From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail137.messagelabs.com (mail137.messagelabs.com [216.82.249.19]) by kanga.kvack.org (Postfix) with SMTP id BBF566B007E for ; Fri, 26 Feb 2010 15:09:25 -0500 (EST) Message-Id: <20100226200859.556477382@redhat.com> Date: Fri, 26 Feb 2010 21:04:38 +0100 From: aarcange@redhat.com Subject: [patch 05/35] fix bad_page to show the real reason the page is bad References: <20100226200433.516502198@redhat.com> Content-Disposition: inline; filename=compound_bad_page Sender: owner-linux-mm@kvack.org To: linux-mm@kvack.org Cc: Andrea Arcangeli , Rik van Riel , Mel Gorman List-ID: From: Andrea Arcangeli page_count shows the count of the head page, but the actual check is done on the tail page, so show what is really being checked. Signed-off-by: Andrea Arcangeli Acked-by: Rik van Riel Acked-by: Mel Gorman --- mm/page_alloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -5218,7 +5218,7 @@ void dump_page(struct page *page) { printk(KERN_ALERT "page:%p count:%d mapcount:%d mapping:%p index:%#lx\n", - page, page_count(page), page_mapcount(page), + page, atomic_read(&page->_count), page_mapcount(page), page->mapping, page->index); dump_page_flags(page->flags); } -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org