remove dead code

1 files changed, 0 insertions, 63 deletions

diff --git a/weed/filesys/page_writer/upload_pipeline_lock.go b/weed/filesys/page_writer/upload_pipeline_lock.go
deleted file mode 100644
index 47a40ba37..000000000
--- a/weed/filesys/page_writer/upload_pipeline_lock.go
+++ /dev/null
@@ -1,63 +0,0 @@
-package page_writer
-
-import (
-	"sync/atomic"
-)
-
-func (up *UploadPipeline) LockForRead(startOffset, stopOffset int64) {
-	startLogicChunkIndex := LogicChunkIndex(startOffset / up.ChunkSize)
-	stopLogicChunkIndex := LogicChunkIndex(stopOffset / up.ChunkSize)
-	if stopOffset%up.ChunkSize > 0 {
-		stopLogicChunkIndex += 1
-	}
-	up.activeReadChunksLock.Lock()
-	defer up.activeReadChunksLock.Unlock()
-	for i := startLogicChunkIndex; i < stopLogicChunkIndex; i++ {
-		if count, found := up.activeReadChunks[i]; found {
-			up.activeReadChunks[i] = count + 1
-		} else {
-			up.activeReadChunks[i] = 1
-		}
-	}
-}
-
-func (up *UploadPipeline) UnlockForRead(startOffset, stopOffset int64) {
-	startLogicChunkIndex := LogicChunkIndex(startOffset / up.ChunkSize)
-	stopLogicChunkIndex := LogicChunkIndex(stopOffset / up.ChunkSize)
-	if stopOffset%up.ChunkSize > 0 {
-		stopLogicChunkIndex += 1
-	}
-	up.activeReadChunksLock.Lock()
-	defer up.activeReadChunksLock.Unlock()
-	for i := startLogicChunkIndex; i < stopLogicChunkIndex; i++ {
-		if count, found := up.activeReadChunks[i]; found {
-			if count == 1 {
-				delete(up.activeReadChunks, i)
-			} else {
-				up.activeReadChunks[i] = count - 1
-			}
-		}
-	}
-}
-
-func (up *UploadPipeline) IsLocked(logicChunkIndex LogicChunkIndex) bool {
-	up.activeReadChunksLock.Lock()
-	defer up.activeReadChunksLock.Unlock()
-	if count, found := up.activeReadChunks[logicChunkIndex]; found {
-		return count > 0
-	}
-	return false
-}
-
-func (up *UploadPipeline) waitForCurrentWritersToComplete() {
-	up.uploaderCountCond.L.Lock()
-	t := int32(100)
-	for {
-		t = atomic.LoadInt32(&up.uploaderCount)
-		if t <= 0 {
-			break
-		}
-		up.uploaderCountCond.Wait()
-	}
-	up.uploaderCountCond.L.Unlock()
-}