Hi Konrad,
On 1/17/19 11:29 PM, Konrad Rzeszutek Wilk wrote:
> On Tue, Jan 15, 2019 at 09:20:36AM +0100, Roger Pau Monné wrote:
>> On Tue, Jan 15, 2019 at 12:41:44AM +0800, Dongli Zhang wrote:
>>> The xenstore 'ring-page-order' is used globally for each blkback queue and
>>> therefore should be re
On Tue, Jan 15, 2019 at 09:20:36AM +0100, Roger Pau Monné wrote:
> On Tue, Jan 15, 2019 at 12:41:44AM +0800, Dongli Zhang wrote:
> > The xenstore 'ring-page-order' is used globally for each blkback queue and
> > therefore should be read from xenstore only once. However, it is obtained
> > in read_p
On Tue, Jan 15, 2019 at 12:41:44AM +0800, Dongli Zhang wrote:
> The xenstore 'ring-page-order' is used globally for each blkback queue and
> therefore should be read from xenstore only once. However, it is obtained
> in read_per_ring_refs() which might be called multiple times during the
> initiali