@@ -1384,8 +1384,8 @@ int btrfs_add_log_tree(struct btrfs_trans_handle *trans,
return 0;
}
-static struct btrfs_root *btrfs_read_tree_root(struct btrfs_root *tree_root,
- struct btrfs_key *key)
+struct btrfs_root *btrfs_read_tree_root(struct btrfs_root *tree_root,
+ struct btrfs_key *key)
{
struct btrfs_root *root;
struct btrfs_fs_info *fs_info = tree_root->fs_info;
@@ -58,6 +58,8 @@ struct buffer_head *btrfs_read_dev_super(struct block_device *bdev);
int btrfs_read_dev_one_super(struct block_device *bdev, int copy_num,
struct buffer_head **bh_ret);
int btrfs_commit_super(struct btrfs_fs_info *fs_info);
+struct btrfs_root *btrfs_read_tree_root(struct btrfs_root *tree_root,
+ struct btrfs_key *key);
struct btrfs_root *btrfs_read_fs_root(struct btrfs_root *tree_root,
struct btrfs_key *location);
int btrfs_init_fs_root(struct btrfs_root *root);
@@ -6101,7 +6101,7 @@ int btrfs_recover_log_trees(struct btrfs_root *log_root_tree)
if (found_key.objectid != BTRFS_TREE_LOG_OBJECTID)
break;
- log = btrfs_read_fs_root(log_root_tree, &found_key);
+ log = btrfs_read_tree_root(log_root_tree, &found_key);
if (IS_ERR(log)) {
ret = PTR_ERR(log);
btrfs_handle_fs_error(fs_info, ret,
log-tree uses btrfs_read_fs_root to load its log, but this just calls btrfs_read_tree_root. We don't save the log roots in our root cache, so just export this helper and use it in the logging code. Signed-off-by: Josef Bacik <josef@toxicpanda.com> --- fs/btrfs/disk-io.c | 4 ++-- fs/btrfs/disk-io.h | 2 ++ fs/btrfs/tree-log.c | 2 +- 3 files changed, 5 insertions(+), 3 deletions(-)