From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [PATCHSET cgroup/for-3.8] cgroup_freezer: allow migration regardless of freezer state and update locking Date: Sun, 21 Oct 2012 12:24:01 -0700 Message-ID: <20121021192401.GC5951@atj.dyndns.org> References: <1350426526-14254-1-git-send-email-tj@kernel.org> <2424755.Pg0O5tTD3k@vostro.rjw.lan> <20121019200421.GO13370@google.com> <20121021191853.GB26218@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; bh=9E/FA9/4UgpT5qjjiimKPwT4WM++Bgg0bEzmMQHLDy4=; b=fRn+3oTDPdTOICDobV+QANMLCwYQWRG+/kNrV9ia5FRAptt1ib+8CO9nkyDSb665+d j0fD9EWqP/kDBXSewlxzLfd1CpFsqrmJzhJ+hmfBe7ikq7n9qRtYIabQlKgTOLwjU1Vf SiYa++9HgT3l63+nHHjr5uBR2SDLDZ8V/1IGmIPgBY3jC3riU18bCLNDf3wHU3gt+bPY e8D7hTcI+TB0CQYwKhkuf3pWgIJrGoG1JOcq7UoFSJnY//p061O1Pf0TBvFtxbbGJJ78 i84Dk0FDpC+4EnSzKyfpc8yPG/OqaZ0y89oEXCTFd8om7Aaas2J8JHXaph80i0ypaZ2n OkQA== Content-Disposition: inline In-Reply-To: <20121021191853.GB26218-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Oleg Nesterov Cc: "Rafael J. Wysocki" , cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Hello, Oleg. On Sun, Oct 21, 2012 at 09:18:53PM +0200, Oleg Nesterov wrote: > > I'm waiting for Oleg to poke some holes in the synchronization > > department but if that doesn't happen you can pull from the above > > branch. I'll pull it into cgroup/for-3.8 too. > > Just in case, I see nothing bad ;) > > But let me repeat I never understood this code in details, and I > already forget everything. Heh, if you can't spot something wrong in the freezer state memory barrier dancing, I'm happy. :) Thanks a lot for taking a look. -- tejun From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754424Ab2JUTYI (ORCPT ); Sun, 21 Oct 2012 15:24:08 -0400 Received: from mail-oa0-f46.google.com ([209.85.219.46]:34715 "EHLO mail-oa0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754205Ab2JUTYG (ORCPT ); Sun, 21 Oct 2012 15:24:06 -0400 Date: Sun, 21 Oct 2012 12:24:01 -0700 From: Tejun Heo To: Oleg Nesterov Cc: "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, lizefan@huawei.com, containers@lists.linux-foundation.org, cgroups@vger.kernel.org Subject: Re: [PATCHSET cgroup/for-3.8] cgroup_freezer: allow migration regardless of freezer state and update locking Message-ID: <20121021192401.GC5951@atj.dyndns.org> References: <1350426526-14254-1-git-send-email-tj@kernel.org> <2424755.Pg0O5tTD3k@vostro.rjw.lan> <20121019200421.GO13370@google.com> <20121021191853.GB26218@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20121021191853.GB26218@redhat.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, Oleg. On Sun, Oct 21, 2012 at 09:18:53PM +0200, Oleg Nesterov wrote: > > I'm waiting for Oleg to poke some holes in the synchronization > > department but if that doesn't happen you can pull from the above > > branch. I'll pull it into cgroup/for-3.8 too. > > Just in case, I see nothing bad ;) > > But let me repeat I never understood this code in details, and I > already forget everything. Heh, if you can't spot something wrong in the freezer state memory barrier dancing, I'm happy. :) Thanks a lot for taking a look. -- tejun