Free space items are located in tree of tree roots, not in the extent tree. It didn't pop up because lookup_free_space_inode() grabs the inode all the time instead of actually searching the tree.
Signed-off-by: Ilya Dryomov <[email protected]> --- fs/btrfs/extent-tree.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 25b69d0..b66a0ce 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -7283,7 +7283,7 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans, goto out; } - inode = lookup_free_space_inode(root, block_group, path); + inode = lookup_free_space_inode(tree_root, block_group, path); if (!IS_ERR(inode)) { ret = btrfs_orphan_add(trans, inode); BUG_ON(ret); -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
