On June 23, 2015 2:23:59 AM EDT, Jan Beulich wrote:
On 22.06.15 at 15:56, wrote:
>> --- a/drivers/block/xen-blkfront.c
>> +++ b/drivers/block/xen-blkfront.c
>> @@ -1951,6 +1951,8 @@ static void blkback_changed(struct
>xenbus_device *dev,
>>
>> switch (backend_state) {
>> case Xen
>>> On 22.06.15 at 15:56, wrote:
> --- a/drivers/block/xen-blkfront.c
> +++ b/drivers/block/xen-blkfront.c
> @@ -1951,6 +1951,8 @@ static void blkback_changed(struct xenbus_device *dev,
>
> switch (backend_state) {
> case XenbusStateInitWait:
> + if (dev->state != XenbusS
On Mon, Jun 22, 2015 at 09:56:00AM -0400, Konrad Rzeszutek Wilk wrote:
> From: Bob Liu
>
> Patch 69b91ede5cab843dcf345c28bd1f4b5a99dacd9b
> "drivers: xen-blkback: delay pending_req allocation to connect_ring"
> exposed an problem that Xen blkfront has. There is a race
> with XenStored and the dri
From: Bob Liu
Patch 69b91ede5cab843dcf345c28bd1f4b5a99dacd9b
"drivers: xen-blkback: delay pending_req allocation to connect_ring"
exposed an problem that Xen blkfront has. There is a race
with XenStored and the drivers such that we can see two:
vbd vbd-268440320: blkfront:blkback_changed to stat
