btrfs: Remove unused arguments from btrfs_get_extent_fiemap
This function is a simple wrapper over btrfs_get_extent that returns
either:
a) A real extent in the passed range or
b) Adjusted extent based on whether delalloc bytes are found backing up
a hole.
To support these semantics it doesn't need the page/pg_offset/create
arguments which are passed to btrfs_get_extent in case an extent is to
be created. So simplify the function by removing the unused arguments.
No functional changes.
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index d38dc8c..34fe8a5 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -3218,8 +3218,7 @@ static int find_desired_extent(struct inode *inode, loff_t *offset, int whence)
&cached_state);
while (start < inode->i_size) {
- em = btrfs_get_extent_fiemap(BTRFS_I(inode), NULL, 0,
- start, len, 0);
+ em = btrfs_get_extent_fiemap(BTRFS_I(inode), start, len);
if (IS_ERR(em)) {
ret = PTR_ERR(em);
em = NULL;