From ce0b77e2b9bd4669844d0356f8e49d2f4878bac8 Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@felloff.net>
Date: Sat, 16 Aug 2014 17:26:12 +0200
Subject: [PATCH] kernel: xinit() use ulong for page counts, cleanup

---
 sys/src/9/port/xalloc.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/sys/src/9/port/xalloc.c b/sys/src/9/port/xalloc.c
index 62afcac37..15a5327e6 100644
--- a/sys/src/9/port/xalloc.c
+++ b/sys/src/9/port/xalloc.c
@@ -42,12 +42,12 @@ static Xalloc	xlists;
 void
 xinit(void)
 {
-	int i, n, upages, kpages;
-	ulong maxpages;
+	ulong maxpages, kpages, n;
 	uintptr size;
 	Confmem *m;
 	Pallocmem *pm;
 	Hole *h, *eh;
+	int i;
 
 	eh = &xlists.hole[Nhole-1];
 	for(h = xlists.hole; h < eh; h++)
@@ -55,8 +55,7 @@ xinit(void)
 
 	xlists.flist = xlists.hole;
 
-	upages = conf.upages;
-	kpages = conf.npage - upages;
+	kpages = conf.npage - conf.upages;
 
 	pm = palloc.mem;
 	for(i=0; i<nelem(conf.mem); i++){