From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932526AbXGUErd (ORCPT ); Sat, 21 Jul 2007 00:47:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1761200AbXGUEoT (ORCPT ); Sat, 21 Jul 2007 00:44:19 -0400 Received: from smtp.ustc.edu.cn ([202.38.64.16]:49779 "HELO ustc.edu.cn" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with SMTP id S1750734AbXGUEnv (ORCPT ); Sat, 21 Jul 2007 00:43:51 -0400 Message-ID: <384993019.23648@ustc.edu.cn> X-EYOUMAIL-SMTPAUTH: wfg@mail.ustc.edu.cn Message-Id: <20070721044300.909424569@mail.ustc.edu.cn> User-Agent: quilt/0.45-1 Date: Sat, 21 Jul 2007 12:43:00 +0800 From: Fengguang Wu To: Andrew Morton Cc: linux-kernel@vger.kernel.org Subject: [PATCH 0/7] readahead cleanups and interleaved readahead take 3 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Andrew, The following patches are based on yesterday's discussions, compiled and tested OK: smaller file_ra_state: [PATCH 1/7] readahead: compacting file_ra_state [PATCH 2/7] readahead: mmap read-around simplification [PATCH 3/7] readahead: combine file_ra_state.prev_index/prev_offset into prev_ code cleanups: [PATCH 4/7] readahead: remove several readahead macros [PATCH 5/7] readahead: remove the limit max_sectors_kb imposed on max_readahead_kb support of interleaved reads: [PATCH 6/7] radixtree: introduce radix_tree_scan_hole() [PATCH 7/7] readahead: basic support of interleaved reads The diffstat is block/ll_rw_blk.c | 9 ----- fs/ext3/dir.c | 2 - fs/ext4/dir.c | 2 - fs/splice.c | 2 - include/linux/fs.h | 14 +++----- include/linux/mm.h | 2 - include/linux/radix-tree.h | 2 + lib/radix-tree.c | 34 ++++++++++++++++++++ mm/filemap.c | 17 +++++----- mm/readahead.c | 58 +++++++++++++++++++---------------- 10 files changed, 86 insertions(+), 56 deletions(-) Regards, Fengguang Wu --