From mboxrd@z Thu Jan  1 00:00:00 1970
From: Rusty Russell <rusty@rustcorp.com.au>
Subject: Re: [PATCH RFC 1/3] virtio: add notify() callback to virtio_driver
Date: Thu, 21 Nov 2013 12:00:55 +1030
Message-ID: <87bo1ebkxc.fsf@rustcorp.com.au>
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To: Heinz Graalfs <graalfs@linux.vnet.ibm.com>, virtualization@lists.linux-foundation.org
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Heinz Graalfs <graalfs@linux.vnet.ibm.com> writes:
> Add an optional notify() callback to virtio_driver. A backend
> driver can provide this callback to perform actions for a lost
> device.
>
> notify() event values are inherited from virtio_ccw's notify()
> callback. We might want to support even more of them lateron.
>
> notify() return values are defined in include/linux/notifier.h.
>
> Signed-off-by: Heinz Graalfs <graalfs@linux.vnet.ibm.com>

These patches seem sensible.  I've applied them in my pending queue,
but it'd be nice to have some feedback on the virtio_blk.c patch.

Cheers,
Rusty.