fix: avoid defer

bbloom.go

@@ -148,8 +148,8 @@ func (bl *Bloom) Add(entry []byte) {
 // Thread safe: Mutex.Lock the bloomfilter for the time of processing the entry
 func (bl *Bloom) AddTS(entry []byte) {
 	bl.Mtx.Lock()
-	defer bl.Mtx.Unlock()
-	bl.Add(entry[:])
+	bl.Add(entry)
+	bl.Mtx.Unlock()
 }
 
 // Has
@@ -173,8 +173,9 @@ func (bl *Bloom) Has(entry []byte) bool {
 // Thread safe: Mutex.Lock the bloomfilter for the time of processing the entry
 func (bl *Bloom) HasTS(entry []byte) bool {
 	bl.Mtx.RLock()
-	defer bl.Mtx.RUnlock()
-	return bl.Has(entry[:])
+	has := bl.Has(entry[:])
+	bl.Mtx.RUnlock()
+	return has
 }
 
 // AddIfNotHas
@@ -200,8 +201,9 @@ func (bl *Bloom) AddIfNotHas(entry []byte) (added bool) {
 // returns false if entry was allready registered in the bloomfilter
 func (bl *Bloom) AddIfNotHasTS(entry []byte) (added bool) {
 	bl.Mtx.Lock()
-	defer bl.Mtx.Unlock()
-	return bl.AddIfNotHas(entry[:])
+	added = bl.AddIfNotHas(entry[:])
+	bl.Mtx.Unlock()
+	return added
 }
 
 // Clear
@@ -216,8 +218,8 @@ func (bl *Bloom) Clear() {
 // ClearTS clears the bloom filter (thread safe).
 func (bl *Bloom) ClearTS() {
 	bl.Mtx.Lock()
-	defer bl.Mtx.Unlock()
 	bl.Clear()
+	bl.Mtx.Unlock()
 }
 
 func (bl *Bloom) set(idx uint64) {
@@ -284,8 +286,9 @@ func (bl *Bloom) FillRatio() float64 {
 // FillRatioTS is a thread-save version of FillRatio
 func (bl *Bloom) FillRatioTS() float64 {
 	bl.Mtx.RLock()
-	defer bl.Mtx.RUnlock()
-	return bl.FillRatio()
+	fr := bl.FillRatio()
+	bl.Mtx.RUnlock()
+	return fr
 }
 
 // // alternative hashFn