btrfs: pass flags as unsigned long to btrfs_add_ordered_extent

The ordered_extent flags are declared as unsigned long, so pass them as
such to btrfs_add_ordered_extent.
Reviewed-by: Naohiro Aota <naohiro.aota@wdc.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Tested-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Boris Burkov <boris@bur.io>
[ hch: split from a larger patch ]
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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;

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);