btrfs_del_root 2678 fs/btrfs/ctree.h int btrfs_del_root(struct btrfs_trans_handle *trans, btrfs_del_root 5372 fs/btrfs/extent-tree.c ret = btrfs_del_root(trans, &root->root_key); btrfs_del_root 1243 fs/btrfs/free-space-tree.c ret = btrfs_del_root(trans, &free_space_root->root_key); btrfs_del_root 1095 fs/btrfs/qgroup.c ret = btrfs_del_root(trans, "a_root->root_key);