Commit 7e21f14d authored May 07, 2013 by Stefan Behrens Committed by Jiri Kosina May 28, 2013

btrfs: fix btrfs_extend_item() 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: Jiri Kosina <jkosina@suse.cz>

parent 611a75e1

fs/btrfs/ctree.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -4430,7 +4430,7 @@ void btrfs_truncate_item(struct btrfs_root root, struct btrfs_path path,
		}

		/*
		* make the item pointed to by the path bigger, data_size is the new size.
		* make the item pointed to by the path bigger, data_size is the added size.
		*/
		void btrfs_extend_item(struct btrfs_root root, struct btrfs_path path,
		u32 data_size)