784 	void *new_ptr, *old_ptr;  in bpf_fd_array_map_update_elem()  local
800 		old_ptr = xchg(array->ptrs + index, new_ptr);  in bpf_fd_array_map_update_elem()
801 		map->ops->map_poke_run(map, index, old_ptr, new_ptr);  in bpf_fd_array_map_update_elem()
804 		old_ptr = xchg(array->ptrs + index, new_ptr);  in bpf_fd_array_map_update_elem()
807 	if (old_ptr)  in bpf_fd_array_map_update_elem()
808 		map->ops->map_fd_put_ptr(old_ptr);  in bpf_fd_array_map_update_elem()
815 	void *old_ptr;  in fd_array_map_delete_elem()  local
823 		old_ptr = xchg(array->ptrs + index, NULL);  in fd_array_map_delete_elem()
824 		map->ops->map_poke_run(map, index, old_ptr, NULL);  in fd_array_map_delete_elem()
827 		old_ptr = xchg(array->ptrs + index, NULL);  in fd_array_map_delete_elem()
830 	if (old_ptr) {  in fd_array_map_delete_elem()
831 		map->ops->map_fd_put_ptr(old_ptr);  in fd_array_map_delete_elem()