From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752113Ab1HYOir (ORCPT ); Thu, 25 Aug 2011 10:38:47 -0400 Received: from mga14.intel.com ([143.182.124.37]:30223 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751398Ab1HYOiq (ORCPT ); Thu, 25 Aug 2011 10:38:46 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.68,281,1312182000"; d="scan'208";a="42364330" Date: Thu, 25 Aug 2011 22:38:43 +0800 From: Wu Fengguang To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: [GIT PULL] writeback fix for 3.1-rc4 Message-ID: <20110825143843.GA10080@localhost> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus, Please pull one writeback fix for Linux 3.1-rc4: git://git.kernel.org/pub/scm/linux/kernel/git/wfg/writeback.git urgent-for-linus It fixes 30% writeback regression on: JBOD setup + very slow random writes. Wu Fengguang (1): squeeze max-pause area and drop pass-good area include/linux/writeback.h | 11 ----------- mm/page-writeback.c | 15 ++------------- 2 files changed, 2 insertions(+), 24 deletions(-) Thanks, Fengguang