[src/trunk]: src/sys/uvm amap_pp_adjref: fix regression, spotted by nonaka@.

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

details:   https://anonhg.NetBSD.org/src/rev/95759df8d6a2
branches:  trunk
changeset: 766494:95759df8d6a2
user:      rmind <rmind%NetBSD.org@localhost>
date:      Fri Jun 24 01:03:08 2011 +0000

description:
amap_pp_adjref: fix regression, spotted by nonaka@.

diffstat:

 sys/uvm/uvm_amap.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 05ab188c8a9d -r 95759df8d6a2 sys/uvm/uvm_amap.c
--- a/sys/uvm/uvm_amap.c        Fri Jun 24 00:48:46 2011 +0000
+++ b/sys/uvm/uvm_amap.c        Fri Jun 24 01:03:08 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uvm_amap.c,v 1.96 2011/06/23 18:15:30 rmind Exp $      */
+/*     $NetBSD: uvm_amap.c,v 1.97 2011/06/24 01:03:08 rmind Exp $      */
 
 /*
  * Copyright (c) 1997 Charles D. Cranor and Washington University.
@@ -35,7 +35,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uvm_amap.c,v 1.96 2011/06/23 18:15:30 rmind Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uvm_amap.c,v 1.97 2011/06/24 01:03:08 rmind Exp $");
 
 #include "opt_uvmhist.h"
 
@@ -1167,7 +1167,7 @@
                }
                prevlcv = lcv;
        }
-       if (lcv) {
+       if (lcv == 0) {
                /*
                 * Ensure that the "prevref == ref" test below always
                 * fails, since we are starting from the beginning of