static void print_footer(void)
{
FILE *output = stat_config.output;
+ int n;
if (!null_run)
fprintf(output, "\n");
}
fprintf(output, "\n\n");
- if (print_free_counters_hint)
+ if (print_free_counters_hint &&
+ sysctl__read_int("kernel/nmi_watchdog", &n) >= 0 &&
+ n > 0)
fprintf(output,
"Some events weren't counted. Try disabling the NMI watchdog:\n"
" echo 0 > /proc/sys/kernel/nmi_watchdog\n"