[src/uebayasi-xip]: src/sys/uvm uvn_findpage_xip: This is responsible to retu...

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

details:   https://anonhg.NetBSD.org/src/rev/25b7d371e9a3
branches:  uebayasi-xip
changeset: 751884:25b7d371e9a3
user:      uebayasi <uebayasi%NetBSD.org@localhost>
date:      Sat Nov 20 08:00:53 2010 +0000

description:
uvn_findpage_xip: This is responsible to return a page with marked
as "busy".

diffstat:

 sys/uvm/uvm_vnode.c |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (26 lines):

diff -r 58633b4493af -r 25b7d371e9a3 sys/uvm/uvm_vnode.c
--- a/sys/uvm/uvm_vnode.c       Sat Nov 20 07:52:30 2010 +0000
+++ b/sys/uvm/uvm_vnode.c       Sat Nov 20 08:00:53 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uvm_vnode.c,v 1.93.2.4 2010/11/18 16:16:36 uebayasi Exp $      */
+/*     $NetBSD: uvm_vnode.c,v 1.93.2.5 2010/11/20 08:00:53 uebayasi Exp $      */
 
 /*
  * Copyright (c) 1997 Charles D. Cranor and Washington University.
@@ -50,7 +50,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uvm_vnode.c,v 1.93.2.4 2010/11/18 16:16:36 uebayasi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uvm_vnode.c,v 1.93.2.5 2010/11/20 08:00:53 uebayasi Exp $");
 
 #include "opt_uvmhist.h"
 #include "opt_xip.h"
@@ -473,5 +473,7 @@
 
        KASSERT(pg->phys_addr == (seg->start << PAGE_SHIFT) + off);
 
+       pg->flags |= PG_BUSY;
+
        return pg;
 }