linux-ext4 - [PATCH 0/3] Ext3 latency improvement patches

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Date:	Fri, 27 Mar 2009 16:24:28 -0400
From:	Theodore Ts'o <tytso@....edu>
To:	Linux Kernel Developers List <linux-kernel@...r.kernel.org>
Cc:	Ext4 Developers List <linux-ext4@...r.kernel.org>, jack@...e.cz
Subject: [PATCH 0/3] Ext3 latency improvement patches

The following patches have been posted as providing at least some
partial improvement to the ext3 latency problem that has been
discussed on the 2.6.29 mongo-LKML-thread-that-would-not-die.

I plan to push this to Linus during the 2.6.29 merge window if there
are no huge objections.  It is by no means a complete solution, but it
should at least help the situation somewhat.

It is also available via git:

git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git ext3-latency-fixes

Comments?

						- Ted

Jan Kara (1):
      ext3: Avoid starting a transaction in writepage when not necessary

Theodore Ts'o (2):
      block_write_full_page: Use synchronous writes for WBC_SYNC_ALL writebacks
      ext3: Use WRITE_SYNC for commits which are caused by fsync()

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