From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754418AbZHTMtE (ORCPT ); Thu, 20 Aug 2009 08:49:04 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754374AbZHTMtD (ORCPT ); Thu, 20 Aug 2009 08:49:03 -0400 Received: from hera.kernel.org ([140.211.167.34]:50018 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754127AbZHTMtB (ORCPT ); Thu, 20 Aug 2009 08:49:01 -0400 Message-ID: <4A8D4603.3060900@kernel.org> Date: Thu, 20 Aug 2009 21:48:03 +0900 From: Tejun Heo User-Agent: Thunderbird 2.0.0.22 (X11/20090605) MIME-Version: 1.0 To: Benjamin Herrenschmidt CC: Jens Axboe , Mark Lord , Jeff Garzik , linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] libata: use single threaded work queue References: <20090819112554.GY12579@kernel.dk> <4A8BE932.5090300@garzik.org> <20090819120458.GZ12579@kernel.dk> <4A8BECC2.2060607@rtr.ca> <20090819122320.GA12579@kernel.dk> <1250720545.4810.37.camel@pasglop> <4A8D45DF.8010307@gmail.com> In-Reply-To: <4A8D45DF.8010307@gmail.com> X-Enigmail-Version: 0.95.7 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.0 (hera.kernel.org [127.0.0.1]); Thu, 20 Aug 2009 12:47:55 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Tejun Heo wrote: > Yes, it addresses different aspect of the concurrency problem. Might > be more suitable for ATA workqueues but definitely more costly to > convert to. Argh... ^ compared to Jens's lazy workqueue. -- tejun