On Mon, Oct 01, 2018 at 05:46:12PM +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 <[email protected]> > Signed-off-by: Nikolay Borisov <[email protected]> > --- > disk-io.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/disk-io.c b/disk-io.c > index 2e6d56a36af9..14f0fd5c2f0c 100644 > --- a/disk-io.c > +++ b/disk-io.c > @@ -668,6 +668,9 @@ 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 >
