nlocks is now just an int, not a Ref

Reference: /n/atom/patch/applied/faultfault
Date: Fri Jun  6 18:33:56 CES 2014
Signed-off-by: quanstro@quanstro.net

--- /sys/src/9/port/fault.c	Fri Jun  6 18:33:50 2014
+++ /sys/src/9/port/fault.c	Fri Jun  6 18:33:51 2014
@@ -14,8 +14,8 @@
 
 	if(up == nil)
 		panic("fault: nil up");
-	if(up->nlocks.ref){
-		print("fault: %#p %s: %s: nlocks %ld\n", addr, up->text, up->user, up->nlocks.ref);
+	if(up->nlocks){
+		print("fault: %#p %s: %s: nlocks %d\n", addr, up->text, up->user, up->nlocks);
 		dumpstack();
 	}
 
@@ -328,7 +328,7 @@
 			return 1;
 		}
 	}
-	pprint("suicide: invalid address %#lux/%lud in sys call pc=%#lux\n", addr, len, userpc());
+	pprint("suicide: invalid address %#p/%lud in sys call pc=%#p\n", addr, len, userpc());
 	return 0;
 }