diff options
Diffstat (limited to 'fs/btrfs/disk-io.c')
-rw-r--r-- | fs/btrfs/disk-io.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 012e66601270..763121380942 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -966,13 +966,14 @@ struct extent_buffer *btrfs_find_create_tree_block( * Read tree block at logical address @bytenr and do variant basic but critical * verification. * + * @owner_root: the objectid of the root owner for this block. * @parent_transid: expected transid of this tree block, skip check if 0 * @level: expected level, mandatory check * @first_key: expected key in slot 0, skip check if NULL */ struct extent_buffer *read_tree_block(struct btrfs_fs_info *fs_info, u64 bytenr, - u64 parent_transid, int level, - struct btrfs_key *first_key) + u64 owner_root, u64 parent_transid, + int level, struct btrfs_key *first_key) { struct extent_buffer *buf = NULL; int ret; @@ -1295,7 +1296,7 @@ static struct btrfs_root *read_tree_root_path(struct btrfs_root *tree_root, level = btrfs_root_level(&root->root_item); root->node = read_tree_block(fs_info, btrfs_root_bytenr(&root->root_item), - generation, level, NULL); + key->objectid, generation, level, NULL); if (IS_ERR(root->node)) { ret = PTR_ERR(root->node); root->node = NULL; @@ -2249,8 +2250,9 @@ static int btrfs_replay_log(struct btrfs_fs_info *fs_info, return -ENOMEM; log_tree_root->node = read_tree_block(fs_info, bytenr, - fs_info->generation + 1, - level, NULL); + BTRFS_TREE_LOG_OBJECTID, + fs_info->generation + 1, level, + NULL); if (IS_ERR(log_tree_root->node)) { btrfs_warn(fs_info, "failed to read log tree"); ret = PTR_ERR(log_tree_root->node); @@ -2636,6 +2638,7 @@ static int __cold init_tree_roots(struct btrfs_fs_info *fs_info) generation = btrfs_super_generation(sb); level = btrfs_super_root_level(sb); tree_root->node = read_tree_block(fs_info, btrfs_super_root(sb), + BTRFS_ROOT_TREE_OBJECTID, generation, level, NULL); if (IS_ERR(tree_root->node)) { handle_error = true; @@ -3124,6 +3127,7 @@ int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_device chunk_root->node = read_tree_block(fs_info, btrfs_super_chunk_root(disk_super), + BTRFS_CHUNK_TREE_OBJECTID, generation, level, NULL); if (IS_ERR(chunk_root->node) || !extent_buffer_uptodate(chunk_root->node)) { |