diff options
Diffstat (limited to 'usr/src')
| -rw-r--r-- | usr/src/cmd/powertop/common/powertop.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/usr/src/cmd/powertop/common/powertop.c b/usr/src/cmd/powertop/common/powertop.c index c36c3a1d0a..3f54f45957 100644 --- a/usr/src/cmd/powertop/common/powertop.c +++ b/usr/src/cmd/powertop/common/powertop.c @@ -397,7 +397,8 @@ main(int argc, char **argv) * specified an interval we skip this bit and keep it fixed. */ if (g_features & FEATURE_CSTATE && !PT_ON_TIME && - g_longest_cstate > 0) { + g_longest_cstate > 0 && + g_cstate_info[g_longest_cstate].events > 0) { double deep_idle_res = (((double) g_cstate_info[g_longest_cstate].total_time/MICROSEC /g_ncpus)/g_cstate_info[g_longest_cstate].events); |