From: Theodore Ts'o <tytso@mit.edu>
Subject: Re: [PATCH] ext4: optimize extent selection for block removal in
 case of hole punch
Date: Sun, 23 Jun 2013 14:43:25 -0400
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Cc: adilger@dilger.ca, ext4 development <linux-ext4@vger.kernel.org>,
	Ashish Sangwan <a.sangwan@samsung.com>,
	Namjae Jeon <namjae.jeon@samsung.com>
To: Ashish Sangwan <ashishsangwan2@gmail.com>
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Lukas's patch: "ext4: only zero partial blocks in
ext4_zero_partial_blocks()" appears to address the failures I was
seeing with xfstests 269 and 270, so I'm going to add this patch back
to the ext4 git tree.

Regards,

					- Ted