> -----Original Message-----
> From: Phil Yang <phil.y...@arm.com>
> Sent: Friday, June 28, 2019 1:42 PM
> To: dev@dpdk.org
> Cc: tho...@monjalon.net; Jerin Jacob Kollanukkaran <jer...@marvell.com>;
> hemant.agra...@nxp.com; honnappa.nagaraha...@arm.com;
> gavin...@arm.com; n...@arm.com; gage.e...@intel.com
> Subject: [EXT] [PATCH v3 3/3] eal/stack: enable lock-free stack for aarch64
> Enable both c11 atomic and non c11 atomic lock-free stack for aarch64.
>
> Signed-off-by: Phil Yang <phil.y...@arm.com>
> Reviewed-by: Honnappa Nagarahalli <honnappa.nagaraha...@arm.com>
> Tested-by: Honnappa Nagarahalli <honnappa.nagaraha...@arm.com>
>
> Removed Items
> -------------
> diff --git a/lib/librte_stack/rte_stack_lf_c11.h
> b/lib/librte_stack/rte_stack_lf_c11.h
> index 3d677ae..67c21fd 100644
> --- a/lib/librte_stack/rte_stack_lf_c11.h
> +++ b/lib/librte_stack/rte_stack_lf_c11.h
> @@ -36,7 +36,7 @@ __rte_stack_lf_push_elems(struct rte_stack_lf_list
> *list,
> struct rte_stack_lf_elem *last,
> unsigned int num)
> {
> -#ifndef RTE_ARCH_X86_64
> +#if !defined(RTE_ARCH_X86_64) && !defined(RTE_ARCH_ARM64)
> RTE_SET_USED(first);
> RTE_SET_USED(last);
> RTE_SET_USED(list);
> @@ -88,7 +88,7 @@ __rte_stack_lf_pop_elems(struct rte_stack_lf_list *list,
> void **obj_table,
> struct rte_stack_lf_elem **last)
> {
> -#ifndef RTE_ARCH_X86_64
> +#if !defined(RTE_ARCH_X86_64) && !defined(RTE_ARCH_ARM64)
> RTE_SET_USED(obj_table);
> RTE_SET_USED(last);
> RTE_SET_USED(list);
> diff --git a/lib/librte_stack/rte_stack_lf_generic.h
> b/lib/librte_stack/rte_stack_lf_generic.h
> index 3182151..488fd9f 100644
> --- a/lib/librte_stack/rte_stack_lf_generic.h
> +++ b/lib/librte_stack/rte_stack_lf_generic.h
> @@ -36,7 +36,7 @@ __rte_stack_lf_push_elems(struct rte_stack_lf_list
> *list,
> struct rte_stack_lf_elem *last,
> unsigned int num)
> {
> -#ifndef RTE_ARCH_X86_64
> +#if !defined(RTE_ARCH_X86_64) && !defined(RTE_ARCH_ARM64)
> RTE_SET_USED(first);
> RTE_SET_USED(last);
> RTE_SET_USED(list);
> @@ -84,7 +84,7 @@ __rte_stack_lf_pop_elems(struct rte_stack_lf_list *list,
> void **obj_table,
> struct rte_stack_lf_elem **last)
> {
> -#ifndef RTE_ARCH_X86_64
> +#if !defined(RTE_ARCH_X86_64) && !defined(RTE_ARCH_ARM64)
> RTE_SET_USED(obj_table);
> RTE_SET_USED(last);
> RTE_SET_USED(list);
Can we remove this all #ifdef clutter by adding the following
$ git diff
diff --git a/lib/librte_stack/rte_stack_lf.h b/lib/librte_stack/rte_stack_lf.h
index f5581f0c2..46af08b83 100644
--- a/lib/librte_stack/rte_stack_lf.h
+++ b/lib/librte_stack/rte_stack_lf.h
@@ -5,7 +5,7 @@
#ifndef _RTE_STACK_LF_H_
#define _RTE_STACK_LF_H_
-#ifdef RTE_USE_C11_MEM_MODEL
+#if defined (RTE_USE_C11_MEM_MODEL) && defined(RTE_ARCH_X86_64) &&
defined(RTE_ARCH_ARM64)
#include "rte_stack_lf_c11.h"
#else
#include "rte_stack_lf_generic.h"
