btrfs: open code trivial helper btrfs_page_exists_in_range
The called function name is self explanatory.
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 8f425c6..8cac400 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -2482,7 +2482,8 @@ static int btrfs_punch_hole_lock_range(struct inode *inode,
if ((!ordered ||
(ordered->file_offset + ordered->len <= lockstart ||
ordered->file_offset > lockend)) &&
- !btrfs_page_exists_in_range(inode, lockstart, lockend)) {
+ !filemap_range_has_page(inode->i_mapping,
+ lockstart, lockend)) {
if (ordered)
btrfs_put_ordered_extent(ordered);
break;