diff options
| -rw-r--r-- | mm/page_alloc.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 9bc83d70425b..45b3d6bcd30f 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -336,21 +336,17 @@ static void prep_new_page(struct page *page, int order) static struct page *__rmqueue(struct zone *zone, unsigned int order) { struct free_area * area; - unsigned int current_order = order; - struct list_head *head, *curr; + unsigned int current_order; struct page *page; unsigned int index; - for (current_order=order; current_order < MAX_ORDER; ++current_order) { + for (current_order = order; current_order < MAX_ORDER; ++current_order) { area = zone->free_area + current_order; - head = &area->free_list; - curr = head->next; - if (list_empty(&area->free_list)) continue; - page = list_entry(curr, struct page, list); - list_del(curr); + page = list_entry(area->free_list.next, struct page, list); + list_del(&page->list); index = page - zone->zone_mem_map; if (current_order != MAX_ORDER-1) MARK_USED(index, current_order, area); |