From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752165AbcEUNJf (ORCPT ); Sat, 21 May 2016 09:09:35 -0400 Received: from mail-pa0-f65.google.com ([209.85.220.65]:33856 "EHLO mail-pa0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751209AbcEUNJd (ORCPT ); Sat, 21 May 2016 09:09:33 -0400 From: Muhammad Falak R Wani To: Boris Ostrovsky Cc: David Vrabel , Juergen Gross , xen-devel@lists.xenproject.org (moderated list:XEN HYPERVISOR INTERFACE), linux-kernel@vger.kernel.org (open list) Subject: [PATCH] xen/privcmd: use vma_pages(). Date: Sat, 21 May 2016 18:39:19 +0530 Message-Id: <1463836161-16524-1-git-send-email-falakreyaz@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Replace explicit computation of vma page count by a call to vma_pages() Signed-off-by: Muhammad Falak R Wani --- drivers/xen/privcmd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c index df2e6f7..702040f 100644 --- a/drivers/xen/privcmd.c +++ b/drivers/xen/privcmd.c @@ -582,7 +582,7 @@ static long privcmd_ioctl(struct file *file, static void privcmd_close(struct vm_area_struct *vma) { struct page **pages = vma->vm_private_data; - int numpgs = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; + int numpgs = vma_pages(vma); int numgfns = (vma->vm_end - vma->vm_start) >> XEN_PAGE_SHIFT; int rc; -- 1.9.1