From d60cd46bbdc5a79d9a177e40009f960e44f0e334 Mon Sep 17 00:00:00 2001
From: Christoph Lameter
Date: Mon, 28 Apr 2008 02:12:51 -0700
Subject: pageflags: use proper page flag functions in Xen

Xen uses bitops to manipulate page flags.  Make it use proper page flag
functions.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Cc: Andy Whitcroft <apw@shadowen.org>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/x86/xen/mmu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index 6cbcf65609ad..126766d43aea 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -387,7 +387,7 @@ static void xen_do_pin(unsigned level, unsigned long pfn)
 
 static int pin_page(struct page *page, enum pt_level level)
 {
-	unsigned pgfl = test_and_set_bit(PG_pinned, &page->flags);
+	unsigned pgfl = TestSetPagePinned(page);
 	int flush;
 
 	if (pgfl)
@@ -468,7 +468,7 @@ void __init xen_mark_init_mm_pinned(void)
 
 static int unpin_page(struct page *page, enum pt_level level)
 {
-	unsigned pgfl = test_and_clear_bit(PG_pinned, &page->flags);
+	unsigned pgfl = TestClearPagePinned(page);
 
 	if (pgfl && !PageHighMem(page)) {
 		void *pt = lowmem_page_address(page);
-- 
cgit v1.2.3