btrfs-progs: Cleanup use of root in leaf_data_end

In function leaf_data_end, root is just used to get fs_info, so change
the parameter of this function from btrfs_root to btrfs_fs_info.  And
also make it consistent with kernel.

Add const to parameter leaf of function btrfs_item_offset_nr to keep
type consistent with leaf_data_end.

Signed-off-by: Gu Jinxiang <gujx@cn.fujitsu.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/ctree.h b/ctree.h
index 2b7e071c..17cdac76 100644
--- a/ctree.h
+++ b/ctree.h
@@ -1857,7 +1857,7 @@ static inline u32 btrfs_item_end_nr(struct extent_buffer *eb, int nr)
 	return btrfs_item_end(eb, btrfs_item_nr(nr));
 }
 
-static inline u32 btrfs_item_offset_nr(struct extent_buffer *eb, int nr)
+static inline u32 btrfs_item_offset_nr(const struct extent_buffer *eb, int nr)
 {
 	return btrfs_item_offset(eb, btrfs_item_nr(nr));
 }