refactoring

1 files changed, 0 insertions, 61 deletions

diff --git a/weed/operation/upload_processor.go b/weed/operation/upload_processor.go
deleted file mode 100644
index 903ae72ce..000000000
--- a/weed/operation/upload_processor.go
+++ /dev/null
@@ -1,61 +0,0 @@
-package operation
-
-import (
-	"reflect"
-	"runtime"
-	"sync"
-	"sync/atomic"
-)
-
-type OperationRequest func()
-
-var (
-	requestSlots          = uint32(32)
-	requests              = make([]chan OperationRequest, requestSlots) // increase slots to increase fairness
-	ConcurrentUploadLimit = int32(runtime.NumCPU())                     // directly related to memory usage
-	concurrentLimitCond   = sync.NewCond(new(sync.Mutex))
-	concurrentUpload      int32
-)
-
-func init() {
-
-	for i := 0; i < int(requestSlots); i++ {
-		requests[i] = make(chan OperationRequest)
-	}
-
-	cases := make([]reflect.SelectCase, requestSlots)
-	for i, ch := range requests {
-		cases[i] = reflect.SelectCase{Dir: reflect.SelectRecv, Chan: reflect.ValueOf(ch)}
-	}
-
-	go func() {
-		for {
-			_, value, ok := reflect.Select(cases)
-			if !ok {
-				continue
-			}
-
-			request := value.Interface().(OperationRequest)
-
-			concurrentLimitCond.L.Lock()
-			for atomic.LoadInt32(&concurrentUpload) > ConcurrentUploadLimit {
-				concurrentLimitCond.Wait()
-			}
-			atomic.AddInt32(&concurrentUpload, 1)
-			concurrentLimitCond.L.Unlock()
-
-			go func() {
-				defer atomic.AddInt32(&concurrentUpload, -1)
-				defer concurrentLimitCond.Signal()
-				request()
-			}()
-
-		}
-	}()
-
-}
-
-func AsyncOutOfOrderProcess(slotKey uint32, request OperationRequest) {
-	index := slotKey % requestSlots
-	requests[index] <- request
-}