--- fs/btrfs/ordered-data.h

+++ fs/btrfs/ordered-data.h

@@ -150,12 +150,13 @@ void btrfs_start_ordered_extent(struct i

int btrfs_wait_ordered_range(struct inode *inode, u64 start, u64 len);

struct btrfs_ordered_extent *

btrfs_lookup_first_ordered_extent(struct inode * inode, u64 file_offset);

-int btrfs_ordered_update_i_size(struct inode *inode,

+int btrfs_ordered_update_i_size(struct inode *inode, u64 offset,

struct btrfs_ordered_extent *ordered);

int btrfs_find_ordered_sum(struct inode *inode, u64 offset, u64 disk_bytenr, u32 *sum);

-int btrfs_wait_ordered_extents(struct btrfs_root *root, int nocow_only);

int btrfs_run_ordered_operations(struct btrfs_root *root, int wait);

int btrfs_add_ordered_operation(struct btrfs_trans_handle *trans,

struct btrfs_root *root,

struct inode *inode);

+int btrfs_wait_ordered_extents(struct btrfs_root *root,

+ int nocow_only, int delay_iput);

#endif