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Date: Mon, 4 Jan 2016 23:07:13 +0200
From: "Michael S. Tsirkin" <mst@redhat.com>
To: Joe Perches <joe@perches.com>
Cc: linux-kernel@vger.kernel.org, "Cc : Andy Whitcroft" <apw@canonical.com>,
 Peter Zijlstra <peterz@infradead.org>, Arnd Bergmann <arnd@arndb.de>,
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Subject: Re: [PATCH 3/3] checkpatch: add virt barriers
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On Mon, Jan 04, 2016 at 08:47:53AM -0800, Joe Perches wrote:
> On Mon, 2016-01-04 at 13:37 +0200, Michael S. Tsirkin wrote:
> > Add virt_ barriers to list of barriers to check for
> > presence of a comment.
> 
> Are these virt_ barriers used anywhere?
> 
> I see some virtio_ barrier like uses.

They will be :) They are added and used by patchset
	        arch: barrier cleanup + barriers for virt

See
http://article.gmane.org/gmane.linux.kernel.virtualization/26555


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