From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752503AbaGJQKR (ORCPT ); Thu, 10 Jul 2014 12:10:17 -0400 Received: from cn.fujitsu.com ([59.151.112.132]:53167 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1751591AbaGJQKP (ORCPT ); Thu, 10 Jul 2014 12:10:15 -0400 X-IronPort-AV: E=Sophos;i="5.00,869,1396972800"; d="scan'208";a="33108119" From: Lai Jiangshan To: CC: Tejun Heo , Lai Jiangshan Subject: [PATCH] workqueue: reuse the calculated pwq in try_to_grab_pending() Date: Fri, 11 Jul 2014 00:11:13 +0800 Message-ID: <1405008673-12805-1-git-send-email-laijs@cn.fujitsu.com> X-Mailer: git-send-email 1.7.4.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.167.226.103] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Subsitute the get_work_pwq(work) to pwq since it is calculated. Signed-off-by: Lai Jiangshan --- kernel/workqueue.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/workqueue.c b/kernel/workqueue.c index c820057..7fc3df3 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -1225,7 +1225,7 @@ static int try_to_grab_pending(struct work_struct *work, bool is_dwork, pwq_activate_delayed_work(work); list_del_init(&work->entry); - pwq_dec_nr_in_flight(get_work_pwq(work), get_work_color(work)); + pwq_dec_nr_in_flight(pwq, get_work_color(work)); /* work->data points to pwq iff queued, point to pool */ set_work_pool_and_keep_pending(work, pool->id); -- 1.7.4.4