X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=mm%2Fswap.c;h=88895c249bc901f576760a633f993c75bfcd5cf7;hb=bae25761c92c5eec781b6ea72bbe7e98fc8382a0;hp=3045a0f4c4519ac5052cbc052450dd0723056e2e;hpb=46453a6e194a8c55fe6cf3dc8e1c4f24e2abc013;p=safe%2Fjmp%2Flinux-2.6 diff --git a/mm/swap.c b/mm/swap.c index 3045a0f..88895c2 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -214,8 +214,8 @@ void fastcall __page_cache_release(struct page *page) struct zone *zone = page_zone(page); spin_lock_irqsave(&zone->lru_lock, flags); - if (!TestClearPageLRU(page)) - BUG(); + BUG_ON(!PageLRU(page)); + __ClearPageLRU(page); del_page_from_lru(zone, page); spin_unlock_irqrestore(&zone->lru_lock, flags); } @@ -265,8 +265,8 @@ void release_pages(struct page **pages, int nr, int cold) zone = pagezone; spin_lock_irq(&zone->lru_lock); } - if (!TestClearPageLRU(page)) - BUG(); + BUG_ON(!PageLRU(page)); + __ClearPageLRU(page); del_page_from_lru(zone, page); } @@ -345,8 +345,8 @@ void __pagevec_lru_add(struct pagevec *pvec) zone = pagezone; spin_lock_irq(&zone->lru_lock); } - if (TestSetPageLRU(page)) - BUG(); + BUG_ON(PageLRU(page)); + SetPageLRU(page); add_page_to_inactive_list(zone, page); } if (zone) @@ -372,10 +372,10 @@ void __pagevec_lru_add_active(struct pagevec *pvec) zone = pagezone; spin_lock_irq(&zone->lru_lock); } - if (TestSetPageLRU(page)) - BUG(); - if (TestSetPageActive(page)) - BUG(); + BUG_ON(PageLRU(page)); + SetPageLRU(page); + BUG_ON(PageActive(page)); + SetPageActive(page); add_page_to_active_list(zone, page); } if (zone) @@ -512,7 +512,7 @@ long percpu_counter_sum(struct percpu_counter *fbc) spin_lock(&fbc->lock); ret = fbc->count; - for_each_cpu(cpu) { + for_each_possible_cpu(cpu) { long *pcount = per_cpu_ptr(fbc->counters, cpu); ret += *pcount; }