From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760079Ab3B1SsA (ORCPT ); Thu, 28 Feb 2013 13:48:00 -0500 Received: from mx1.redhat.com ([209.132.183.28]:45567 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752767Ab3B1Sr7 (ORCPT ); Thu, 28 Feb 2013 13:47:59 -0500 Date: Thu, 28 Feb 2013 19:46:22 +0100 From: Oleg Nesterov To: Andrew Morton Cc: Mandeep Singh Baines , Neil Horman , "Rafael J. Wysocki" , Tejun Heo , linux-kernel@vger.kernel.org Subject: Re: [PATCH -mm 0/3] coredump: make it freezable (almost) Message-ID: <20130228184622.GA5500@redhat.com> References: <20130224173144.GA32179@redhat.com> <20130225150534.269bacc4.akpm@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130225150534.269bacc4.akpm@linux-foundation.org> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/25, Andrew Morton wrote: > > On Sun, 24 Feb 2013 18:31:44 +0100 > Oleg Nesterov wrote: > > > Hello. > > > > On top of coredump-sanitize-the-setting-of-signal-group_exit_code.patch > > > > Andrew, "almost" means we need a bit more changes, but these > > changes should be absolutely trivial/straightforward. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Andrew, I lied :/ > Thanks. I still have these marked "for 3.10". > > coredump-only-sigkill-should-interrupt-the-coredumping-task.patch > coredump-ensure-that-sigkill-always-kills-the-dumping-thread.patch > coredump-sanitize-the-setting-of-signal-group_exit_code.patch Yes, thanks. But please drop the last series: > coredump-factor-out-the-setting-of-pf_dumpcore.patch > freezer-do-not-send-a-fake-signal-to-a-pf_dumpcore-thread.patch > coredump-make-wait_for_dump_helpers-freezable.patch As Mandeep pointed out (thanks!), this is not enough to make dump_write/etc freezer-friendly. I'll send another version. Oleg.