From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758701Ab2IEKhn (ORCPT ); Wed, 5 Sep 2012 06:37:43 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:27254 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1758484Ab2IEKgS (ORCPT ); Wed, 5 Sep 2012 06:36:18 -0400 X-IronPort-AV: E=Sophos;i="4.80,373,1344182400"; d="scan'208";a="5789513" From: Lai Jiangshan To: Tejun Heo , linux-kernel@vger.kernel.org Cc: Lai Jiangshan Subject: [PATCH 09/11 V5] workqueue: rebind newly created worker Date: Wed, 5 Sep 2012 18:37:46 +0800 Message-Id: <1346841475-4422-10-git-send-email-laijs@cn.fujitsu.com> X-Mailer: git-send-email 1.7.4.4 In-Reply-To: <1346841475-4422-1-git-send-email-laijs@cn.fujitsu.com> References: <1346841475-4422-1-git-send-email-laijs@cn.fujitsu.com> X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2012/09/05 18:35:50, Serialize by Router on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2012/09/05 18:35:51, Serialize complete at 2012/09/05 18:35:51 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org when the newly created needs to be rebound. exile it! it will rebind itself in worker_thead(). It just prepares, this code is useless until "we unbind/rebind without manager_mutex" Signed-off-by: Lai Jiangshan --- kernel/workqueue.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 223d128..819c84e 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -1838,6 +1838,11 @@ static void manager_start_worker(struct worker *worker, struct worker *manager) /* copy the flags. also unbind the worker if the manager is unbound */ worker->flags |= manager->flags & WORKER_COPY_FLAGS; + + if (need_to_rebind_worker(worker)) { + /* exile it, and let it rebind itself */ + list_del_init(&worker->entry); + } } /** -- 1.7.4.4