From: David Sterba <dsterba@suse.cz>
Date: Fri, 17 Feb 2012 11:26:09 +0000 (+0100)
Subject: btrfs: disallow unequal data/metadata blocksize for mixed block groups
X-Git-Tag: v3.4-rc1~22^2~13^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=65139ed99234d8505948cdb7a835452eb5c191f9;p=pandora-kernel.git

btrfs: disallow unequal data/metadata blocksize for mixed block groups

With support for bigger metadata blocks, we must avoid mounting a
filesystem with different block size for mixed block groups, this causes
corruption (found by xfstests/083).

Signed-off-by: David Sterba <dsterba@suse.cz>
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