Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757483AbaKTQCz (ORCPT ); Thu, 20 Nov 2014 11:02:55 -0500 Received: from mail-qc0-f169.google.com ([209.85.216.169]:41001 "EHLO mail-qc0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754574AbaKTQCy (ORCPT ); Thu, 20 Nov 2014 11:02:54 -0500 Date: Thu, 20 Nov 2014 11:02:49 -0500 From: Tejun Heo To: Jan Kara Cc: axboe@kernel.dk, linux-kernel@vger.kernel.org, Wu Fengguang Subject: Re: [PATCH 04/10] writeback: move backing_dev_info->wb_lock and ->worklist into bdi_writeback Message-ID: <20141120160249.GH14877@htj.dyndns.org> References: <1416299848-22112-1-git-send-email-tj@kernel.org> <1416299848-22112-5-git-send-email-tj@kernel.org> <20141120160128.GI2330@quack.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20141120160128.GI2330@quack.suse.cz> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Nov 20, 2014 at 05:01:28PM +0100, Jan Kara wrote: ... > Does this mean you want to have per-device, per-cgroup flusher workqueues? > Otherwise this change doesn't make sense... Not workqueues but yes separate work items per device-cgroup combo. There's no way around it. 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/