Re: [RFC 0/3] virtio_ring: define flags as shifts consistently

From: Tiwei Bie
Date: Sat Dec 08 2018 - 08:28:58 EST


On Fri, Dec 07, 2018 at 01:11:42PM -0500, Michael S. Tsirkin wrote:
> On Fri, Dec 07, 2018 at 04:48:39PM +0800, Tiwei Bie wrote:
> > This is a follow up of the discussion in this thread:
> > https://patchwork.ozlabs.org/patch/1001015/#2042353
>
> How was this tested? I'd suggest building virtio
> before and after the changes, stripped binary
> should be exactly the same.

Sure, I will do the test with scripts/objdiff.

>
>
> > Tiwei Bie (3):
> > virtio_ring: define flags as shifts consistently
> > virtio_ring: add VIRTIO_RING_NO_LEGACY
> > virtio_ring: use new vring flags
> >
> > drivers/virtio/virtio_ring.c | 100 ++++++++++++++++++-------------
> > include/uapi/linux/virtio_ring.h | 61 +++++++++++++------
> > 2 files changed, 103 insertions(+), 58 deletions(-)
> >
> > --
> > 2.17.1