diff options
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 14 |
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); |