On Fri, Nov 09, 2018 at 02:53:59PM +0800, Jacob Wen wrote:> RING_PUSH_REQUESTS_AND_CHECK_NOTIFY is already able to make sure backend sees> requests before req_prod is updated.> > Signed-off-by: Jacob Wen <jian.w.wen@oracle.com>Reviewed-by: Wei Liu <wei.liu2@citrix.com>