Commit e3350e16 authored by David Sterba's avatar David Sterba
Browse files

btrfs: sink get_extent parameter to get_extent_skip_holes 



All callers pass btrfs_get_extent_fiemap and get_extent_skip_holes
itself is used only as a fiemap helper.

Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 2135fb9b

fs/btrfs/extent_io.c

+5 −8
Original line number Diff line number Diff line
@@ -4292,9 +4292,7 @@ int try_release_extent_mapping(struct extent_map_tree *map, 
 * This maps until we find something past 'last'

 */

static struct extent_map *get_extent_skip_holes(struct inode *inode,

						u64 offset,

						u64 last,

						get_extent_t *get_extent)

						u64 offset, u64 last)

{

	u64 sectorsize = btrfs_inode_sectorsize(inode);

	struct extent_map *em;
@@ -4308,7 +4306,8 @@ static struct extent_map *get_extent_skip_holes(struct inode *inode, 
		if (len == 0)

			break;

		len = ALIGN(len, sectorsize);

		em = get_extent(BTRFS_I(inode), NULL, 0, offset, len, 0);

		em = btrfs_get_extent_fiemap(BTRFS_I(inode), NULL, 0, offset,

				len, 0);

		if (IS_ERR_OR_NULL(em))

			return em;
@@ -4523,8 +4522,7 @@ int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, 
	lock_extent_bits(&BTRFS_I(inode)->io_tree, start, start + len - 1,

			 &cached_state);



	em = get_extent_skip_holes(inode, start, last_for_get_extent,

				   btrfs_get_extent_fiemap);

	em = get_extent_skip_holes(inode, start, last_for_get_extent);

	if (!em)

		goto out;

	if (IS_ERR(em)) {
@@ -4612,8 +4610,7 @@ int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, 
		}



		/* now scan forward to see if this is really the last extent. */

		em = get_extent_skip_holes(inode, off, last_for_get_extent,

					   btrfs_get_extent_fiemap);

		em = get_extent_skip_holes(inode, off, last_for_get_extent);

		if (IS_ERR(em)) {

			ret = PTR_ERR(em);

			goto out;