From a688ba73311e34848e1e1a5cf00ab18b8c04b31d Mon Sep 17 00:00:00 2001
From: Owain Ainsworth <oga@cvs.openbsd.org>
Date: Thu, 4 Jun 2009 02:56:15 +0000
Subject: don't grab the lock just to read uvmexp.free.

"that's retarded" art@.
---
 sys/uvm/uvm_swap.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

(limited to 'sys/uvm/uvm_swap.c')

diff --git a/sys/uvm/uvm_swap.c b/sys/uvm/uvm_swap.c
index 1822533daa8..43fd09128e2 100644
--- a/sys/uvm/uvm_swap.c
+++ b/sys/uvm/uvm_swap.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: uvm_swap.c,v 1.89 2009/06/03 22:09:30 thib Exp $	*/
+/*	$OpenBSD: uvm_swap.c,v 1.90 2009/06/04 02:56:14 oga Exp $	*/
 /*	$NetBSD: uvm_swap.c,v 1.40 2000/11/17 11:39:39 mrg Exp $	*/
 
 /*
@@ -358,12 +358,8 @@ uvm_swap_allocpages(struct vm_page **pps, int npages)
 	boolean_t fail;
 
 	/* Estimate if we will succeed */
-	uvm_lock_fpageq();
-
 	fail = uvmexp.free - npages < uvmexp.reserve_kernel;
 
-	uvm_unlock_fpageq();
-
 	if (fail)
 		return FALSE;
 
-- 
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