aboutsummaryrefslogtreecommitdiff
path: root/plugin
diff options
context:
space:
mode:
Diffstat (limited to 'plugin')
-rw-r--r--plugin/health/overloaded.go3
1 files changed, 0 insertions, 3 deletions
diff --git a/plugin/health/overloaded.go b/plugin/health/overloaded.go
index 04d6a5f26..1c6602b82 100644
--- a/plugin/health/overloaded.go
+++ b/plugin/health/overloaded.go
@@ -2,7 +2,6 @@ package health
import (
"net/http"
- "sync"
"time"
"github.com/coredns/coredns/plugin"
@@ -48,5 +47,3 @@ var (
Help: "Histogram of the time (in seconds) each request took.",
})
)
-
-var once sync.Once