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selftests: timers: clocksource-switch: add command line switch to skip sanity check
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> Acked-by: John Stultz <jstultz@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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parent
5be1fd963f
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19b6823a6e
1 changed files with 28 additions and 12 deletions
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@ -119,12 +119,26 @@ int run_tests(int secs)
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char clocksource_list[10][30];
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char clocksource_list[10][30];
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int main(int argv, char **argc)
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int main(int argc, char **argv)
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{
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{
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char orig_clk[512];
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char orig_clk[512];
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int count, i, status;
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int count, i, status, opt;
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int do_sanity_check = 1;
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pid_t pid;
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pid_t pid;
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/* Process arguments */
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while ((opt = getopt(argc, argv, "s")) != -1) {
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switch (opt) {
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case 's':
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do_sanity_check = 0;
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break;
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default:
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printf("Usage: %s [-s]\n", argv[0]);
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printf(" -s: skip sanity checks\n");
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exit(-1);
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}
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}
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get_cur_clocksource(orig_clk, 512);
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get_cur_clocksource(orig_clk, 512);
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count = get_clocksources(clocksource_list);
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count = get_clocksources(clocksource_list);
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@ -135,8 +149,10 @@ int main(int argv, char **argc)
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}
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}
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/* Check everything is sane before we start switching asynchronously */
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/* Check everything is sane before we start switching asynchronously */
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if (do_sanity_check) {
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for (i = 0; i < count; i++) {
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for (i = 0; i < count; i++) {
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printf("Validating clocksource %s\n", clocksource_list[i]);
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printf("Validating clocksource %s\n",
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clocksource_list[i]);
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if (change_clocksource(clocksource_list[i])) {
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if (change_clocksource(clocksource_list[i])) {
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status = -1;
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status = -1;
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goto out;
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goto out;
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@ -146,7 +162,7 @@ int main(int argv, char **argc)
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goto out;
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goto out;
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}
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}
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}
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}
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}
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printf("Running Asynchronous Switching Tests...\n");
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printf("Running Asynchronous Switching Tests...\n");
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pid = fork();
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pid = fork();
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