diff options
Diffstat (limited to 'tools/testing/selftests/timers')
| -rw-r--r-- | tools/testing/selftests/timers/clocksource-switch.c | 40 |
1 files changed, 28 insertions, 12 deletions
diff --git a/tools/testing/selftests/timers/clocksource-switch.c b/tools/testing/selftests/timers/clocksource-switch.c index ed5b71f5b37c..5256e6215980 100644 --- a/tools/testing/selftests/timers/clocksource-switch.c +++ b/tools/testing/selftests/timers/clocksource-switch.c @@ -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) |