From 26e0660811d477dcb30f1abcf71ed9db7a9c4472 Mon Sep 17 00:00:00 2001
From: Austin Clements <austin@google.com>
Date: Mon, 7 Aug 2023 18:11:39 -0400
Subject: Revert "runtime: move pcvalue cache to M"

This reverts CL 515276.

This broke the longtest builders. For example:
https://build.golang.org/log/351a1a198a6b843b1881c1fb6cdef51f3e413e8b

Change-Id: Ie79067464fe8e226da31721cf127f3efb6011452
Reviewed-on: https://go-review.googlesource.com/c/go/+/516856
Auto-Submit: Austin Clements <austin@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Austin Clements <austin@google.com>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
---
 src/runtime/runtime2.go | 3 ---
 1 file changed, 3 deletions(-)

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

diff --git a/src/runtime/runtime2.go b/src/runtime/runtime2.go
index e7db4dcdd7..54fab050ea 100644
--- a/src/runtime/runtime2.go
+++ b/src/runtime/runtime2.go
@@ -611,9 +611,6 @@ type m struct {
 	// Whether this is a pending preemption signal on this M.
 	signalPending atomic.Uint32
 
-	// pcvalue lookup cache
-	pcvalueCache pcvalueCache
-
 	dlogPerM
 
 	mOS
-- 
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