Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751995Ab0GYJIq (ORCPT ); Sun, 25 Jul 2010 05:08:46 -0400 Received: from smtp.nokia.com ([192.100.105.134]:37454 "EHLO mgw-mx09.nokia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751041Ab0GYJIo (ORCPT ); Sun, 25 Jul 2010 05:08:44 -0400 Subject: Re: [PATCHv5 00/15] kill unnecessary bdi wakeups + cleanups From: Artem Bityutskiy Reply-To: dedekind1@gmail.com To: Jens Axboe Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org In-Reply-To: <1280046581-23623-1-git-send-email-dedekind1@gmail.com> References: <1280046581-23623-1-git-send-email-dedekind1@gmail.com> Content-Type: text/plain; charset="UTF-8" Date: Sun, 25 Jul 2010 12:01:18 +0300 Message-ID: <1280048478.9990.3.camel@localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.30.2 (2.30.2-1.fc13) Content-Transfer-Encoding: 8bit X-OriginalArrivalTime: 25 Jul 2010 09:08:39.0006 (UTC) FILETIME=[F85E6FE0:01CB2BD8] X-Nokia-AV: Clean Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1258 Lines: 32 On Sun, 2010-07-25 at 11:29 +0300, Artem Bityutskiy wrote: > Changes since v4 > Most patches are intact. Only patches N9, N10 and N14 were changed. And patch > N15 was added. Also, now I tested the patch-set much better. > > 1. Fix a bug found while testing: in the forker thread, when we create a bdi > task and then assign it to 'bdi->wb.task', we need to take the > 'bdi->work_lock'. Otherwise we can lose a wake-up. Changed this in patch > N10. > 2. Add patch 15 which fixes a warning and cleans up 'bdi_register()'. > 3. Use "switch" in the main forker thread loop. Patch N9 was changed and now it > also introduces the "switch". > 4. Stick with Christoph's version of tracepoint names and positions -> changed > patch N14. > 5. Add a couple of "Reviewed-by" tags. Oh, completely forgot to mention another thing. 6. Addressed the issue pointed to by Christoph and added 'del_timer_sync()' So patch N12 was also tweaked. -- Best Regards, Artem Bityutskiy (Артём Битюцкий) -- 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/