Internal change.

PiperOrigin-RevId: 840021943

Author: nixprime

pkg/gomaxprocs/BUILD

@@ -32,4 +32,7 @@ go_test(
     size = "small",
     srcs = ["gomaxprocs_test.go"],
     library = ":gomaxprocs",
+    deps = [
+        "//pkg/sync",
+    ],
 )

pkg/gomaxprocs/gomaxprocs.go

@@ -29,6 +29,7 @@ import (
 	"runtime"
 
 	"gvisor.dev/gvisor/pkg/log"
+	"gvisor.dev/gvisor/pkg/sync"
 )
 
 var (
@@ -56,6 +57,11 @@ func SetBase(n int) {
 // with negative n to remove temporary GOMAXPROCS when they are no longer
 // needed.
 func Add(n int) {
+	if sync.RaceEnabled {
+		// FIXME: b/465516110
+		log.Infof("Race detection enabled: skipping temporary GOMAXPROCS adjustment")
+		return
+	}
 	mu.Lock()
 	defer mu.Unlock()
 	t := temp + n

pkg/gomaxprocs/gomaxprocs_test.go

@@ -17,6 +17,8 @@ package gomaxprocs
 import (
 	"runtime"
 	"testing"
+
+	"gvisor.dev/gvisor/pkg/sync"
 )
 
 // reset cancels the effect of all previous calls to SetBase and Add and sets
@@ -30,6 +32,11 @@ func reset(n int) {
 }
 
 func TestBasic(t *testing.T) {
+	if sync.RaceEnabled {
+		// FIXME: b/465516110
+		t.Skipf("Race detection enabled: skipping test")
+	}
+
 	init := runtime.GOMAXPROCS(0)
 	defer reset(init)
 
@@ -61,6 +68,11 @@ func TestBasic(t *testing.T) {
 }
 
 func TestAddIgnoredUntilSetBase(t *testing.T) {
+	if sync.RaceEnabled {
+		// FIXME: b/465516110
+		t.Skipf("Race detection enabled: skipping test")
+	}
+
 	init := runtime.GOMAXPROCS(0)
 	defer reset(init)