From 8629013a8b37d88c169b17f2f686339277973be7 Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Wed, 28 Mar 2001 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 2001-03-28

---
 port/portclock.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/port/portclock.c b/port/portclock.c
index 3204fffbb8097a332e81481ece427244806b0033..f44231f61389802c17a5c24a100aece5494b63bb 100644
--- a/port/portclock.c
+++ b/port/portclock.c
@@ -69,10 +69,10 @@ portclock(Ureg *ur)
 		unlock(&clock0lock);
 	}
 
-	m->inclockintr = 0;
-
-	if(up == 0 || up->state != Running)
+	if(up == 0 || up->state != Running){
+		m->inclockintr = 0;
 		return;
+	}
 
 	if(anyready())
 		sched();
@@ -82,4 +82,5 @@ portclock(Ureg *ur)
 		(*(ulong*)(USTKTOP-BY2WD)) += TK2MS(1);
 		segclock(ur->pc);
 	}
+	m->inclockintr = 0;
 }