#include "common.h"
#include "plugin.h"
-static int num_cpu = 0;
+static int num_cpu;
static int cpufreq_init(void) {
int status;
while (1) {
status = snprintf(filename, sizeof(filename),
- "/sys/devices/system/cpu/cpu%d/cpufreq/"
- "scaling_cur_freq",
- num_cpu);
+ "/sys/devices/system/cpu/cpu%d/cpufreq/"
+ "scaling_cur_freq",
+ num_cpu);
if ((status < 1) || ((unsigned int)status >= sizeof(filename)))
break;
for (int i = 0; i < num_cpu; i++) {
char filename[PATH_MAX];
snprintf(filename, sizeof(filename),
- "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_cur_freq", i);
+ "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_cur_freq", i);
value_t v;
if (parse_value_file(filename, &v, DS_TYPE_GAUGE) != 0) {