From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753537AbcE3FN0 (ORCPT ); Mon, 30 May 2016 01:13:26 -0400 Received: from mail.kernel.org ([198.145.29.136]:56942 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751121AbcE3FNZ (ORCPT ); Mon, 30 May 2016 01:13:25 -0400 Date: Mon, 30 May 2016 07:13:20 +0200 From: Sebastian Reichel To: Muhammad Falak R Wani Cc: Oleg Nesterov , Andrew Morton , "Kirill A. Shutemov" , open list Subject: Re: [PATCH] HSI: cmt_speech: use vma_pages(). Message-ID: <20160530051320.GB21090@earth> References: <1463836763-16758-1-git-send-email-falakreyaz@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="hQiwHBbRI9kgIhsi" Content-Disposition: inline In-Reply-To: <1463836763-16758-1-git-send-email-falakreyaz@gmail.com> User-Agent: Mutt/1.6.0 (2016-04-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --hQiwHBbRI9kgIhsi Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Sat, May 21, 2016 at 06:49:21PM +0530, Muhammad Falak R Wani wrote: > Replace explicit computation of vma page count by a call to > vma_pages() >=20 > Signed-off-by: Muhammad Falak R Wani > --- > drivers/hsi/clients/cmt_speech.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >=20 > diff --git a/drivers/hsi/clients/cmt_speech.c b/drivers/hsi/clients/cmt_s= peech.c > index 95638df..b16cfa4 100644 > --- a/drivers/hsi/clients/cmt_speech.c > +++ b/drivers/hsi/clients/cmt_speech.c > @@ -1275,7 +1275,7 @@ static int cs_char_mmap(struct file *file, struct v= m_area_struct *vma) > if (vma->vm_end < vma->vm_start) > return -EINVAL; > =20 > - if (((vma->vm_end - vma->vm_start) >> PAGE_SHIFT) !=3D 1) > + if (vma_pages(vma) !=3D 1) > return -EINVAL; > =20 > vma->vm_flags |=3D VM_IO | VM_DONTDUMP | VM_DONTEXPAND; Thanks, queued for 4.8. -- Sebastian --hQiwHBbRI9kgIhsi Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCgAGBQJXS8vwAAoJENju1/PIO/qa1GAP/iLVggEhZikfqLk95Nso2uYT PI+k5zFFlOthSJEota2jZbHYXIJsr13nvaMVpghPFH14gqH3+Rk3YaoDL4XACk+I /TjKLPmNwY9mlt0wudM6LlZQzdwNMN2VFEIrebBCbrr0R6v5r6DpC3TbvBvBPcuy Rkbl2dt/ILJ4yCxoP68eDJn0cbdMv6OeDeFSoDKu5GtNl6d58mogIyXb7hUi/J14 2EuicjLwNHy+YIg0BHouNriaRZIHzzL5xQnOZ8OEpRYelKyFietzYVIttiYe9G6v DQ6zsoqajQ53/Lqnh09IYN+5kb6nmRDoAja0bTYFsbYKraIVRa95xC9dNaTLwlw4 2DyIX8MCNXP3ZchwlN05Ue5xr0BT6lEFIQSeKWn4BMwwN4gy+wXc1PqorNOvBC8F yChe1Qa3HbKqQngQUv7XHIfozYSf5pFHUHS8j1skumknH2/SJHc2A8KImCuizQiT zII9VlwwPlSmHQZpRuAvo8nzHLlDW9qClSDcVhQNeSzsdVhuT/prqJ8FAMSzPD+E 86pDQHUVIjYrgAjVvm1BW9zNbBi9/bLhNBXhU6hpAFSrsjylp4VYS4Z59h7mbZ+1 QoQ9tlH4Ra6AmK4WdzL0N9W+slF7//VEee8ah5rJJrV69o+eDs5ib3p3IOmiVtbj Z8FoAU2mtrWfB5ckQwjv =g48v -----END PGP SIGNATURE----- --hQiwHBbRI9kgIhsi--