From a0ddde4c656aa82164f497745006094149a4879a Mon Sep 17 00:00:00 2001
From: soypat <graded.sp@gmail.com>
Date: Fri, 10 Nov 2023 23:52:35 -0300
Subject: [PATCH] remove runtime.SetMutexProfileFraction usage in mutex test

---
 src/sync/mutex_test.go | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/src/sync/mutex_test.go b/src/sync/mutex_test.go
index df738f8157..accb01c975 100644
--- a/src/sync/mutex_test.go
+++ b/src/sync/mutex_test.go
@@ -22,11 +22,6 @@ func HammerMutex(m *sync.Mutex, loops int, cdone chan bool) {
 }
 
 func TestMutex(t *testing.T) {
-	if n := runtime.SetMutexProfileFraction(1); n != 0 {
-		t.Logf("got mutexrate %d expected 0", n)
-	}
-	defer runtime.SetMutexProfileFraction(0)
-
 	m := new(sync.Mutex)
 
 	m.Lock()