From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752442Ab2LTTOs (ORCPT ); Thu, 20 Dec 2012 14:14:48 -0500 Received: from aserp1040.oracle.com ([141.146.126.69]:48935 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752197Ab2LTTNy (ORCPT ); Thu, 20 Dec 2012 14:13:54 -0500 From: Sasha Levin To: Ingo Molnar , Peter Zijlstra , linux-kernel@vger.kernel.org Cc: Sasha Levin Subject: [PATCH] sched: fair: simplify can_migrate_task a bit Date: Thu, 20 Dec 2012 14:11:29 -0500 Message-Id: <1356030701-16284-21-git-send-email-sasha.levin@oracle.com> X-Mailer: git-send-email 1.8.0 In-Reply-To: <1356030701-16284-1-git-send-email-sasha.levin@oracle.com> References: <1356030701-16284-1-git-send-email-sasha.levin@oracle.com> X-Source-IP: ucsinet22.oracle.com [156.151.31.94] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We already know that tsk_cache_hot is true at the end of can_migrate_task, no need to double check that. Signed-off-by: Sasha Levin --- kernel/sched/fair.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 4603d6c..e03940e0 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -3935,11 +3935,8 @@ int can_migrate_task(struct task_struct *p, struct lb_env *env) return 1; } - if (tsk_cache_hot) { - schedstat_inc(p, se.statistics.nr_failed_migrations_hot); - return 0; - } - return 1; + schedstat_inc(p, se.statistics.nr_failed_migrations_hot); + return 0; } /* -- 1.8.0