linux-kernel - Re: [PATCH v2 03/15] virtio-pci: move freeze/restore to virtio core

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Message-ID: <20141006173439.6baf1b35.cornelia.huck@de.ibm.com>
Date:	Mon, 6 Oct 2014 17:34:39 +0200
From:	Cornelia Huck <cornelia.huck@...ibm.com>
To:	"Michael S. Tsirkin" <mst@...hat.com>
Cc:	linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
	virtualization@...ts.linux-foundation.org
Subject: Re: [PATCH v2 03/15] virtio-pci: move freeze/restore to virtio core

On Mon, 6 Oct 2014 18:26:55 +0300
"Michael S. Tsirkin" <mst@...hat.com> wrote:

> On Mon, Oct 06, 2014 at 05:20:55PM +0200, Cornelia Huck wrote:
> > On Mon, 6 Oct 2014 18:10:51 +0300
> > "Michael S. Tsirkin" <mst@...hat.com> wrote:
> > 
> > > This is in preparation to extending config changed event handling
> > > in core.
> > > Wrapping these in an API also seems to make for a cleaner code.
> > > 
> > > Signed-off-by: Michael S. Tsirkin <mst@...hat.com>
> > > ---
> > >  include/linux/virtio.h      |  6 +++++
> > >  drivers/virtio/virtio.c     | 53 +++++++++++++++++++++++++++++++++++++++++++
> > >  drivers/virtio/virtio_pci.c | 55 ++-------------------------------------------
> > >  3 files changed, 61 insertions(+), 53 deletions(-)
> > > 
> > > diff --git a/include/linux/virtio.h b/include/linux/virtio.h
> > > index 3c19bd3..8df7ba8 100644
> > > --- a/include/linux/virtio.h
> > > +++ b/include/linux/virtio.h
> > > @@ -78,6 +78,7 @@ bool virtqueue_is_broken(struct virtqueue *vq);
> > >  /**
> > >   * virtio_device - representation of a device using virtio
> > >   * @index: unique position on the virtio bus
> > > + * @failed: saved value for CONFIG_S_FAILED bit (for restore)
> > 
> > Have you considered s/failed/saved_failed/ ?
> 
> I kind of prefer the shorter name, your reviewed tag made me think
> you don't cosider this too important?

Indeed; if you prefer the short name, just keep it.
> 
> > >   * @dev: underlying device.
> > >   * @id: the device type identification (used to match it with a driver).
> > >   * @config: the configuration ops for this device.
> > 
> > Otherwise, my
> > 
> > Reviewed-by: Cornelia Huck <cornelia.huck@...ibm.com>
> > 
> > still stands.
> 

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