Hi Jerin
On 11/3/2017 8:56 PM, Jerin Jacob Wrote:
-----Original Message-----
[...]
g like that.
Ok, but how to distinguish following 2 options?
No clearly understood this question. For arm64 case, you can add
CONFIG_RTE_RING_USE_C11_MEM_MODEL=y in config/defconfig_arm64-armv8a-*
Sorry for my unclear expressions.
I mean there should be one additional config macro besides
CONFIG_RTE_RING_USE_C11_MEM_MODEL
for users to choose?
i.e.
- On X86:CONFIG_RTE_RING_USE_C11_MEM_MODEL=n
include rte_ring_generic.h, no changes
- On arm64，CONFIG_RTE_RING_USE_C11_MEM_MODEL=y
include rte_ring_c11_mem.h by default.
In rte_ring_c11_mem.h, implement new version of
__rte_ring_move_prod_head/__rte_ring_move_cons_head/update_tail
Then, how to distinguish the option of using rte_smp_rmb() or
__atomic_load/store_n()?
Thanks for the clarification.
--
Cheers,
Jia
