From: Jan Kara <jack@suse.cz>
Date: Sat, 17 Aug 2013 13:32:32 +0000 (-0400)
Subject: quota: provide interface for readding allocated space into reserved space
X-Git-Tag: v3.12-rc1~148^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1c8924eb106c1ac755d5d35ce9b3ff42e89e2511;p=pandora-kernel.git

quota: provide interface for readding allocated space into reserved space

ext4 needs to convert allocated (metadata) blocks back into blocks
reserved for delayed allocation. Add functions into quota code for
supporting such operation.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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