From: Fengguang Wu <wfg@mail.ustc.edu.cn>
To: Andrew Morton <akpm@osdl.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH 0/6] readahead cleanups and interleaved readahead
Date: Fri, 20 Jul 2007 18:07:40 +0800 [thread overview]
Message-ID: <384926279.22018@ustc.edu.cn> (raw)
Message-ID: <20070720100740.106917381@mail.ustc.edu.cn> (raw)
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
next reply other threads:[~2007-07-20 10:13 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20070720100740.106917381@mail.ustc.edu.cn>
2007-07-20 10:07 ` Fengguang Wu [this message]
[not found] ` <20070720101123.936159499@mail.ustc.edu.cn>
2007-07-20 10:07 ` [PATCH 1/6] compacting file_ra_state Fengguang Wu
[not found] ` <p73y7hbux4d.fsf@bingen.suse.de>
[not found] ` <20070720121143.GA8584@mail.ustc.edu.cn>
2007-07-20 12:11 ` Fengguang Wu
2007-07-20 16:02 ` Linus Torvalds
[not found] ` <1184927207.20032.168.camel@twins>
2007-07-20 10:48 ` Peter Zijlstra
[not found] ` <20070720112409.GB6300@mail.ustc.edu.cn>
2007-07-20 11:24 ` Fengguang Wu
[not found] ` <20070720101124.083676724@mail.ustc.edu.cn>
2007-07-20 10:07 ` [PATCH 2/6] mmap read-around simplification Fengguang Wu
[not found] ` <20070720101124.221472134@mail.ustc.edu.cn>
2007-07-20 10:07 ` [PATCH 3/6] remove several readahead macros Fengguang Wu
[not found] ` <20070720101124.350754890@mail.ustc.edu.cn>
2007-07-20 10:07 ` [PATCH 4/6] remove the limit max_sectors_kb imposed on max_readahead_kb Fengguang Wu
2007-07-20 11:07 ` Jens Axboe
[not found] ` <20070720112528.GC6300@mail.ustc.edu.cn>
2007-07-20 11:25 ` Fengguang Wu
[not found] ` <20070720101124.470940735@mail.ustc.edu.cn>
2007-07-20 10:07 ` [PATCH 5/6] introduce radix_tree_scan_hole() Fengguang Wu
[not found] ` <20070720101124.600141268@mail.ustc.edu.cn>
2007-07-20 10:07 ` [PATCH 6/6] basic support of interleaved reads Fengguang Wu
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