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loadavg: Remove unnecessary global variable.

This commit is contained in:
Siavash Safi 2015-06-23 22:43:03 +04:30
parent ccbea34465
commit f93125ba10
1 changed files with 1 additions and 3 deletions
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4
collector/loadavg.go
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@ -13,15 +13,12 @@ import (
// #include <stdlib.h> // #include <stdlib.h>
import "C" import "C"
var loadavg [1]C.double
type loadavgCollector struct { type loadavgCollector struct {
metric prometheus.Gauge metric prometheus.Gauge
} }
func init() { func init() {
Factories["loadavg"] = NewLoadavgCollector Factories["loadavg"] = NewLoadavgCollector
loadavg[0] = 0
} }
// load1 stat. // load1 stat.
@ -47,6 +44,7 @@ func (c *loadavgCollector) Update(ch chan<- prometheus.Metric) (err error) {
} }
func getLoad1() (float64, error) { func getLoad1() (float64, error) {
var loadavg [1]C.double
samples := C.getloadavg(&loadavg[0], 1) samples := C.getloadavg(&loadavg[0], 1)
if samples > 0 { if samples > 0 {
return float64(loadavg[0]), nil return float64(loadavg[0]), nil