linux-kernel - Re: [PATCH v2 05/15] virtio_blk: drop config

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Message-ID: <20141006172656.4a1cc84d.cornelia.huck@de.ibm.com>
Date:	Mon, 6 Oct 2014 17:26:56 +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 05/15] virtio_blk: drop config_enable

On Mon, 6 Oct 2014 18:10:58 +0300
"Michael S. Tsirkin" <mst@...hat.com> wrote:

> Now that virtio core ensures config changes don't
> arrive during probing, drop config_enable flag
> in virtio blk.
> On removal, flush is now sufficient to guarantee that
> no change work is queued.
> 
> This help simplify the driver, and will allow
> setting DRIVER_OK earlier without losing config
> change notifications.
> 
> Signed-off-by: Michael S. Tsirkin <mst@...hat.com>
> ---
>  drivers/block/virtio_blk.c | 23 ++++-------------------
>  1 file changed, 4 insertions(+), 19 deletions(-)

Reviewed-by: Cornelia Huck <cornelia.huck@...ibm.com>

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