Commit 74dbdd23 authored Jan 08, 2010 by Andrea Arcangeli Committed by Linus Torvalds Jan 11, 2010

mm: hugetlb: fix clear_huge_page()



sz is in bytes, MAX_ORDER_NR_PAGES is in pages.

Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Acked-by: David Gibson <dwg@au1.ibm.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: David Rientjes <rientjes@google.com>
Cc: Lee Schermerhorn <lee.schermerhorn@hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent b5430a04

mm/hugetlb.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -402,7 +402,7 @@ static void clear_huge_page(struct page *page,
		{
		int i;

		if (unlikely(sz > MAX_ORDER_NR_PAGES)) {
		if (unlikely(sz/PAGE_SIZE > MAX_ORDER_NR_PAGES)) {
		clear_gigantic_page(page, addr, sz);
		return;
		}