36 static void bpf_test_timer_enter(struct bpf_test_timer *t)  in bpf_test_timer_enter()  argument
40 	if (t->mode == NO_PREEMPT)  in bpf_test_timer_enter()
45 	t->time_start = ktime_get_ns();  in bpf_test_timer_enter()
48 static void bpf_test_timer_leave(struct bpf_test_timer *t)  in bpf_test_timer_leave()  argument
51 	t->time_start = 0;  in bpf_test_timer_leave()
53 	if (t->mode == NO_PREEMPT)  in bpf_test_timer_leave()
60 static bool bpf_test_timer_continue(struct bpf_test_timer *t, int iterations,  in bpf_test_timer_continue()  argument
64 	t->i += iterations;  in bpf_test_timer_continue()
65 	if (t->i >= repeat) {  in bpf_test_timer_continue()
67 		t->time_spent += ktime_get_ns() - t->time_start;  in bpf_test_timer_continue()
68 		do_div(t->time_spent, t->i);  in bpf_test_timer_continue()
69 		*duration = t->time_spent > U32_MAX ? U32_MAX : (u32)t->time_spent;  in bpf_test_timer_continue()
82 		t->time_spent += ktime_get_ns() - t->time_start;  in bpf_test_timer_continue()
83 		bpf_test_timer_leave(t);  in bpf_test_timer_continue()
85 		bpf_test_timer_enter(t);  in bpf_test_timer_continue()
92 	t->i = 0;  in bpf_test_timer_continue()
370 	struct bpf_test_timer t = { .mode = NO_MIGRATE };  in bpf_test_run_xdp_live()  local
380 	bpf_test_timer_enter(&t);  in bpf_test_run_xdp_live()
383 		ret = xdp_test_run_batch(&xdp, prog, repeat - t.i);  in bpf_test_run_xdp_live()
386 	} while (bpf_test_timer_continue(&t, xdp.frame_cnt, repeat, &ret, time));  in bpf_test_run_xdp_live()
387 	bpf_test_timer_leave(&t);  in bpf_test_run_xdp_live()
399 	struct bpf_test_timer t = { NO_MIGRATE };  in bpf_test_run()  local
416 	bpf_test_timer_enter(&t);  in bpf_test_run()
426 	} while (bpf_test_timer_continue(&t, 1, repeat, &ret, time));  in bpf_test_run()
428 	bpf_test_timer_leave(&t);  in bpf_test_run()
1311 	struct bpf_test_timer t = { NO_PREEMPT };  in bpf_prog_test_run_flow_dissector()  local
1354 	bpf_test_timer_enter(&t);  in bpf_prog_test_run_flow_dissector()
1358 	} while (bpf_test_timer_continue(&t, 1, repeat, &ret, &duration));  in bpf_prog_test_run_flow_dissector()
1359 	bpf_test_timer_leave(&t);  in bpf_prog_test_run_flow_dissector()
1379 	struct bpf_test_timer t = { NO_PREEMPT };  in bpf_prog_test_run_sk_lookup()  local
1446 	bpf_test_timer_enter(&t);  in bpf_prog_test_run_sk_lookup()
1450 	} while (bpf_test_timer_continue(&t, 1, repeat, &ret, &duration));  in bpf_prog_test_run_sk_lookup()
1451 	bpf_test_timer_leave(&t);  in bpf_prog_test_run_sk_lookup()