commit 84d2c7ea835c238f466de64066b65614d1bc7dbe
author Austin Clements <austin@google.com> Tue Jun 13 11:32:17 2017 -0400
committer Austin Clements <austin@google.com> Wed Sep 27 16:29:09 2017 +0000
tree 79a73176bd18bb496e8505afdcd848b1c1c0b044
parent 197f9ba11d4559cbd19350ca652da7881f4b273f

runtime: dynamically allocate allp

This makes it possible to eliminate the hard cap on GOMAXPROCS.

Updates #15131.

Change-Id: I4c422b340791621584c118a6be1b38e8a44f8b70
Reviewed-on: https://go-review.googlesource.com/45573
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rick Hudson <rlh@golang.org>

src/runtime/mgcmark.go

diff --git a/src/runtime/mgcmark.go b/src/runtime/mgcmark.go
index 9029d19..efc1a04 100644
--- a/src/runtime/mgcmark.go
+++ b/src/runtime/mgcmark.go
@@ -1356,7 +1356,7 @@
 //
 // The world must be stopped.
 func gcMarkTinyAllocs() {
-	for _, p := range &allp {
+	for _, p := range allp {
 		if p == nil || p.status == _Pdead {
 			break
 		}