From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755199AbaIHWW7 (ORCPT ); Mon, 8 Sep 2014 18:22:59 -0400 Received: from mail-pd0-f176.google.com ([209.85.192.176]:61101 "EHLO mail-pd0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755156AbaIHWW6 (ORCPT ); Mon, 8 Sep 2014 18:22:58 -0400 Date: Tue, 9 Sep 2014 07:22:53 +0900 From: Tejun Heo To: "Rafael J. Wysocki" Cc: Cong Wang , LKML , David Rientjes , Michal Hocko , Andrew Morton Subject: Re: [Patch v4 1/2] freezer: check OOM kill while being frozen Message-ID: <20140908222253.GB3806@mtj.dyndns.org> References: <1409869842-10807-1-git-send-email-xiyou.wangcong@gmail.com> <1534583.H3bxpdPhXK@vostro.rjw.lan> <3827451.ToKxd7Xb2J@vostro.rjw.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3827451.ToKxd7Xb2J@vostro.rjw.lan> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Sep 08, 2014 at 11:53:34PM +0200, Rafael J. Wysocki wrote: > But please tell me this: If TIF_MEMDIE is set and we thaw the process, > can it do *anything* before dying or will it die immediately? The task could be in freezer from anywhere and there's no limit in what the task may do before it eventually dies. Thanks. -- tejun