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author | Andy Lutomirski <luto@kernel.org> | 2015-10-07 13:54:38 -0700 |
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committer | Andy Lutomirski <luto@kernel.org> | 2015-10-07 13:54:38 -0700 |
commit | 6f4d4ea67c8e88a472bc215dde69f1c9279bdafb (patch) | |
tree | 92bf1acb7d7038a657aef0c75d91574c4af72200 | |
parent | 17954d79bef826ce0c315f647a7baec344bc8ca6 (diff) | |
download | misc-tests-6f4d4ea67c8e88a472bc215dde69f1c9279bdafb.tar.gz |
context_switch_latency: more diagnostics
-rw-r--r-- | context_switch_latency.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/context_switch_latency.c b/context_switch_latency.c index 4b8989c..650f853 100644 --- a/context_switch_latency.c +++ b/context_switch_latency.c @@ -83,7 +83,7 @@ int main(int argc, char **argv) if (!strcmp(argv[1], "1")) use_xstate = 1; else if (strcmp(argv[1], "0")) - abort(); + errx(1, "first arg is wrong"); if (!strcmp(argv[2], "same")) { main_cpu = 0; @@ -92,7 +92,7 @@ int main(int argc, char **argv) main_cpu = 0; thread_cpu = 1; } else { - abort(); + errx(1, "second arg is wrong"); } } @@ -100,13 +100,13 @@ int main(int argc, char **argv) to_thread = eventfd(0, 0); if (to_thread < 0) - abort(); + err(1, "eventfd"); from_thread = eventfd(0, 0); if (from_thread < 0) - abort(); + err(1, "eventfd"); if (pthread_create(&thread, 0, threadproc, 0) != 0) - abort(); + err(1, "pthread_create"); cpu_set_t cpuset; CPU_ZERO(&cpuset); |