From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757788AbcILKCp (ORCPT ); Mon, 12 Sep 2016 06:02:45 -0400 Received: from mail-lf0-f68.google.com ([209.85.215.68]:34857 "EHLO mail-lf0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932232AbcILKCF (ORCPT ); Mon, 12 Sep 2016 06:02:05 -0400 Date: Mon, 12 Sep 2016 13:02:01 +0300 From: "Kirill A. Shutemov" To: Toshi Kani Cc: akpm@linux-foundation.org, dan.j.williams@intel.com, mawilcox@microsoft.com, hughd@google.com, kirill.shutemov@linux.intel.com, linux-nvdimm@ml01.01.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] shmem: call __thp_get_unmapped_area to alloc a pmd-aligned addr Message-ID: <20160912100201.GB23346@node.shutemov.name> References: <1473459863-11287-1-git-send-email-toshi.kani@hpe.com> <1473459863-11287-3-git-send-email-toshi.kani@hpe.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1473459863-11287-3-git-send-email-toshi.kani@hpe.com> User-Agent: Mutt/1.5.23.1 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Sep 09, 2016 at 04:24:23PM -0600, Toshi Kani wrote: > shmem_get_unmapped_area() provides a functionality similar > to __thp_get_unmapped_area() as both allocate a pmd-aligned > address. > > Change shmem_get_unmapped_area() to do shm-specific checks > and then call __thp_get_unmapped_area() for allocating > a pmd-aligned address. > > link: https://lkml.org/lkml/2016/8/29/620 > Suggested-by: Kirill A. Shutemov > Signed-off-by: Toshi Kani > Cc: Andrew Morton > Cc: Kirill A. Shutemov > Cc: Hugh Dickins > Cc: Matthew Wilcox > Cc: Dan Williams Looks good to me. Thanks. Acked-by: Kirill A. Shutemov -- Kirill A. Shutemov