Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935752AbdIYNhi (ORCPT ); Mon, 25 Sep 2017 09:37:38 -0400 Received: from mail-wr0-f196.google.com ([209.85.128.196]:36692 "EHLO mail-wr0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935743AbdIYNhW (ORCPT ); Mon, 25 Sep 2017 09:37:22 -0400 X-Google-Smtp-Source: AOwi7QDnq0PJyt0SqfPGuz0bFG75FsHdzJ01pLb5si1KUJfe4VvOiVd8T1M5AgO9QM17+/Z4V4G5uA== Reply-To: monstr@monstr.eu Subject: Re: [PATCH 4/7] microblaze: Cocci spatch "vma_pages" To: Thomas Meyer , linux-kernel@vger.kernel.org References: <1505946334393-568186305-0-diffsplit-thomas@m3y3r.de> <1505946334393-235092379-4-diffsplit-thomas@m3y3r.de> From: Michal Simek Message-ID: Date: Mon, 25 Sep 2017 15:37:15 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 In-Reply-To: <1505946334393-235092379-4-diffsplit-thomas@m3y3r.de> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="qpLGXvVoVdwP6blXBFdHq0vT4HqJSr3BB" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2326 Lines: 71 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --qpLGXvVoVdwP6blXBFdHq0vT4HqJSr3BB Content-Type: multipart/mixed; boundary="9sqCikMVMBe6GLX1TPvBPR2hNSLadt85a"; protected-headers="v1" From: Michal Simek Reply-To: monstr@monstr.eu To: Thomas Meyer , linux-kernel@vger.kernel.org Message-ID: Subject: Re: [PATCH 4/7] microblaze: Cocci spatch "vma_pages" References: <1505946334393-568186305-0-diffsplit-thomas@m3y3r.de> <1505946334393-235092379-4-diffsplit-thomas@m3y3r.de> In-Reply-To: <1505946334393-235092379-4-diffsplit-thomas@m3y3r.de> --9sqCikMVMBe6GLX1TPvBPR2hNSLadt85a Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 21.9.2017 00:29, Thomas Meyer wrote: > Use vma_pages function on vma object instead of explicit computation. > Found by coccinelle spatch "api/vma_pages.cocci" >=20 > Signed-off-by: Thomas Meyer > --- >=20 > diff -u -p a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.= c > --- a/arch/microblaze/kernel/dma.c > +++ b/arch/microblaze/kernel/dma.c > @@ -165,7 +165,7 @@ int dma_direct_mmap_coherent(struct devi > unsigned long attrs) > { > #ifdef CONFIG_MMU > - unsigned long user_count =3D (vma->vm_end - vma->vm_start) >> PAGE_SH= IFT; > + unsigned long user_count =3D vma_pages(vma); > unsigned long count =3D PAGE_ALIGN(size) >> PAGE_SHIFT; > unsigned long off =3D vma->vm_pgoff; > unsigned long pfn; >=20 Applied to mb/next. Thanks, Michal --=20 Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91 w: www.monstr.eu p: +42-0-721842854 Maintainer of Linux kernel - Xilinx Microblaze Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP SoCs --9sqCikMVMBe6GLX1TPvBPR2hNSLadt85a-- --qpLGXvVoVdwP6blXBFdHq0vT4HqJSr3BB Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iEYEARECAAYFAlnJBosACgkQykllyylKDCE2oQCfYFf24djh+QW/AmoVHLClbF7D 0XsAn31OI/icqWjb5A+UQepjNZtMmsUb =jiiG -----END PGP SIGNATURE----- --qpLGXvVoVdwP6blXBFdHq0vT4HqJSr3BB--