On 17.01.20 г. 23:25 ч., Josef Bacik wrote: > 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@xxxxxxxxxxxxxx> I think the 2nd sentence of the changelog doesn't give much here. The important bit is that btrfs_read_fs_root is a simple wrapper over btrfs_read_tree_root. In any case: Reviewed-by: Nikolay Borisov <nborisov@xxxxxxxx>
