[dpdk-dev] [PATCH v4 1/2] mbuf: use C11 atomic built-ins for refcnt operations

[David Marchand]

On Thu, Jul 9, 2020 at 5:59 PM Phil Yang <phil.yang at arm.com> wrote:
>
> Use C11 atomic built-ins with explicit ordering instead of rte_atomic
> ops which enforce unnecessary barriers on aarch64.
>
> Signed-off-by: Phil Yang <phil.yang at arm.com>
> Reviewed-by: Ruifeng Wang <ruifeng.wang at arm.com>
> ---
> v4:
> 1. Add union for refcnt_atomic and refcnt in rte_mbuf_ext_shared_info
> to avoid ABI breakage. (Olivier)
> 2. Add notice of refcnt_atomic deprecation. (Honnappa)

v4 does not pass the checks (in both my env, and Travis).
https://travis-ci.com/github/ovsrobot/dpdk/jobs/359393389#L2405

It seems the robot had a hiccup as I can't see a report in the test-report ml.


-- 
David Marchand