From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx163.postini.com [74.125.245.163]) by kanga.kvack.org (Postfix) with SMTP id 4D16E6B005A for ; Mon, 7 Jan 2013 11:42:12 -0500 (EST) Received: by mail-pa0-f46.google.com with SMTP id bh2so10768251pad.19 for ; Mon, 07 Jan 2013 08:42:11 -0800 (PST) Date: Mon, 7 Jan 2013 08:42:06 -0800 From: Tejun Heo Subject: Re: [PATCH 10/13] cpuset: make CPU / memory hotplug propagation asynchronous Message-ID: <20130107164206.GG3926@htj.dyndns.org> References: <1357248967-24959-1-git-send-email-tj@kernel.org> <1357248967-24959-11-git-send-email-tj@kernel.org> <50E935D5.4040402@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <50E935D5.4040402@huawei.com> Sender: owner-linux-mm@kvack.org List-ID: To: Li Zefan Cc: paul@paulmenage.org, glommer@parallels.com, containers@lists.linux-foundation.org, cgroups@vger.kernel.org, peterz@infradead.org, mhocko@suse.cz, bsingharora@gmail.com, hannes@cmpxchg.org, kamezawa.hiroyu@jp.fujitsu.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org On Sun, Jan 06, 2013 at 04:29:09PM +0800, Li Zefan wrote: > > +static void schedule_cpuset_propagate_hotplug(struct cpuset *cs) > > +{ > > + /* > > + * Pin @cs. The refcnt will be released when the work item > > + * finishes executing. > > + */ > > + if (!css_tryget(&cs->css)) > > + return; > > + > > + /* > > + * Queue @cs->empty_cpuset_work. If already pending, lose the css > > cs->hotplug_work Thanks. Patch updated. -- tejun -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org