mm/zsmalloc: use helper to clear page->flags bit

Use ClearPagePrivate/ClearPagePrivate2 helpers to clear
PG_private/PG_private_2 in page->flags

Link: http://lkml.kernel.org/r/1467882338-4300-7-git-send-email-opensource.ganesh@gmail.com
Signed-off-by: Ganesh Mahendran <opensource.ganesh@gmail.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index fa08236..cd2a81e 100644 (file)
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -937,8 +937,8 @@ static void unpin_tag(unsigned long handle)
 static void reset_page(struct page *page)
 {
        __ClearPageMovable(page);
-       clear_bit(PG_private, &page->flags);
-       clear_bit(PG_private_2, &page->flags);
+       ClearPagePrivate(page);
+       ClearPagePrivate2(page);
        set_page_private(page, 0);
        page_mapcount_reset(page);
        ClearPageHugeObject(page);