On Thu, Mar 28, 2024 at 8:22 AM Gavin Shan <[email protected]> wrote: > > All the callers of vhost_get_avail_idx() are concerned to the memory > barrier, imposed by smp_rmb() to ensure the order of the available > ring entry read and avail_idx read. > > Improve vhost_get_avail_idx() so that smp_rmb() is executed when > the avail_idx is advanced. With it, the callers needn't to worry > about the memory barrier. > > Suggested-by: Michael S. Tsirkin <[email protected]> > Signed-off-by: Gavin Shan <[email protected]>
Acked-by: Jason Wang <[email protected]> Thanks
