From mboxrd@z Thu Jan  1 00:00:00 1970
From: Will Deacon <will@kernel.org>
Subject: Re: read_barrier_depends() usage in vhost.c
Date: Wed, 30 Oct 2019 16:13:17 +0000
Message-ID: <20191030161317.GA20094@willie-the-truck>
References: <20191016233340.djrr7o7dwueqccac@willie-the-truck>
	<2429dbbc-ec80-3a76-82ff-481c0523f68a@redhat.com>
	<20191018205814.nbawp3btlpr5p2rf@willie-the-truck>
	<d0219a18-b7be-1e43-559f-ab6c58483115@redhat.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <virtualization-bounces@lists.linux-foundation.org>
Content-Disposition: inline
In-Reply-To: <d0219a18-b7be-1e43-559f-ab6c58483115@redhat.com>
List-Unsubscribe: <https://lists.linuxfoundation.org/mailman/options/virtualization>,
	<mailto:virtualization-request@lists.linux-foundation.org?subject=unsubscribe>
List-Archive: <http://lists.linuxfoundation.org/pipermail/virtualization/>
List-Post: <mailto:virtualization@lists.linux-foundation.org>
List-Help: <mailto:virtualization-request@lists.linux-foundation.org?subject=help>
List-Subscribe: <https://lists.linuxfoundation.org/mailman/listinfo/virtualization>,
	<mailto:virtualization-request@lists.linux-foundation.org?subject=subscribe>
Sender: virtualization-bounces@lists.linux-foundation.org
Errors-To: virtualization-bounces@lists.linux-foundation.org
To: Jason Wang <jasowang@redhat.com>
Cc: linux-kernel@lists.infradead.org, paulmck@kernel.org, mst@redhat.com, peterz@infradead.org, virtualization@lists.linux-foundation.org, stern@rowland.harvard.edu
List-Id: virtualization@lists.linuxfoundation.org
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