[PATCH 3/5] ring: use C11 for update_tail

[Konstantin Ananyev]

> The GCC builtin atomic special case is not needed for updating tail.
> The performance is the same with C11 memory model.
> 
> Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
> ---
>  lib/ring/rte_ring_c11_pvt.h  | 24 ------------------------
>  lib/ring/rte_ring_elem_pvt.h | 22 ++++++++++++++++++++++
>  lib/ring/rte_ring_gcc_pvt.h  | 25 -------------------------
>  3 files changed, 22 insertions(+), 49 deletions(-)
> 
> --

Acked-by: Konstantin Ananyev <konstantin.ananyev at huawei.com>
Tested-by: Konstantin Ananyev <konstantin.ananyev at huawei.com>
 
> 2.53.0