Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754487Ab0ARQPU (ORCPT ); Mon, 18 Jan 2010 11:15:20 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754388Ab0ARQPS (ORCPT ); Mon, 18 Jan 2010 11:15:18 -0500 Received: from hp3.statik.tu-cottbus.de ([141.43.120.68]:57098 "EHLO hp3.statik.tu-cottbus.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754380Ab0ARQPQ (ORCPT ); Mon, 18 Jan 2010 11:15:16 -0500 Message-ID: <4B5488AC.3040208@s5r6.in-berlin.de> Date: Mon, 18 Jan 2010 17:13:32 +0100 From: Stefan Richter User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.1.23) Gecko/20090825 SeaMonkey/1.1.18 MIME-Version: 1.0 To: Tejun Heo CC: torvalds@linux-foundation.org, mingo@elte.hu, peterz@infradead.org, awalls@radix.net, linux-kernel@vger.kernel.org, jeff@garzik.org, akpm@linux-foundation.org, jens.axboe@oracle.com, rusty@rustcorp.com.au, cl@linux-foundation.org, dhowells@redhat.com, arjan@linux.intel.com, avi@redhat.com, johannes@sipsolutions.net, andi@firstfloor.org Subject: Re: [PATCHSET] concurrency managed workqueue, take#3 References: <1263776272-382-1-git-send-email-tj@kernel.org> In-Reply-To: <1263776272-382-1-git-send-email-tj@kernel.org> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 822 Lines: 19 Tejun Heo wrote: > slow-work is probably the largest chunk which can be replaced by cmwq > but as shown in the libata case small conversions can bring noticeable > benefits and there are other places which have had to deal with > similar limitations. I for one as driver programmer am keen on cmwq. It would help me fix a lack of parallelism in firewire (target probe/ reconnect/ removal in the storage driver). I can implement what I have in mind with slow-work too but cmwq would take less effort and LOC. -- Stefan Richter -=====-==-=- ---= =--=- http://arcgraph.de/sr/ -- 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/