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Deprecate ListLocks and ClearLocks (#6233)

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No locks are ever left in memory, we also
have a periodic interval of clearing stale locks
anyways. The lock instrumentation was not complete
and was seldom used.

Deprecate this for now and bring it back later if
it is really needed. This also in-turn seems to improve
performance slightly.
This commit is contained in:
Harshavardhana
2018-08-02 10:39:42 -07:00
committed by Nitish Tiwari
parent eb391a53c1
commit 556a51120c
23 changed files with 6 additions and 2042 deletions
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15
cmd/gateway-unsupported.go
View File

@@ -18,7 +18,6 @@ package cmd
import (
"context"
"time"
"github.com/minio/minio/cmd/logger"
"github.com/minio/minio/pkg/hash"
@@ -137,20 +136,6 @@ func (a GatewayUnsupported) CopyObject(ctx context.Context, srcBucket string, sr
return objInfo, NotImplemented{}
}
// Locking operations
// ListLocks lists namespace locks held in object layer
func (a GatewayUnsupported) ListLocks(ctx context.Context, bucket, prefix string, duration time.Duration) ([]VolumeLockInfo, error) {
logger.LogIf(ctx, NotImplemented{})
return []VolumeLockInfo{}, NotImplemented{}
}
// ClearLocks clears namespace locks held in object layer
func (a GatewayUnsupported) ClearLocks(ctx context.Context, info []VolumeLockInfo) error {
logger.LogIf(ctx, NotImplemented{})
return NotImplemented{}
}
// RefreshBucketPolicy refreshes cache policy with what's on disk.
func (a GatewayUnsupported) RefreshBucketPolicy(ctx context.Context, bucket string) error {
logger.LogIf(ctx, NotImplemented{})