From b464708b463b104849a951af54352c8a894bfbc4 Mon Sep 17 00:00:00 2001
From: Michael Pratt <mpratt@google.com>
Date: Tue, 19 Jul 2022 13:34:29 -0400
Subject: runtime: convert schedt.goidgen to atomic type

For #53821.

Change-Id: I84c96ade5982b8e68d1d1787bf1bfa16a17a4fb4
Reviewed-on: https://go-review.googlesource.com/c/go/+/419439
Reviewed-by: Austin Clements <austin@google.com>
Run-TryBot: Michael Pratt <mpratt@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
---
 src/runtime/runtime2.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/runtime/runtime2.go')

diff --git a/src/runtime/runtime2.go b/src/runtime/runtime2.go
index e1788223e7..a9098b8100 100644
--- a/src/runtime/runtime2.go
+++ b/src/runtime/runtime2.go
@@ -759,7 +759,7 @@ type p struct {
 
 type schedt struct {
 	// accessed atomically. keep at top to ensure alignment on 32-bit systems.
-	goidgen   uint64
+	goidgen   atomic.Uint64
 	lastpoll  uint64 // time of last network poll, 0 if currently polling
 	pollUntil uint64 // time to which current poll is sleeping
 
-- 
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