From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751298AbaEVRpe (ORCPT ); Thu, 22 May 2014 13:45:34 -0400 Received: from mout.gmx.net ([212.227.17.21]:63991 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750956AbaEVRpd (ORCPT ); Thu, 22 May 2014 13:45:33 -0400 From: =?UTF-8?q?Manuel=20Sch=C3=B6lling?= To: mingo@redhat.com Cc: peterz@infradead.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, =?UTF-8?q?Manuel=20Sch=C3=B6lling?= Subject: [PATCH] sched: Use time_after() Date: Thu, 22 May 2014 19:45:23 +0200 Message-Id: <1400780723-24626-1-git-send-email-manuel.schoelling@gmx.de> X-Mailer: git-send-email 1.7.10.4 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K0:MPVEid7BUFO3QUB/WuY/JK9eJTwtm5cGEUFIpJCIYxG/n3+LVT/ kMmrCIMbQfu1qKUMK56WOe+qojTEy62u1OHQVPZNCiCAH/0Yxx1e3/26BTPXLgubUSbKr1o XQ2ZhXsJ48iuMR59jT8N8VafhIlEkFhz4T4bpjZZv5XL6kJpWZM6rYwnujtpgLLlrLL9aDE sKJbcLtd2bO/NIxbvg2xQ== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org To be future-proof and for better readability the time comparisons are modified to use time_after() instead of plain, error-prone math. Signed-off-by: Manuel Schölling --- kernel/sched/fair.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 7570dd9..716360a 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -4014,7 +4014,7 @@ static void record_wakee(struct task_struct *p) * about the boundary, really active task won't care * about the loss. */ - if (jiffies > current->wakee_flip_decay_ts + HZ) { + if (time_after(jiffies, current->wakee_flip_decay_ts + HZ)) { current->wakee_flips = 0; current->wakee_flip_decay_ts = jiffies; } -- 1.7.10.4