diff options
Diffstat (limited to 'fs/btrfs/ordered-data.h')
| -rw-r--r-- | fs/btrfs/ordered-data.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h index 99e0853e4d3b..566472004edd 100644 --- a/fs/btrfs/ordered-data.h +++ b/fs/btrfs/ordered-data.h @@ -39,8 +39,8 @@ struct btrfs_ordered_sum { */ enum { /* - * Different types for direct io, one and only one of the 4 type can - * be set when creating ordered extent. + * Different types for ordered extents, one and only one of the 4 types + * need to be set when creating ordered extent. * * REGULAR: For regular non-compressed COW write * NOCOW: For NOCOW write into existing non-hole extent @@ -172,13 +172,13 @@ btrfs_ordered_inode_tree_init(struct btrfs_ordered_inode_tree *t) void btrfs_put_ordered_extent(struct btrfs_ordered_extent *entry); void btrfs_remove_ordered_extent(struct btrfs_inode *btrfs_inode, struct btrfs_ordered_extent *entry); +void btrfs_mark_ordered_io_finished(struct btrfs_inode *inode, + struct page *page, u64 file_offset, + u64 num_bytes, btrfs_func_t finish_func, + bool uptodate); bool btrfs_dec_test_ordered_pending(struct btrfs_inode *inode, struct btrfs_ordered_extent **cached, u64 file_offset, u64 io_size, int uptodate); -bool btrfs_dec_test_first_ordered_pending(struct btrfs_inode *inode, - struct btrfs_ordered_extent **finished_ret, - u64 *file_offset, u64 io_size, - int uptodate); int btrfs_add_ordered_extent(struct btrfs_inode *inode, u64 file_offset, u64 disk_bytenr, u64 num_bytes, u64 disk_num_bytes, int type); @@ -196,6 +196,8 @@ void btrfs_start_ordered_extent(struct btrfs_ordered_extent *entry, int wait); int btrfs_wait_ordered_range(struct inode *inode, u64 start, u64 len); struct btrfs_ordered_extent * btrfs_lookup_first_ordered_extent(struct btrfs_inode *inode, u64 file_offset); +struct btrfs_ordered_extent *btrfs_lookup_first_ordered_range( + struct btrfs_inode *inode, u64 file_offset, u64 len); struct btrfs_ordered_extent *btrfs_lookup_ordered_range( struct btrfs_inode *inode, u64 file_offset, |