diff options
Diffstat (limited to 'fs/btrfs/ordered-data.h')
| -rw-r--r-- | fs/btrfs/ordered-data.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h index 260bf95..ab66d5e 100644 --- a/fs/btrfs/ordered-data.h +++ b/fs/btrfs/ordered-data.h @@ -33,15 +33,17 @@ struct btrfs_ordered_inode_tree { * the ordered extent are on disk */ struct btrfs_sector_sum { - u64 offset; + /* bytenr on disk */ + u64 bytenr; u32 sum; }; struct btrfs_ordered_sum { - u64 file_offset; + /* bytenr is the start of this extent on disk */ + u64 bytenr; + /* * this is the length in bytes covered by the sums array below. - * But, the sums array may not be contiguous in the file. */ unsigned long len; struct list_head list; @@ -147,7 +149,7 @@ struct btrfs_ordered_extent * btrfs_lookup_first_ordered_extent(struct inode * inode, u64 file_offset); int btrfs_ordered_update_i_size(struct inode *inode, struct btrfs_ordered_extent *ordered); -int btrfs_find_ordered_sum(struct inode *inode, u64 offset, u32 *sum); +int btrfs_find_ordered_sum(struct inode *inode, u64 offset, u64 disk_bytenr, u32 *sum); int btrfs_wait_on_page_writeback_range(struct address_space *mapping, pgoff_t start, pgoff_t end); int btrfs_fdatawrite_range(struct address_space *mapping, loff_t start, |