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fix: race condition in getCachedMemoryUsage() #65

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Jan 21, 2025
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fix: race condition in getCachedMemoryUsage() #65

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6 changes: 1 addition & 5 deletions pkg/spooledtempfile/spooled.go
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Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,7 @@ type globalMemoryCache struct {
}

// memoryUsageCache is an atomic pointer to memoryUsageData.
var memoryUsageCache *globalMemoryCache
var memoryUsageCache = &globalMemoryCache{}

var spooledPool = sync.Pool{
New: func() interface{} {
Expand Down Expand Up @@ -279,10 +279,6 @@ func (s *spooledTempFile) isSystemMemoryUsageHigh() bool {
}

func getCachedMemoryUsage() (float64, error) {
if memoryUsageCache == nil {
memoryUsageCache = &globalMemoryCache{}
}

memoryUsageCache.Lock()
defer memoryUsageCache.Unlock()

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