From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755233Ab3AKUI4 (ORCPT ); Fri, 11 Jan 2013 15:08:56 -0500 Received: from mail-pa0-f43.google.com ([209.85.220.43]:50801 "EHLO mail-pa0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753781Ab3AKUIn (ORCPT ); Fri, 11 Jan 2013 15:08:43 -0500 Date: Fri, 11 Jan 2013 12:08:39 -0800 From: Tejun Heo To: axboe@kernel.dk Cc: linux-kernel@vger.kernel.org, chavey@google.com Subject: Re: [PATCHSET] block: improve tracepoints Message-ID: <20130111200839.GR20454@htj.dyndns.org> References: <1357749908-16562-1-git-send-email-tj@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1357749908-16562-1-git-send-email-tj@kernel.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 09, 2013 at 08:45:03AM -0800, Tejun Heo wrote: > Hello, Jens. > > This patchset fixes/improves bio_complete TP so that block layer > proper triggers for all completing bios instead of stackign drivers > triggering them manually and adds more buffer / block / writeback TPs. > These improve visibility in general and are already in use in google. > > This patchset contains the following five patches. > > 0001-block-add-missing-block_bio_complete-tracepoint.patch > 0002-block-add-req-to-bio_-front-back-_merge-tracepoints.patch > 0003-buffer-make-touch_buffer-an-exported-function.patch > 0004-block-add-block_touch_buffer-tracepoint.patch > 0005-writeback-add-more-tracepoints.patch Jens, I botched the dirty_buffer TP. Please ignore this patchset. Will post updated revision soon. Thanks. -- tejun