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Avoid fatal error: sync: Unlock of unlocked RWMutex

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fix https://github.com/chrislusf/seaweedfs/issues/3306
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chrislu
2022-07-13 00:58:15 -07:00
parent 31f9f528db
commit 1451b389a4
1 changed files with 3 additions and 3 deletions
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6
weed/filer/reader_cache.go
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@@ -18,7 +18,7 @@ type ReaderCache struct {
} }
type SingleChunkCacher struct { type SingleChunkCacher struct {
sync.RWMutex sync.Mutex
cond *sync.Cond cond *sync.Cond
parent *ReaderCache parent *ReaderCache
chunkFileId string chunkFileId string
@@ -183,8 +183,8 @@ func (s *SingleChunkCacher) destroy() {
} }
func (s *SingleChunkCacher) readChunkAt(buf []byte, offset int64) (int, error) { func (s *SingleChunkCacher) readChunkAt(buf []byte, offset int64) (int, error) {
s.RLock() s.Lock()
defer s.RUnlock() defer s.Unlock()
for s.completedTime.IsZero() { for s.completedTime.IsZero() {
s.cond.Wait() s.cond.Wait()