From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757459Ab1EUAHB (ORCPT ); Fri, 20 May 2011 20:07:01 -0400 Received: from mx1.redhat.com ([209.132.183.28]:20019 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754746Ab1EUAGy (ORCPT ); Fri, 20 May 2011 20:06:54 -0400 Date: Fri, 20 May 2011 20:06:50 -0400 From: Vivek Goyal To: linux-kernel@vger.kernel.org, axboe@kernel.dk Cc: dpshah@google.com, namhyung@gmail.com Subject: Re: [PATCH 0/3] block: Per cpu merge stats and cfq fix Message-ID: <20110521000650.GA8026@redhat.com> References: <1305936167-8932-1-git-send-email-vgoyal@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1305936167-8932-1-git-send-email-vgoyal@redhat.com> 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 Fri, May 20, 2011 at 08:02:44PM -0400, Vivek Goyal wrote: > Hi Jens, > > Here is the patch for making merge stats per cpu. While scanning the code > I also noticed that in one case I was not freeing up per cpu stats. First > patch fixes it. I also included Namhyung Kim's bio merge fix. > > Thanks > Vivek > > Vivek Goyal (3): > cfq-iosched: Fix a memory leak of per cpu stats for root group > cfq-iosched: Make IO merge related stats per cpu Minor correction. Following patch author is Namhyung Kim. Namhyung Kim(1) > block: call elv_bio_merged() when merged Thanks Vivek > > block/blk-cgroup.c | 22 +++++++++++++++++----- > block/blk-cgroup.h | 4 ++-- > block/blk-core.c | 2 ++ > block/cfq-iosched.c | 5 +++++ > 4 files changed, 26 insertions(+), 7 deletions(-) > > -- > 1.7.4.4