btrfs: simplify range parameters of btrfs_wait_ordered_roots()
The range is specified only in two ways, we can simplify the case for
the whole filesystem range as a NULL block group parameter.
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 748b94b..95c0d44 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -4520,7 +4520,7 @@ static void btrfs_destroy_all_ordered_extents(struct btrfs_fs_info *fs_info)
* extents that haven't had their dirty pages IO start writeout yet
* actually get run and error out properly.
*/
- btrfs_wait_ordered_roots(fs_info, U64_MAX, 0, (u64)-1);
+ btrfs_wait_ordered_roots(fs_info, U64_MAX, NULL);
}
static void btrfs_destroy_delayed_refs(struct btrfs_transaction *trans,
