Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936435Ab3DRRD3 (ORCPT ); Thu, 18 Apr 2013 13:03:29 -0400 Received: from mail-pd0-f178.google.com ([209.85.192.178]:43010 "EHLO mail-pd0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S936055Ab3DRRD0 (ORCPT ); Thu, 18 Apr 2013 13:03:26 -0400 Date: Thu, 18 Apr 2013 10:03:17 -0700 From: Tejun Heo To: Mike Snitzer Cc: Mikulas Patocka , Jens Axboe , dm-crypt@saout.de, Christian Schmidt , linux-kernel@vger.kernel.org, Christoph Hellwig , dm-devel@redhat.com, Andi Kleen , "Alasdair G. Kergon" , Milan Broz , Vivek Goyal Subject: Re: [PATCH v2] make dm and dm-crypt forward cgroup context (was: dm-crypt parallelization patches) Message-ID: <20130418170317.GA9897@mtj.dyndns.org> References: <20130410235009.GI17641@mtj.dyndns.org> <20130411195203.GA11956@mtj.dyndns.org> <20130411200005.GB11956@mtj.dyndns.org> <20130412182941.GF11956@mtj.dyndns.org> <20130416172418.GB2874@mtj.dyndns.org> <20130418164742.GA8254@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130418164742.GA8254@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 Content-Length: 851 Lines: 22 Hello, Mike. On Thu, Apr 18, 2013 at 12:47:42PM -0400, Mike Snitzer wrote: > I see you nack and raise you with: please reconsider in the near term. The thing is that percpu-refcnting is already in mostly ready-form, so unless this dm series is planned to be merged for v3.10-rc1, I don't see the need for a separate near term solution. Mikulas can just do the normal refcnting and cgroup will most likely adopt per-cpu ref anyway once percpu-refcnting is in, so it should all fall in places pretty quickly. For devel / testing / whatever, Mikulas can surely turn off cgroup, right? Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/