diff options
Diffstat (limited to 'src/afl-gotcpu.c')
| -rw-r--r-- | src/afl-gotcpu.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/src/afl-gotcpu.c b/src/afl-gotcpu.c index 6c2fa147..ab7aad5c 100644 --- a/src/afl-gotcpu.c +++ b/src/afl-gotcpu.c @@ -102,8 +102,12 @@ repeat_loop: v1 = CTEST_BUSY_CYCLES; - while (v1--) + while (v1--) { + v2++; + + } + sched_yield(); en_t = get_cur_time_us(); @@ -154,7 +158,7 @@ int main(int argc, char **argv) { s32 fr = fork(); - if (fr < 0) PFATAL("fork failed"); + if (fr < 0) { PFATAL("fork failed"); } if (!fr) { @@ -192,8 +196,12 @@ int main(int argc, char **argv) { #endif #if defined(__linux__) - if (sched_setaffinity(0, sizeof(c), &c)) + if (sched_setaffinity(0, sizeof(c), &c)) { + PFATAL("sched_setaffinity failed for cpu %d", i); + + } + #endif util_perc = measure_preemption(CTEST_CORE_TRG_MS); @@ -221,10 +229,10 @@ int main(int argc, char **argv) { for (i = 0; i < cpu_cnt; i++) { int ret; - if (waitpid(-1, &ret, 0) < 0) PFATAL("waitpid failed"); + if (waitpid(-1, &ret, 0) < 0) { PFATAL("waitpid failed"); } - if (WEXITSTATUS(ret) == 0) idle_cpus++; - if (WEXITSTATUS(ret) <= 1) maybe_cpus++; + if (WEXITSTATUS(ret) == 0) { idle_cpus++; } + if (WEXITSTATUS(ret) <= 1) { maybe_cpus++; } } |