[PATCH] mm: page-flags.h: Typo fix (It -> If)

[guoren]

From: Guo Ren <guoren@xxxxxxxxxxxxxxxxx>

The "If" was wrongly spelled as "It".

Signed-off-by: Guo Ren <guoren@xxxxxxxxxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Oscar Salvador <osalvador@xxxxxxx>
Cc: Alexander Duyck <alexander.h.duyck@xxxxxxxxxxxxxxx>
Cc: David Hildenbrand <david@xxxxxxxxxx>
Cc: Steven Price <steven.price@xxxxxxx>

---
 include/linux/page-flags.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 4f6ba93..e7b4242 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -824,7 +824,7 @@ static inline void ClearPageSlabPfmemalloc(struct page *page)
 
 /*
  * Flags checked when a page is freed.  Pages being freed should not have
- * these flags set.  It they are, there is a problem.
+ * these flags set.  If they are, there is a problem.
  */
 #define PAGE_FLAGS_CHECK_AT_FREE				\
 	(1UL << PG_lru		| 1UL << PG_locked	|	\
@@ -835,7 +835,7 @@ static inline void ClearPageSlabPfmemalloc(struct page *page)
 
 /*
  * Flags checked when a page is prepped for return by the page allocator.
- * Pages being prepped should not have these flags set.  It they are set,
+ * Pages being prepped should not have these flags set.  If they are set,
  * there has been a kernel bug or struct page corruption.
  *
  * __PG_HWPOISON is exceptional because it needs to be kept beyond page's
-- 
2.7.4