From 2f0b74fb06fbb030fde690b00f21c9ff3e2642cd Mon Sep 17 00:00:00 2001
From: Alan Cox <alc@FreeBSD.org>
Date: Sat, 14 Feb 2009 22:07:22 +0000
Subject: [PATCH] Remove unnecessary page queues locking around
 vm_page_wakeup().

Approved by:	kmacy
---
 sys/i386/xen/pmap.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/sys/i386/xen/pmap.c b/sys/i386/xen/pmap.c
index 4ef30f9a6cc..3725d0aa8f0 100644
--- a/sys/i386/xen/pmap.c
+++ b/sys/i386/xen/pmap.c
@@ -3126,9 +3126,7 @@ retry:
 			}
 
 			p = vm_page_lookup(object, pindex);
-			vm_page_lock_queues();
 			vm_page_wakeup(p);
-			vm_page_unlock_queues();
 		}
 
 		ptepa = VM_PAGE_TO_PHYS(p);