From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757476Ab1EUAEO (ORCPT ); Fri, 20 May 2011 20:04:14 -0400 Received: from mx1.redhat.com ([209.132.183.28]:34912 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932674Ab1EUACx (ORCPT ); Fri, 20 May 2011 20:02:53 -0400 From: Vivek Goyal To: linux-kernel@vger.kernel.org, axboe@kernel.dk Cc: dpshah@google.com, namhyung@gmail.com, vgoyal@redhat.com Subject: [PATCH 0/3] block: Per cpu merge stats and cfq fix Date: Fri, 20 May 2011 20:02:44 -0400 Message-Id: <1305936167-8932-1-git-send-email-vgoyal@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 block: call elv_bio_merged() when merged 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