lsm/seaweedfs
1
0
Fork 0
mirror of https://github.com/seaweedfs/seaweedfs.git synced 2025-09-18 16:57:55 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

lock and unlock chunks for read

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

4
weed/mount/page_writer/upload_pipeline_lock.go
View File

@@ -10,6 +10,8 @@ func (up *UploadPipeline) LockForRead(startOffset, stopOffset int64) {
if stopOffset%up.ChunkSize > 0 { if stopOffset%up.ChunkSize > 0 {
stopLogicChunkIndex += 1 stopLogicChunkIndex += 1
} }
up.chunksLock.Lock()
defer up.chunksLock.Unlock()
for i := startLogicChunkIndex; i < stopLogicChunkIndex; i++ { for i := startLogicChunkIndex; i < stopLogicChunkIndex; i++ {
if count, found := up.activeReadChunks[i]; found { if count, found := up.activeReadChunks[i]; found {
up.activeReadChunks[i] = count + 1 up.activeReadChunks[i] = count + 1
@@ -25,6 +27,8 @@ func (up *UploadPipeline) UnlockForRead(startOffset, stopOffset int64) {
if stopOffset%up.ChunkSize > 0 { if stopOffset%up.ChunkSize > 0 {
stopLogicChunkIndex += 1 stopLogicChunkIndex += 1
} }
up.chunksLock.Lock()
defer up.chunksLock.Unlock()
for i := startLogicChunkIndex; i < stopLogicChunkIndex; i++ { for i := startLogicChunkIndex; i < stopLogicChunkIndex; i++ {
if count, found := up.activeReadChunks[i]; found { if count, found := up.activeReadChunks[i]; found {
if count == 1 { if count == 1 {