syz-verifier: simplify Stats API

2 files changed, 8 insertions, 8 deletions

diff --git a/syz-verifier/stats.go b/syz-verifier/stats.go
index 3815e3898..41ffb7848 100644
--- a/syz-verifier/stats.go
+++ b/syz-verifier/stats.go
@@ -60,12 +60,6 @@ func (stat *StatMapStringToCallStats) IncCallOccurrenceCount(key string) {
 	stat.mu.Unlock()
 }
 
-func (stat *StatMapStringToCallStats) IncMismatches(key string) {
-	stat.mu.Lock()
-	stat.mapStringToCallStats[key].Mismatches++
-	stat.mu.Unlock()
-}
-
 func (stat *StatMapStringToCallStats) AddState(key string, state ReturnState) {
 	stat.mu.Lock()
 	stat.mapStringToCallStats[key].States[state] = true
@@ -136,6 +130,13 @@ func (stats *Stats) MismatchesFound() bool {
 	return stats.TotalCallMismatches.Get() != 0
 }
 
+func (stats *Stats) IncCallMismatches(key string) {
+	stats.mu.Lock()
+	defer stats.mu.Unlock()
+	stats.Calls.mapStringToCallStats[key].Mismatches++
+	stats.TotalCallMismatches.uint64++
+}
+
 // CallStats stores information used to generate statistics for the
 // system call.
 type CallStats struct {
diff --git a/syz-verifier/verifier.go b/syz-verifier/verifier.go
index 19182fcba..dce8a99c6 100644
--- a/syz-verifier/verifier.go
+++ b/syz-verifier/verifier.go
@@ -317,8 +317,7 @@ func (vrf *Verifier) AddCallsExecutionStat(results []*ExecResult, program *prog.
 		if !cr.Mismatch {
 			continue
 		}
-		vrf.stats.Calls.IncMismatches(cr.Call)
-		vrf.stats.TotalCallMismatches.Inc()
+		vrf.stats.IncCallMismatches(cr.Call)
 		for _, state := range cr.States {
 			if state0 := cr.States[0]; state0 != state {
 				vrf.stats.Calls.AddState(cr.Call, state)