remove the param that is not used
@@ -64,7 +64,7 @@ type walMetrics struct {
corruptions prometheus.Counter
}
-func newWalMetrics(wal *SegmentWAL, r prometheus.Registerer) *walMetrics {
+func newWalMetrics(r prometheus.Registerer) *walMetrics {
m := &walMetrics{}
m.fsyncDuration = prometheus.NewSummary(prometheus.SummaryOpts{
@@ -192,7 +192,7 @@ func OpenSegmentWAL(dir string, logger log.Logger, flushInterval time.Duration,
segmentSize: walSegmentSizeBytes,
crc32: newCRC32(),
}
- w.metrics = newWalMetrics(w, r)
+ w.metrics = newWalMetrics(r)
fns, err := sequenceFiles(w.dirFile.Name())
if err != nil {
