From 47a71d1ec9b650d864aa36c4642e5ffc500c3d78 Mon Sep 17 00:00:00 2001
From: Michael Pratt <mpratt@google.com>
Date: Wed, 11 Oct 2023 12:02:28 -0400
Subject: [PATCH] runtime: remove stale non-atomic access comment

CL 397014 converted this into an atomic access.

Change-Id: Ib97716cd19ecd7d6bf8601baf0391755a5baf378
Reviewed-on: https://go-review.googlesource.com/c/go/+/534159
Auto-Submit: Michael Pratt <mpratt@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
---
 src/runtime/mgc.go | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/runtime/mgc.go b/src/runtime/mgc.go
index 0c84047358..da8e578eb6 100644
--- a/src/runtime/mgc.go
+++ b/src/runtime/mgc.go
@@ -575,10 +575,6 @@ func (t gcTrigger) test() bool {
 	}
 	switch t.kind {
 	case gcTriggerHeap:
-		// Non-atomic access to gcController.heapLive for performance. If
-		// we are going to trigger on this, this thread just
-		// atomically wrote gcController.heapLive anyway and we'll see our
-		// own write.
 		trigger, _ := gcController.trigger()
 		return gcController.heapLive.Load() >= trigger
 	case gcTriggerTime:
-- 
2.50.0