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lock and unlock chunks for read

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This commit is contained in:
chrislu 2022-12-21 14:15:35 -08:00
parent d1797deccb
commit 77b7c9f7cc
1 changed files with 4 additions and 0 deletions
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4
weed/mount/page_writer/upload_pipeline_lock.go
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@ -10,6 +10,8 @@ func (up *UploadPipeline) LockForRead(startOffset, stopOffset int64) {
if stopOffset%up.ChunkSize > 0 {
stopLogicChunkIndex += 1
}
up.chunksLock.Lock()
defer up.chunksLock.Unlock()
for i := startLogicChunkIndex; i < stopLogicChunkIndex; i++ {
if count, found := up.activeReadChunks[i]; found {
up.activeReadChunks[i] = count + 1
@ -25,6 +27,8 @@ func (up *UploadPipeline) UnlockForRead(startOffset, stopOffset int64) {
if stopOffset%up.ChunkSize > 0 {
stopLogicChunkIndex += 1
}
up.chunksLock.Lock()
defer up.chunksLock.Unlock()
for i := startLogicChunkIndex; i < stopLogicChunkIndex; i++ {
if count, found := up.activeReadChunks[i]; found {
if count == 1 {