From 91ececc99741b3111c69d455bc928e871b15d766 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@swtch.com>
Date: Wed, 30 Dec 2020 08:41:01 -0500
Subject: libthread: drop schedlock

Having two locks in the proc was causing deadlocks.
---
 src/libthread/thread.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libthread/thread.c')

diff --git a/src/libthread/thread.c b/src/libthread/thread.c
index d72bf896..79e0ec71 100644
--- a/src/libthread/thread.c
+++ b/src/libthread/thread.c
@@ -281,7 +281,7 @@ static void
 pthreadwakeupschedlocked(Proc *p, _Thread *self, _Thread *t)
 {
 	_threaddebug(self, "pthreadwakeupschedlocked %p %d", p, t->id);;
-	t->schedrend.l = &p->schedlock;
+	t->schedrend.l = &p->lock;
 	p->schedthread = t;
 	_procwakeup(&t->schedrend);
 }
-- 
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