109 	struct map_value *mapval;  in __stash_map_insert_tree()  local
112 	mapval = bpf_map_lookup_elem(&stashed_nodes, &idx);  in __stash_map_insert_tree()
113 	if (!mapval)  in __stash_map_insert_tree()
123 	n = bpf_kptr_xchg(&mapval->node, n);  in __stash_map_insert_tree()
209 	struct map_value *mapval;  in __read_from_unstash()  local
212 	mapval = bpf_map_lookup_elem(&stashed_nodes, &idx);  in __read_from_unstash()
213 	if (!mapval)  in __read_from_unstash()
216 	n = bpf_kptr_xchg(&mapval->node, n);  in __read_from_unstash()
416 	struct map_value *mapval = bpf_map_lookup_elem(&stashed_nodes, &idx);  in __stash_map_empty_xchg()  local
418 	if (!mapval) {  in __stash_map_empty_xchg()
422 	n = bpf_kptr_xchg(&mapval->node, n);  in __stash_map_empty_xchg()
454 	struct map_value *mapval;  in rbtree_wrong_owner_remove_fail_b()  local
458 	mapval = bpf_map_lookup_elem(&stashed_nodes, &idx);  in rbtree_wrong_owner_remove_fail_b()
459 	if (!mapval)  in rbtree_wrong_owner_remove_fail_b()
462 	n = bpf_kptr_xchg(&mapval->node, NULL);  in rbtree_wrong_owner_remove_fail_b()
477 	struct map_value *mapval;  in rbtree_wrong_owner_remove_fail_a2()  local
482 	mapval = bpf_map_lookup_elem(&stashed_nodes, &idx);  in rbtree_wrong_owner_remove_fail_a2()
483 	if (!mapval)  in rbtree_wrong_owner_remove_fail_a2()
486 	m = bpf_kptr_xchg(&mapval->node, NULL);  in rbtree_wrong_owner_remove_fail_a2()