bpf_iter_task_destroy
BTF_ID_FLAGS(func, bpf_iter_task_destroy, KF_ITER_DESTROY)
extern void bpf_iter_task_destroy(struct bpf_iter_task *it) __weak __ksym;
bpf_iter_task_destroy(&task_it);
bpf_iter_task_destroy(&task_it);
bpf_iter_task_destroy(&task_it);