Btrfs: fix a comment
authorStefan Behrens <sbehrens@giantdisaster.de>
Tue, 7 May 2013 10:23:30 +0000 (10:23 +0000)
committerJosef Bacik <jbacik@fusionio.com>
Fri, 14 Jun 2013 15:29:23 +0000 (11:29 -0400)
commit8f69dbd236c1dc265c0fcd66e85a02712d5b9035
tree18e725fc8e9228d23a2d821bb0e3f772e9860589
parent57254b6ebce4ceca02d9c8b615f6059c56c19238
Btrfs: fix a comment

The size parameter to btrfs_extend_item() is the number of bytes
to add to the item, not the size of the item after the operation
(like it is for btrfs_truncate_item(), there the size parameter
is not the number of bytes to take away, but the total size of
the item after truncation).
Fix it in the comment.

Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
fs/btrfs/ctree.c