From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com ([209.132.183.28]:36314 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725778AbfEHFbV (ORCPT ); Wed, 8 May 2019 01:31:21 -0400 Date: Wed, 8 May 2019 01:31:18 -0400 (EDT) From: Pankaj Gupta Message-ID: <1853101606.27182251.1557293478937.JavaMail.zimbra@redhat.com> In-Reply-To: References: <20190426050039.17460-1-pagupta@redhat.com> <20190426050039.17460-5-pagupta@redhat.com> Subject: Re: [Qemu-devel] [PATCH v7 4/6] dax: check synchronous mapping is supported MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: Jakub =?utf-8?Q?Staro=C5=84?= Cc: linux-nvdimm@lists.01.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, kvm@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-acpi@vger.kernel.org, qemu-devel@nongnu.org, linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org, jack@suse.cz, mst@redhat.com, jasowang@redhat.com, david@fromorbit.com, lcapitulino@redhat.com, adilger kernel , zwisler@kernel.org, aarcange@redhat.com, dave jiang , darrick wong , vishal l verma , david@redhat.com, willy@infradead.org, hch@infradead.org, jmoyer@redhat.com, nilal@redhat.com, lenb@kernel.org, kilobyte@angband.pl, riel@surriel.com, yuval shaia , stefanha@redhat.com, pbonzini@redhat.com, dan j williams , kwolf@redhat.com, tytso@mit.edu, xiaoguangrong eric , cohuck@redhat.com, rjw@rjwysocki.net, imammedo@redhat.com, Stephen Barber > > From: Pankaj Gupta > Date: Thu, Apr 25, 2019 at 10:00 PM > > > +static inline bool daxdev_mapping_supported(struct vm_area_struct *vma, > > + struct dax_device *dax_dev) > > +{ > > + return !(vma->flags & VM_SYNC); > > +} > > Shouldn't it be rather `return !(vma->vm_flags & VM_SYNC);`? There is > no field named `flags` in `struct vm_area_struct`. Thanks for catching. Sorry! for this. Will correct in v8. Thank you, Pankaj > > Thank you, > Jakub >