From: Minchan Kim <minchan@kernel.org>
Date: Wed, 25 Apr 2012 06:23:09 +0000 (+0900)
Subject: zsmalloc: use PageFlag macro instead of [set|test]_bit
X-Git-Tag: v3.5-rc1~145^2~229^2~66
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a27545bf0bab9027e5c040901b68956551d9f63e;p=profile%2Fivi%2Fkernel-x86-ivi.git

zsmalloc: use PageFlag macro instead of [set|test]_bit

MM code always uses PageXXX to handle page flags.
Let's keep the consistency.

Signed-off-by: Minchan Kim <minchan@kernel.org>
Acked-by: Nitin Gupta <ngupta@vflare.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/zsmalloc/zsmalloc-main.c b/drivers/staging/zsmalloc/zsmalloc-main.c
index 09caa4f..388fb8b 100644
--- a/drivers/staging/zsmalloc/zsmalloc-main.c
+++ b/drivers/staging/zsmalloc/zsmalloc-main.c
@@ -45,12 +45,12 @@ static DEFINE_PER_CPU(struct mapping_area, zs_map_area);
 
 static int is_first_page(struct page *page)
 {
-	return test_bit(PG_private, &page->flags);
+	return PagePrivate(page);
 }
 
 static int is_last_page(struct page *page)
 {
-	return test_bit(PG_private_2, &page->flags);
+	return PagePrivate2(page);
 }
 
 static void get_zspage_mapping(struct page *page, unsigned int *class_idx,
@@ -371,7 +371,7 @@ static struct page *alloc_zspage(struct size_class *class, gfp_t flags)
 
 		INIT_LIST_HEAD(&page->lru);
 		if (i == 0) {	/* first page */
-			set_bit(PG_private, &page->flags);
+			SetPagePrivate(page);
 			set_page_private(page, 0);
 			first_page = page;
 			first_page->inuse = 0;
@@ -383,8 +383,7 @@ static struct page *alloc_zspage(struct size_class *class, gfp_t flags)
 		if (i >= 2)
 			list_add(&page->lru, &prev_page->lru);
 		if (i == class->zspage_order - 1)	/* last page */
-			set_bit(PG_private_2, &page->flags);
-
+			SetPagePrivate2(page);
 		prev_page = page;
 	}