From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jason Wang <jasowang@redhat.com>
Subject: Re: [PATCH 6/6] vhost: don't do synchronize_rcu() in
	vhost_uninit_vq_maps()
Date: Tue, 23 Jul 2019 21:16:20 +0800
Message-ID: <f2074bc7-6d67-14fa-4f58-91e9c5a9cc12__23103.8138199196$1563887797$gmane$org@redhat.com>
References: <20190723075718.6275-1-jasowang@redhat.com>
	<20190723075718.6275-7-jasowang@redhat.com>
	<20190723041144-mutt-send-email-mst@kernel.org>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Content-Transfer-Encoding: base64
Return-path: <virtualization-bounces@lists.linux-foundation.org>
In-Reply-To: <20190723041144-mutt-send-email-mst@kernel.org>
Content-Language: en-US
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: "Michael S. Tsirkin" <mst@redhat.com>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, virtualization@lists.linux-foundation.org
List-Id: virtualization@lists.linuxfoundation.org
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