Re: [patch]ext4: add block plug for .writepages
From: Ted Ts'o <tytso@mit.edu>
Date: 2011-10-10 16:51:27
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On Wed, Sep 28, 2011 at 11:09:40AM +0800, Shaohua Li wrote:
I searched a little bit, looks only ext4 need it. here is the patch. Add block plug for ext4 .writepages. Though ext4 .writepages already handles request merge very well, block plug is still helpful to reduce block lock contention. Signed-off-by: Shaohua Li <redacted>
Thanks, applied. - Ted