diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index d600f90e1dba..2f68ae1e45b4 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -270,7 +270,7 @@ struct btrfs_ordered_extent *btrfs_alloc_ordered_extent(
  */
 int btrfs_add_ordered_extent(struct btrfs_inode *inode, u64 file_offset,
 			     u64 num_bytes, u64 ram_bytes, u64 disk_bytenr,
-			     u64 disk_num_bytes, u64 offset, unsigned flags,
+			     u64 disk_num_bytes, u64 offset, unsigned long flags,
 			     int compress_type)
 {
 	struct btrfs_ordered_extent *ordered;
diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h
index c00a5a3f060f..18007f9c00ad 100644
--- a/fs/btrfs/ordered-data.h
+++ b/fs/btrfs/ordered-data.h
@@ -185,7 +185,7 @@ struct btrfs_ordered_extent *btrfs_alloc_ordered_extent(
 			int compress_type);
 int btrfs_add_ordered_extent(struct btrfs_inode *inode, u64 file_offset,
 			     u64 num_bytes, u64 ram_bytes, u64 disk_bytenr,
-			     u64 disk_num_bytes, u64 offset, unsigned flags,
+			     u64 disk_num_bytes, u64 offset, unsigned long flags,
 			     int compress_type);
 void btrfs_add_ordered_sum(struct btrfs_ordered_extent *entry,
 			   struct btrfs_ordered_sum *sum);