[PATCH 5/5] ring: use C11 for single thread move head

[Konstantin Ananyev]

> The function to move head for single threaded case can always
> use the C11 code, there is no performance difference from GCC
> intrinsics.
> 
> This reduces the exception code to just one function.
> 
> Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
> ---
>  lib/ring/rte_ring_c11_pvt.h  | 62 ------------------------------
>  lib/ring/rte_ring_elem_pvt.h | 74 +++++++++++++++++++++++++++++++++---
>  lib/ring/rte_ring_gcc_pvt.h  | 59 ----------------------------
>  3 files changed, 68 insertions(+), 127 deletions(-)
> 

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

> --
> 2.53.0