Commit a27545bf authored by Minchan Kim's avatar Minchan Kim Committed by Greg Kroah-Hartman
Browse files

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: default avatarMinchan Kim <minchan@kernel.org>
Acked-by: default avatarNitin Gupta <ngupta@vflare.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ae467dd5
......@@ -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;
}
......
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