quota: provide interface for readding allocated space into reserved space
authorJan Kara <jack@suse.cz>
Sat, 17 Aug 2013 13:32:32 +0000 (09:32 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Sat, 17 Aug 2013 13:32:32 +0000 (09:32 -0400)
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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