1 files changed, 0 insertions, 53 deletions
diff --git a/misc/cgo/test/cgo_thread_lock.go b/misc/cgo/test/cgo_thread_lock.go
deleted file mode 100644
index 1c983375d9..0000000000
--- a/misc/cgo/test/cgo_thread_lock.go
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2016 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build linux && freebsd && openbsd
-
-package cgotest
-
-/*
-#include <unistd.h>
-#include <sys/syscall.h>
-void Gosched(void);
-static int Ctid(void) { Gosched(); return syscall(SYS_gettid); }
-*/
-import "C"
-
-import (
-	"runtime"
-	"syscall"
-	"testing"
-	"time"
-)
-
-//export Gosched
-func Gosched() {
-	runtime.Gosched()
-}
-
-func init() {
-	testThreadLockFunc = testThreadLock
-}
-
-func testThreadLock(t *testing.T) {
-	stop := make(chan int)
-	go func() {
-		// We need the G continue running,
-		// so the M has a chance to run this G.
-		for {
-			select {
-			case <-stop:
-				return
-			case <-time.After(time.Millisecond * 100):
-			}
-		}
-	}()
-	defer close(stop)
-
-	for i := 0; i < 1000; i++ {
-		if C.int(syscall.Gettid()) != C.Ctid() {
-			t.Fatalf("cgo has not locked OS thread")
-		}
-	}
-}