From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759126AbXGTKNd (ORCPT ); Fri, 20 Jul 2007 06:13:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753545AbXGTKLe (ORCPT ); Fri, 20 Jul 2007 06:11:34 -0400 Received: from smtp.ustc.edu.cn ([202.38.64.16]:59099 "HELO ustc.edu.cn" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with SMTP id S1752338AbXGTKLa (ORCPT ); Fri, 20 Jul 2007 06:11:30 -0400 Message-ID: <384926279.22018@ustc.edu.cn> X-EYOUMAIL-SMTPAUTH: wfg@mail.ustc.edu.cn Message-Id: <20070720100740.106917381@mail.ustc.edu.cn> User-Agent: quilt/0.45-1 Date: Fri, 20 Jul 2007 18:07:40 +0800 From: Fengguang Wu To: Andrew Morton Cc: Linus Torvalds Cc: linux-kernel@vger.kernel.org Subject: [PATCH 0/6] readahead cleanups and interleaved readahead Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Andrew, The following readahead updates have been tested and should be OK for 2.6.23 :-) smaller file_ra_state: [PATCH 1/6] compacting file_ra_state [PATCH 2/6] mmap read-around simplification code cleanups: [PATCH 3/6] remove several readahead macros [PATCH 4/6] remove the limit max_sectors_kb imposed on max_readahead_kb support of interleaved reads: [PATCH 5/6] introduce radix_tree_scan_hole() [PATCH 6/6] basic support of interleaved reads The diffstat is block/ll_rw_blk.c | 9 ------ include/linux/fs.h | 13 ++++----- include/linux/mm.h | 2 - include/linux/radix-tree.h | 2 + lib/radix-tree.c | 34 ++++++++++++++++++++++++ mm/filemap.c | 6 ++-- mm/readahead.c | 48 +++++++++++++++++++---------------- 7 files changed, 72 insertions(+), 42 deletions(-) Regards, Fengguang Wu