); #endif rcu_read_lock(); - do_each_thread(g, p) { + for_each_process_thread(g, p) { /* * reset the NMI-timeout, listing all files on a slow * console might take a lot of time: @@ -4513,7 +4513,7 @@ void show_state_filter(unsigned long state_filter) touch_nmi_watchdog(); if (!state_filter || (p->state & state_filter)) sched_show_task(p); - } while_each_thread(g, p); + } touch_all_softlockup_watchdogs(); @@ -7138,7 +7138,7 @@ void normalize_rt_tasks(void) struct rq *rq; read_lock_irqsave(&tasklist_lock, flags); - do_each_thread(g, p) { + for_each_process_thread(g, p) { /* * Only normalize user tasks: */ @@ -7169,8 +7169,7 @@ void normalize_rt_tasks(void) __task_rq_unlock(rq); raw_spin_unlock(&p->pi_lock); - } while_each_thread(g, p); - + } read_unlock_irqrestore(&tasklist_lock, flags); } @@ -7358,10 +7357,10 @@ static inline int tg_has_rt_tasks(struct task_group *tg) { struct task_struct *g, *p; - do_each_thread(g, p) { + for_each_process_thread(g, p) { if (rt_task(p) && task_rq(p)->rt.tg == tg) return 1; - } while_each_thread(g, p); + } return 0; } -- 1.5.5.1