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Diffstat (limited to 'mm/page_alloc.c')
-rw-r--r--mm/page_alloc.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index e197818a7cf6..7f65b5a63bb3 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -442,7 +442,7 @@ void fastcall __init __free_pages_bootmem(struct page *page, unsigned int order)
if (order == 0) {
__ClearPageReserved(page);
set_page_count(page, 0);
- set_page_refs(page, 0);
+ set_page_refcounted(page);
__free_page(page);
} else {
int loop;
@@ -457,7 +457,7 @@ void fastcall __init __free_pages_bootmem(struct page *page, unsigned int order)
set_page_count(p, 0);
}
- set_page_refs(page, order);
+ set_page_refcounted(page);
__free_pages(page, order);
}
}
@@ -525,7 +525,7 @@ static int prep_new_page(struct page *page, int order)
1 << PG_referenced | 1 << PG_arch_1 |
1 << PG_checked | 1 << PG_mappedtodisk);
set_page_private(page, 0);
- set_page_refs(page, order);
+ set_page_refcounted(page);
kernel_map_pages(page, 1 << order, 1);
return 0;
}
@@ -755,10 +755,8 @@ void split_page(struct page *page, unsigned int order)
BUG_ON(PageCompound(page));
BUG_ON(!page_count(page));
- for (i = 1; i < (1 << order); i++) {
- BUG_ON(page_count(page + i));
- set_page_count(page + i, 1);
- }
+ for (i = 1; i < (1 << order); i++)
+ set_page_refcounted(page + i);
}
/*
@@ -1771,7 +1769,7 @@ void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone,
continue;
page = pfn_to_page(pfn);
set_page_links(page, zone, nid, pfn);
- set_page_count(page, 1);
+ init_page_count(page);
reset_page_mapcount(page);
SetPageReserved(page);
INIT_LIST_HEAD(&page->lru);