From: Fabian Frederick <fabf@skynet.be>
Date: Wed, 6 Aug 2014 23:05:17 +0000 (-0700)
Subject: mm/internal.h: use nth_page
X-Git-Tag: v4.9.8~5947^2~172
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bc7f84c0e67c0ca90b6d0e95cc293ed5d8ad30c4;p=platform%2Fkernel%2Flinux-rpi3.git

mm/internal.h: use nth_page

Use nth_page instead of pfn_to_page(page_to_pfn

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/mm/internal.h b/mm/internal.h
index 7f22a11f..a1b651b 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -247,7 +247,7 @@ static inline void mlock_migrate_page(struct page *new, struct page *old) { }
 static inline struct page *mem_map_offset(struct page *base, int offset)
 {
 	if (unlikely(offset >= MAX_ORDER_NR_PAGES))
-		return pfn_to_page(page_to_pfn(base) + offset);
+		return nth_page(base, offset);
 	return base + offset;
 }