Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754681Ab3CON1e (ORCPT ); Fri, 15 Mar 2013 09:27:34 -0400 Received: from mga02.intel.com ([134.134.136.20]:31441 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753551Ab3CON1d (ORCPT ); Fri, 15 Mar 2013 09:27:33 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.84,850,1355126400"; d="scan'208";a="302738958" From: "Kirill A. Shutemov" To: Hillf Danton Cc: "Kirill A. Shutemov" , Andrea Arcangeli , Andrew Morton , Al Viro , Hugh Dickins , Wu Fengguang , Jan Kara , Mel Gorman , linux-mm@kvack.org, Andi Kleen , Matthew Wilcox , "Kirill A. Shutemov" , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org In-Reply-To: References: <1363283435-7666-1-git-send-email-kirill.shutemov@linux.intel.com> <1363283435-7666-20-git-send-email-kirill.shutemov@linux.intel.com> Subject: Re: [PATCHv2, RFC 19/30] thp, mm: split huge page on mmap file page Content-Transfer-Encoding: 7bit Message-Id: <20130315132911.63716E0085@blue.fi.intel.com> Date: Fri, 15 Mar 2013 15:29:11 +0200 (EET) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 615 Lines: 18 Hillf Danton wrote: > On Fri, Mar 15, 2013 at 1:50 AM, Kirill A. Shutemov > wrote: > > > > We are not ready to mmap file-backed tranparent huge pages. > > > It is not on todo list either. Actually, following patches implement mmap for file-backed thp and this split_huge_page() will catch only fallback cases. -- Kirill A. Shutemov -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/