From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965063AbaLKPYp (ORCPT ); Thu, 11 Dec 2014 10:24:45 -0500 Received: from gum.cmpxchg.org ([85.214.110.215]:60614 "EHLO gum.cmpxchg.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964973AbaLKPYo (ORCPT ); Thu, 11 Dec 2014 10:24:44 -0500 Date: Thu, 11 Dec 2014 10:24:23 -0500 From: Johannes Weiner To: "Kirill A. Shutemov" Cc: akpm@linux-foundation.org, cl@linux.com, jmarchan@redhat.com, aneesh.kumar@linux.vnet.ibm.com, dave.hansen@intel.com, aarcange@redhat.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm: add fields for compound destructor and order into struct page Message-ID: <20141211152423.GA21603@phnom.home.cmpxchg.org> References: <1418304027-154173-1-git-send-email-kirill.shutemov@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1418304027-154173-1-git-send-email-kirill.shutemov@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Dec 11, 2014 at 03:20:27PM +0200, Kirill A. Shutemov wrote: > Currently, we use lru.next/lru.prev plus cast to access or set > destructor and order of compound page. > > Let's replace it with explicit fields in struct page. > > Signed-off-by: Kirill A. Shutemov Acked-by: Johannes Weiner