From mboxrd@z Thu Jan 1 00:00:00 1970 From: Artem Bityutskiy Subject: Re: [PATCHv5 00/15] kill unnecessary bdi wakeups + cleanups Date: Sun, 25 Jul 2010 12:01:18 +0300 Message-ID: <1280048478.9990.3.camel@localhost> References: <1280046581-23623-1-git-send-email-dedekind1@gmail.com> Reply-To: dedekind1@gmail.com Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org To: Jens Axboe Return-path: 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 In-Reply-To: <1280046581-23623-1-git-send-email-dedekind1@gmail.com> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: 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. A= nd patch > N15 was added. Also, now I tested the patch-set much better. >=20 > 1. Fix a bug found while testing: in the forker thread, when we creat= e 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. --=20 Best Regards, Artem Bityutskiy (=D0=90=D1=80=D1=82=D1=91=D0=BC =D0=91=D0=B8=D1=82=D1=8E= =D1=86=D0=BA=D0=B8=D0=B9) -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel= " in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html