From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756604Ab0IGMQR (ORCPT ); Tue, 7 Sep 2010 08:16:17 -0400 Received: from verein.lst.de ([213.95.11.210]:47377 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756562Ab0IGMQO (ORCPT ); Tue, 7 Sep 2010 08:16:14 -0400 Date: Tue, 7 Sep 2010 14:16:08 +0200 From: Christoph Hellwig To: Tejun Heo Cc: jaxboe@fusionio.com, linux-kernel@vger.kernel.org, hch@lst.de Subject: Re: [PATCHSET] backing-dev: replace private thread pool with workqueue Message-ID: <20100907121608.GA26597@lst.de> References: <1283777182-11426-1-git-send-email-tj@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1283777182-11426-1-git-send-email-tj@kernel.org> User-Agent: Mutt/1.3.28i X-Spam-Score: 0 () Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org What does this conversion buy us? Having explicit per-bdi threads makes the model very simple and safe, while I don't quite trust the now extremly complex work queues yet.