diff options
Diffstat (limited to 'disk-io.h')
| -rw-r--r-- | disk-io.h | 17 |
1 files changed, 13 insertions, 4 deletions
@@ -75,14 +75,23 @@ static inline u64 btrfs_sb_offset(int mirror) struct btrfs_device; int read_whole_eb(struct btrfs_fs_info *info, struct extent_buffer *eb, int mirror); -struct extent_buffer *read_tree_block(struct btrfs_root *root, u64 bytenr, - u32 blocksize, u64 parent_transid); +struct extent_buffer* read_tree_block_fs_info( + struct btrfs_fs_info *fs_info, u64 bytenr, u32 blocksize, + u64 parent_transid); +static inline struct extent_buffer* read_tree_block( + struct btrfs_root *root, u64 bytenr, u32 blocksize, + u64 parent_transid) +{ + return read_tree_block_fs_info(root->fs_info, bytenr, blocksize, + parent_transid); +} + int read_extent_data(struct btrfs_root *root, char *data, u64 logical, u64 *len, int mirror); void readahead_tree_block(struct btrfs_root *root, u64 bytenr, u32 blocksize, u64 parent_transid); -struct extent_buffer *btrfs_find_create_tree_block(struct btrfs_root *root, - u64 bytenr, u32 blocksize); +struct extent_buffer* btrfs_find_create_tree_block( + struct btrfs_fs_info *fs_info, u64 bytenr, u32 blocksize); int __setup_root(u32 nodesize, u32 leafsize, u32 sectorsize, u32 stripesize, struct btrfs_root *root, |