From: Fengguang Wu <wfg@mail.ustc.edu.cn>
To: Andrew Morton <akpm@osdl.org>
Cc: linux-kernel@vger.kernel.org
Cc: Michael Rubin <mrubin@google.com>
Subject: [PATCH 0/5] sluggish writeback fixes
Date: Tue, 02 Oct 2007 16:41:43 +0800 [thread overview]
Message-ID: <391315777.14430@ustc.edu.cn> (raw)
Message-ID: <20071002084143.110486039@mail.ustc.edu.cn> (raw)
Andrew,
The following patches fix the sluggish writeback behavior.
They are well understood and well tested - but not yet widely tested.
The first patch reverts the debugging -mm only check_dirty_inode_list.patch -
which is no longer necessary.
The following 4 patches do the real jobs:
[PATCH 2/5] writeback: fix time ordering of the per superblock inode lists 8
[PATCH 3/5] writeback: fix ntfs with sb_has_dirty_inodes()
[PATCH 4/5] writeback: remove pages_skipped accounting in __block_write_full_page()
[PATCH 5/5] writeback: introduce writeback_control.more_io to indicate more io
They share the same goal as the following patches in -mm. Therefore I'd
recommend to put the last 4 new ones after them:
writeback-fix-time-ordering-of-the-per-superblock-dirty-inode-lists.patch
writeback-fix-time-ordering-of-the-per-superblock-dirty-inode-lists-2.patch
writeback-fix-time-ordering-of-the-per-superblock-dirty-inode-lists-3.patch
writeback-fix-time-ordering-of-the-per-superblock-dirty-inode-lists-4.patch
writeback-fix-comment-use-helper-function.patch
writeback-fix-time-ordering-of-the-per-superblock-dirty-inode-lists-5.patch
writeback-fix-time-ordering-of-the-per-superblock-dirty-inode-lists-6.patch
writeback-fix-time-ordering-of-the-per-superblock-dirty-inode-lists-7.patch
writeback-fix-periodic-superblock-dirty-inode-flushing.patch
Regards,
Fengguang
--
next reply other threads:[~2007-10-02 9:03 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-02 8:41 Fengguang Wu [this message]
2007-10-02 8:41 ` [PATCH 0/5] sluggish writeback fixes Fengguang Wu
2007-10-03 11:04 ` Martin Knoblauch
2007-10-02 8:41 ` [PATCH 1/5] revert check_dirty_inode_list.patch Fengguang Wu
2007-10-02 8:41 ` Fengguang Wu
2007-10-02 8:41 ` [PATCH 2/5] writeback: fix time ordering of the per superblock inode lists 8 Fengguang Wu
2007-10-02 8:41 ` Fengguang Wu
2007-10-02 8:41 ` [PATCH 3/5] writeback: fix ntfs with sb_has_dirty_inodes() Fengguang Wu
2007-10-02 8:41 ` Fengguang Wu
2007-10-02 8:41 ` [PATCH 4/5] writeback: remove pages_skipped accounting in __block_write_full_page() Fengguang Wu
2007-10-02 8:41 ` Fengguang Wu
2007-10-04 21:26 ` Andrew Morton
2007-10-02 21:55 ` David Chinner
2007-10-03 1:43 ` Fengguang Wu
2007-10-03 1:43 ` Fengguang Wu
2007-10-03 2:22 ` David Chinner
2007-10-02 8:41 ` [PATCH 5/5] writeback: introduce writeback_control.more_io to indicate more io Fengguang Wu
2007-10-02 8:41 ` Fengguang Wu
2007-10-02 21:47 ` David Chinner
2007-10-03 1:34 ` Fengguang Wu
2007-10-03 1:34 ` Fengguang Wu
2007-10-03 2:41 ` David Chinner
2007-10-04 2:21 ` Fengguang Wu
2007-10-04 2:21 ` Fengguang Wu
2007-10-04 5:03 ` David Chinner
2007-10-05 3:36 ` Fengguang Wu
2007-10-05 3:36 ` Fengguang Wu
2007-10-05 7:41 ` David Chinner
2007-10-05 11:55 ` Fengguang Wu
2007-10-05 11:55 ` Fengguang Wu
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