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Diffstat (limited to 'mm/bootmem_info.c')
-rw-r--r--mm/bootmem_info.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/mm/bootmem_info.c b/mm/bootmem_info.c
index f03f42f426f6..f18a631e7479 100644
--- a/mm/bootmem_info.c
+++ b/mm/bootmem_info.c
@@ -15,7 +15,7 @@
void get_page_bootmem(unsigned long info, struct page *page, unsigned long type)
{
- page->freelist = (void *)type;
+ page->index = type;
SetPagePrivate(page);
set_page_private(page, info);
page_ref_inc(page);
@@ -23,14 +23,13 @@ void get_page_bootmem(unsigned long info, struct page *page, unsigned long type)
void put_page_bootmem(struct page *page)
{
- unsigned long type;
+ unsigned long type = page->index;
- type = (unsigned long) page->freelist;
BUG_ON(type < MEMORY_HOTPLUG_MIN_BOOTMEM_TYPE ||
type > MEMORY_HOTPLUG_MAX_BOOTMEM_TYPE);
if (page_ref_dec_return(page) == 1) {
- page->freelist = NULL;
+ page->index = 0;
ClearPagePrivate(page);
set_page_private(page, 0);
INIT_LIST_HEAD(&page->lru);