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authorStefan Behrens <sbehrens@giantdisaster.de>2013-05-07 10:23:30 +0000
committerJosef Bacik <jbacik@fusionio.com>2013-06-14 11:29:23 -0400
commit8f69dbd236c1dc265c0fcd66e85a02712d5b9035 (patch)
tree18e725fc8e9228d23a2d821bb0e3f772e9860589 /fs/btrfs/ctree.c
parent57254b6ebce4ceca02d9c8b615f6059c56c19238 (diff)
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>
Diffstat (limited to 'fs/btrfs/ctree.c')
-rw-r--r--fs/btrfs/ctree.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 02fae7f7e42..17dffe33e8d 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -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)