From 0ceb358d5c8c4f92a5784880a62430591bd82a14 Mon Sep 17 00:00:00 2001
From: jhb <jhb@FreeBSD.org>
Date: Tue, 21 May 2002 21:27:05 +0000
Subject: Fix an old cut 'n' paste bug inherited from BSD/OS: don't increment
 'i' twice once we are in the long wait stage of spinning on a spin mutex.

---
 sys/kern/kern_mutex.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'sys/kern/kern_mutex.c')

diff --git a/sys/kern/kern_mutex.c b/sys/kern/kern_mutex.c
index 2430804..153b505 100644
--- a/sys/kern/kern_mutex.c
+++ b/sys/kern/kern_mutex.c
@@ -621,7 +621,7 @@ _mtx_lock_spin(struct mtx *m, int opts, const char *file, int line)
 		while (m->mtx_lock != MTX_UNOWNED) {
 			if (i++ < 10000000)
 				continue;
-			if (i++ < 60000000)
+			if (i < 60000000)
 				DELAY(1);
 #ifdef DDB
 			else if (!db_active)
-- 
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