diff options
| author | Chris Mason <chris.mason@oracle.com> | 2008-05-12 13:51:24 -0400 |
|---|---|---|
| committer | David Woodhouse <dwmw2@hera.kernel.org> | 2008-05-12 13:51:24 -0400 |
| commit | 9a9bdd6047a378dbe5a65a79cb8537f797d4fd5c (patch) | |
| tree | 970d141f33eaa0ac683fb772797172d24c7b8d97 /disk-io.h | |
| parent | d160150c8bf255b1dee65cab7488ac2529433a39 (diff) | |
Pass down the expected generation number when reading tree blocks
Diffstat (limited to 'disk-io.h')
| -rw-r--r-- | disk-io.h | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -25,8 +25,9 @@ struct btrfs_device; struct extent_buffer *read_tree_block(struct btrfs_root *root, u64 bytenr, - u32 blocksize); -int readahead_tree_block(struct btrfs_root *root, u64 bytenr, u32 blocksize); + u32 blocksize, u64 parent_transid); +int 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); int clean_tree_block(struct btrfs_trans_handle *trans, @@ -57,4 +58,5 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans, int btrfs_open_device(struct btrfs_device *dev); int csum_tree_block(struct btrfs_root *root, struct extent_buffer *buf, int verify); +int btrfs_read_buffer(struct extent_buffer *buf, u64 parent_transid); #endif |