Commit 248ae6f4 authored by Wolfram Sang's avatar Wolfram Sang Committed by Shuah Khan
Browse files

selftests: timers: clocksource-switch: add 'runtime' command line parameter 



So the user can decide how long the test should run.

Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: default avatarJohn Stultz <jstultz@google.com>
Signed-off-by: default avatarShuah Khan <skhan@linuxfoundation.org>
parent 19b6823a

tools/testing/selftests/timers/clocksource-switch.c

+8 −3
Original line number Diff line number Diff line
@@ -124,17 +124,22 @@ int main(int argc, char **argv) 
	char orig_clk[512];

	int count, i, status, opt;

	int do_sanity_check = 1;

	int runtime = 60;

	pid_t pid;



	/* Process arguments */

	while ((opt = getopt(argc, argv, "s")) != -1) {

	while ((opt = getopt(argc, argv, "st:")) != -1) {

		switch (opt) {

		case 's':

			do_sanity_check = 0;

			break;

		case 't':

			runtime = atoi(optarg);

			break;

		default:

			printf("Usage: %s [-s]\n", argv[0]);

			printf("Usage: %s [-s] [-t <secs>]\n", argv[0]);

			printf("	-s: skip sanity checks\n");

			printf("	-t: Number of seconds to run\n");

			exit(-1);

		}

	}
@@ -167,7 +172,7 @@ int main(int argc, char **argv) 
	printf("Running Asynchronous Switching Tests...\n");

	pid = fork();

	if (!pid)

		return run_tests(60);

		return run_tests(runtime);



	while (pid != waitpid(pid, &status, WNOHANG))

		for (i = 0; i < count; i++)