Re: [V9fs-developer] 9pfs hangs since 4.7

[Al Viro]

On Sat, Jan 07, 2017 at 05:19:10PM +0000, Al Viro wrote:

> released) simply trigger virtio_queue_notify_vq() again?  It *is* a bug
> (if we get a burst filling a previously empty queue all at once, there won't
> be any slots becoming freed

Umm...  Nope, even in that scenario we'll have all requests except the last
one processed.  I'm trying to put together a simpler reproducer, but...
no luck so far.