Commit 7795912c authored Oct 08, 2012 by Andrew Morton Committed by Linus Torvalds Oct 09, 2012

mm: document PageHuge somewhat



Acked-by: David Rientjes <rientjes@google.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 45ec1690

mm/hugetlb.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -671,6 +671,11 @@ static void prep_compound_gigantic_page(struct page *page, unsigned long order)
		}
		}

		/*
		* PageHuge() only returns true for hugetlbfs pages, but not for normal or
		* transparent huge pages. See the PageTransHuge() documentation for more
		* details.
		*/
		int PageHuge(struct page *page)
		{
		compound_page_dtor *dtor;