github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-07-26 21:17:23 +00:00
Code Issues Projects Releases Wiki Activity

Replaced uber atomic with sync atomic, removed unneded "blank import"

Browse Source
This commit is contained in:
Mike Spreitzer 2020-03-01 18:10:20 -05:00 committed by yue9944882
parent 11656478be
commit dbe8436144
2 changed files with 6 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
staging/src/k8s.io/apiserver/pkg/server/filters/BUILD
View File

@ -59,9 +59,7 @@ go_library(
"//staging/src/k8s.io/apiserver/pkg/endpoints/request:go_default_library", "//staging/src/k8s.io/apiserver/pkg/endpoints/request:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/server/httplog:go_default_library", "//staging/src/k8s.io/apiserver/pkg/server/httplog:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/util/flowcontrol:go_default_library", "//staging/src/k8s.io/apiserver/pkg/util/flowcontrol:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/util/flowcontrol/metrics:go_default_library",
"//staging/src/k8s.io/client-go/kubernetes/scheme:go_default_library", "//staging/src/k8s.io/client-go/kubernetes/scheme:go_default_library",
"//vendor/go.uber.org/atomic:go_default_library",
"//vendor/k8s.io/klog:go_default_library", "//vendor/k8s.io/klog:go_default_library",
], ],
) )

14
staging/src/k8s.io/apiserver/pkg/server/filters/priority-and-fairness.go
View File

@ -20,10 +20,8 @@ import (
"context" "context"
"fmt" "fmt"
"net/http" "net/http"
"sync/atomic"
_ "k8s.io/apiserver/pkg/util/flowcontrol/metrics"
"go.uber.org/atomic"
fcv1a1 "k8s.io/api/flowcontrol/v1alpha1" fcv1a1 "k8s.io/api/flowcontrol/v1alpha1"
apitypes "k8s.io/apimachinery/pkg/types" apitypes "k8s.io/apimachinery/pkg/types"
apirequest "k8s.io/apiserver/pkg/endpoints/request" apirequest "k8s.io/apiserver/pkg/endpoints/request"
@ -55,7 +53,7 @@ func GetClassification(ctx context.Context) *PriorityAndFairnessClassification {
return ctx.Value(priorityAndFairnessKey).(*PriorityAndFairnessClassification) return ctx.Value(priorityAndFairnessKey).(*PriorityAndFairnessClassification)
} }
var atomicMutatingLen, atomicNonMutatingLen = atomic.NewInt32(0), atomic.NewInt32(0) var atomicMutatingLen, atomicNonMutatingLen int32
// WithPriorityAndFairness limits the number of in-flight // WithPriorityAndFairness limits the number of in-flight
// requests in a fine-grained way. // requests in a fine-grained way.
@ -103,16 +101,16 @@ func WithPriorityAndFairness(
execute := func() { execute := func() {
var mutatingLen, readOnlyLen int var mutatingLen, readOnlyLen int
if isMutatingRequest { if isMutatingRequest {
mutatingLen = int(atomicMutatingLen.Inc()) mutatingLen = int(atomic.AddInt32(&atomicMutatingLen, 1))
} else { } else {
readOnlyLen = int(atomicNonMutatingLen.Inc()) readOnlyLen = int(atomic.AddInt32(&atomicNonMutatingLen, 1))
} }
defer func() { defer func() {
if isMutatingRequest { if isMutatingRequest {
atomicMutatingLen.Dec() atomic.AddInt32(&atomicMutatingLen, -11)
watermark.recordMutating(mutatingLen) watermark.recordMutating(mutatingLen)
} else { } else {
atomicNonMutatingLen.Dec() atomic.AddInt32(&atomicNonMutatingLen, -1)
watermark.recordReadOnly(readOnlyLen) watermark.recordReadOnly(readOnlyLen)
} }
}() }()