On Fri, Jun 15, 2018 at 02:05:57PM +0300, Nikolay Borisov wrote: > For completeness sake add code to btrfs_read_fs_root so that it can > handle the freespace tree.
Reviewed-by: Omar Sandoval <osan...@fb.com> > Signed-off-by: Nikolay Borisov <nbori...@suse.com> > --- > disk-io.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/disk-io.c b/disk-io.c > index 8da6e3ce5fc8..9ad826b83b3e 100644 > --- a/disk-io.c > +++ b/disk-io.c > @@ -664,6 +664,9 @@ struct btrfs_root *btrfs_read_fs_root(struct > btrfs_fs_info *fs_info, > if (location->objectid == BTRFS_QUOTA_TREE_OBJECTID) > return fs_info->quota_enabled ? fs_info->quota_root : > ERR_PTR(-ENOENT); > + if (location->objectid == BTRFS_FREE_SPACE_TREE_OBJECTID) > + return fs_info->free_space_root ? fs_info->free_space_root : > + ERR_PTR(-ENOENT); > > BUG_ON(location->objectid == BTRFS_TREE_RELOC_OBJECTID || > location->offset != (u64)-1); > -- > 2.7.4 >
