diff options
Diffstat (limited to 'sys/uvm/uvm_aobj.c')
| -rw-r--r-- | sys/uvm/uvm_aobj.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/sys/uvm/uvm_aobj.c b/sys/uvm/uvm_aobj.c index 9726d616819..b651338c28a 100644 --- a/sys/uvm/uvm_aobj.c +++ b/sys/uvm/uvm_aobj.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uvm_aobj.c,v 1.41 2009/06/02 23:00:19 oga Exp $ */ +/* $OpenBSD: uvm_aobj.c,v 1.42 2009/06/06 17:46:44 art Exp $ */ /* $NetBSD: uvm_aobj.c,v 1.39 2001/02/18 21:19:08 chs Exp $ */ /* @@ -790,10 +790,8 @@ uao_flush(struct uvm_object *uobj, voff_t start, voff_t stop, int flags) continue; uvm_lock_pageq(); - /* zap all mappings for the page. */ - pmap_page_protect(pp, VM_PROT_NONE); - /* ...and deactivate the page. */ + /* Deactivate the page. */ uvm_pagedeactivate(pp); uvm_unlock_pageq(); @@ -1352,9 +1350,6 @@ uao_pagein_page(struct uvm_aobj *aobj, int pageidx) * deactivate the page (to put it on a page queue). */ pmap_clear_reference(pg); -#ifndef UBC - pmap_page_protect(pg, VM_PROT_NONE); -#endif uvm_lock_pageq(); uvm_pagedeactivate(pg); uvm_unlock_pageq(); |