From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751878AbdJFJ4o (ORCPT ); Fri, 6 Oct 2017 05:56:44 -0400 Received: from mail-wm0-f66.google.com ([74.125.82.66]:36074 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751459AbdJFJ4m (ORCPT ); Fri, 6 Oct 2017 05:56:42 -0400 X-Google-Smtp-Source: AOwi7QDgfXPlfEqKzy9o4YyKRRIRn3um0+NAu5euVXE3N8SXW0lb8iOkKkRqoZTszbFvLKK+CEyYSw== Date: Fri, 6 Oct 2017 12:56:39 +0300 From: "Kirill A. Shutemov" To: Michal Hocko Cc: "Kirill A. Shutemov" , Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-api@vger.kernel.org Subject: Re: [PATCHv2 1/2] mm: Introduce wrappers to access mm->nr_ptes Message-ID: <20171006095639.7zrc5s7vv6syukb4@node.shutemov.name> References: <20171005101442.49555-1-kirill.shutemov@linux.intel.com> <20171006085038.hhjqfys63x5aotda@dhcp22.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20171006085038.hhjqfys63x5aotda@dhcp22.suse.cz> User-Agent: NeoMutt/20170609 (1.8.3) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Oct 06, 2017 at 10:50:38AM +0200, Michal Hocko wrote: > On Thu 05-10-17 13:14:41, Kirill A. Shutemov wrote: > > Let's add wrappers for ->nr_ptes with the same interface as for nr_pmd > > and nr_pud. > > > > It's preparation for consolidation of page-table counters in mm_struct. > > You are also making the accounting dependent on MMU which is OK because > no nommu arch really accounts page tables if there is anything like that > at all on those archs but it should be mentioned in the changelog. Okay, I'll update change log. > > Signed-off-by: Kirill A. Shutemov > > Acked-by: Michal Hocko Thanks. -- Kirill A. Shutemov