diff options
Diffstat (limited to 'fs/btrfs/ordered-data.h')
| -rw-r--r-- | fs/btrfs/ordered-data.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h index 2ec329e2f0f3..580982be1b6e 100644 --- a/fs/btrfs/ordered-data.h +++ b/fs/btrfs/ordered-data.h @@ -171,11 +171,22 @@ void btrfs_mark_ordered_io_finished(struct btrfs_inode *inode, bool btrfs_dec_test_ordered_pending(struct btrfs_inode *inode, struct btrfs_ordered_extent **cached, u64 file_offset, u64 io_size); + +/* + * This represents details about the target file extent item of a write operation. + */ +struct btrfs_file_extent { + u64 disk_bytenr; + u64 disk_num_bytes; + u64 num_bytes; + u64 ram_bytes; + u64 offset; + u8 compression; +}; + struct btrfs_ordered_extent *btrfs_alloc_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 long flags, - int compress_type); + struct btrfs_file_extent *file_extent, unsigned long flags); void btrfs_add_ordered_sum(struct btrfs_ordered_extent *entry, struct btrfs_ordered_sum *sum); struct btrfs_ordered_extent *btrfs_lookup_ordered_extent(struct btrfs_inode *inode, |