On Wed, 2011-06-29 at 12:13 +0300, Michael S. Tsirkin wrote:
> On Sat, May 28, 2011 at 12:34:27PM -0700, Shirley Ma wrote:
> > Hello Michael,
> >
> > In order to use wait for completion in shutting down, seems to me
> > another work thread is needed to call vhost_zerocopy_add_used,
>
> Hmm I don'
On Wed, 2011-06-29 at 12:13 +0300, Michael S. Tsirkin wrote:
> Assuming you mean vhost_zerocopy_signal_used, here's how I would do
> it:
> add a kref and a completion, signal completion in kref_put
> callback, when backend is set - kref_get, on cleanup,
> kref_put and then wait_for_completion_inter
On Sat, May 28, 2011 at 12:34:27PM -0700, Shirley Ma wrote:
> Hello Michael,
>
> In order to use wait for completion in shutting down, seems to me
> another work thread is needed to call vhost_zerocopy_add_used,
Hmm I don't see vhost_zerocopy_add_used here.
> it seems
> too much work to address
