[src/trunk]: src/sys/uvm C style; make a sentinel pointer have an exclusive v...

[uebayasi <uebayasi%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/1aa8ce12a9cc
branches:  trunk
changeset: 758625:1aa8ce12a9cc
user:      uebayasi <uebayasi%NetBSD.org@localhost>
date:      Thu Nov 11 15:59:27 2010 +0000

description:
C style; make a sentinel pointer have an exclusive value; no
functional changes.

diffstat:

 sys/uvm/uvm_page.c |  10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diffs (45 lines):

diff -r 572491bd8887 -r 1aa8ce12a9cc sys/uvm/uvm_page.c
--- a/sys/uvm/uvm_page.c        Thu Nov 11 15:58:41 2010 +0000
+++ b/sys/uvm/uvm_page.c        Thu Nov 11 15:59:27 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uvm_page.c,v 1.160 2010/11/11 15:51:05 uebayasi Exp $  */
+/*     $NetBSD: uvm_page.c,v 1.161 2010/11/11 15:59:27 uebayasi Exp $  */
 
 /*
  * Copyright (c) 2010 The NetBSD Foundation, Inc.
@@ -97,7 +97,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uvm_page.c,v 1.160 2010/11/11 15:51:05 uebayasi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uvm_page.c,v 1.161 2010/11/11 15:59:27 uebayasi Exp $");
 
 #include "opt_ddb.h"
 #include "opt_uvmhist.h"
@@ -467,7 +467,7 @@
                seg->pgs = pagearray;
                pagearray += n;
                pagecount -= n;
-               seg->lastpg = seg->pgs + (n - 1);
+               seg->lastpg = seg->pgs + n;
 
                /* init and free vm_pages (we've already zeroed them) */
                paddr = ctob(seg->start);
@@ -861,7 +861,7 @@
                ps->pgs = NULL;
        } else {
                ps->pgs = pgs;
-               ps->lastpg = pgs + npages - 1;
+               ps->lastpg = pgs + npages;
        }
        ps->free_list = free_list;
        vm_nphysmem++;
@@ -1987,7 +1987,7 @@
 #endif
            "\n", "PAGE", "FLAG", "PQ", "UOBJECT", "UANON");
        for (i = 0; i < vm_nphysmem; i++) {
-               for (pg = VM_PHYSMEM_PTR(i)->pgs; pg <= VM_PHYSMEM_PTR(i)->lastpg; pg++) {
+               for (pg = VM_PHYSMEM_PTR(i)->pgs; pg < VM_PHYSMEM_PTR(i)->lastpg; pg++) {
                        (*pr)("%18p %04x %04x %18p %18p",
                            pg, pg->flags, pg->pqflags, pg->uobject,
                            pg->uanon);