[PATCH v2 1/1] ring: safe partial ordering for head/tail update

[Konstantin Ananyev]

> >> On Mon, 13 Oct 2025 at 20:10, Wathsala Vithanage
> >> <wathsala.vithanage at arm.com> wrote:
> >>>> LGTM, though. I think that we also need to make similar changes in
> >>>> rte_ring_hts_elem_pvt.h and rte_ring_rts_elem_pvt.h:
> >>>> for CAS use 'acq_rel' order instead of simple 'acquire'.
> >>>> Let me know would you have a bandwidth to do that.
> >>> My bad, I forgot those two cases. I will send a v3.
> >> Should we wait for this v3?
> >> We want to close rc2 this week.
> >>
> > Just submitted v3 with discussed extra changes.
> > Also added fixes, cc to stable, etc.
> > Hope it still can make 25.11
> > Wathsala, pls shout or submit v4 if you feel something is missing.
> > Thanks
> > Konstantin
> 
> Thanks Konstantin, you beat me to the punch. I have a slightly different
> version with comments explaining the synchronizes with relationships. If
> you don't mind I can send it as V4.

Yep, sure feel free, but please try to make it asap.
Otherwise we risk to miss 25.11 deadline.
Konstantin