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pageflags: use proper page flag functions in Xen

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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>
This commit is contained in:
Christoph Lameter
2008-04-28 02:12:51 -07:00
committed by Linus Torvalds
parent 6a1e7f777f
commit d60cd46bbd
2 changed files with 3 additions and 3 deletions
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4
arch/x86/xen/mmu.c
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@ -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);