From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S939679AbXGSPyR (ORCPT ); Thu, 19 Jul 2007 11:54:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S938578AbXGSPyF (ORCPT ); Thu, 19 Jul 2007 11:54:05 -0400 Received: from wr-out-0506.google.com ([64.233.184.239]:36602 "EHLO wr-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935902AbXGSPyC (ORCPT ); Thu, 19 Jul 2007 11:54:02 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=hxRMFVN/HMBt18NyOq7BrdvKiGJdRuHh5rqabkhYu4LmHr00iIAQCWRs6kxWqHlrgcYY8eyFMLWoVZtL5q9tIuDO+LApY3d9DakD5WxJ88uzLfWpKxTzmYwePWZGXqBcXMtF+/g10dVOLD38ycOf7bXIetA1bdYQklZHQyLeOH4= Message-ID: Date: Thu, 19 Jul 2007 23:54:01 +0800 From: "Fengwei Yin" To: LKML Subject: About get_page for compound page MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, In get_page(), the parameter page is changed by page = compound_head(page); if the page is not the first page of compound pages. My question: is this behavior correct? Regards Yin, Fengwei