So the user can decide how long the test should run.
Signed-off-by: Wolfram Sang wsa+renesas@sang-engineering.com --- tools/testing/selftests/timers/clocksource-switch.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/timers/clocksource-switch.c b/tools/testing/selftests/timers/clocksource-switch.c index 5256e6215980..a1d0d33738b6 100644 --- a/tools/testing/selftests/timers/clocksource-switch.c +++ b/tools/testing/selftests/timers/clocksource-switch.c @@ -124,14 +124,18 @@ 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(" -s: skip sanity checks\n"); @@ -167,7 +171,7 @@ 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++)