@@ -119,12 +119,26 @@ int run_tests(int secs)
char clocksource_list[10][30];
-int main(int argv, char **argc)
+int main(int argc, char **argv)
{
char orig_clk[512];
- int count, i, status;
+ int count, i, status, opt;
+ int do_sanity_check = 1;
pid_t pid;
+ /* Process arguments */
+ while ((opt = getopt(argc, argv, "s")) != -1) {
+ switch (opt) {
+ case 's':
+ do_sanity_check = 0;
+ break;
+ default:
+ printf("Usage: %s [-s]\n", argv[0]);
+ printf(" -s: skip sanity checks\n");
+ exit(-1);
+ }
+ }
+
get_cur_clocksource(orig_clk, 512);
count = get_clocksources(clocksource_list);
@@ -135,19 +149,21 @@ int main(int argv, char **argc)
}
/* Check everything is sane before we start switching asynchronously */
- for (i = 0; i < count; i++) {
- printf("Validating clocksource %s\n", clocksource_list[i]);
- if (change_clocksource(clocksource_list[i])) {
- status = -1;
- goto out;
- }
- if (run_tests(5)) {
- status = -1;
- goto out;
+ if (do_sanity_check) {
+ for (i = 0; i < count; i++) {
+ printf("Validating clocksource %s\n",
+ clocksource_list[i]);
+ if (change_clocksource(clocksource_list[i])) {
+ status = -1;
+ goto out;
+ }
+ if (run_tests(5)) {
+ status = -1;
+ goto out;
+ }
}
}
-
printf("Running Asynchronous Switching Tests...\n");
pid = fork();
if (!pid)
The sanity check takes a while. If you do repeated checks when debugging, this is time consuming. Add a parameter to skip it. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> --- .../selftests/timers/clocksource-switch.c | 40 +++++++++++++------ 1 file changed, 28 insertions(+), 12 deletions(-)