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From: Ruifeng Wang <ruifeng.wang@arm.com>
To: 
Cc: dev@dpdk.org, david.marchand@redhat.com, thomas@monjalon.net,
 jerinj@marvell.com, nd@arm.com, honnappa.nagarahalli@arm.com,
 ruifeng.wang@arm.com
Date: Sun, 25 Apr 2021 05:56:51 +0000
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Subject: [dpdk-dev] Use WFE for spinlock and ring
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The rte_wait_until_equal_xxx APIs abstract the functionality of 'polling
for a memory location to become equal to a given value'[1].

Use the API for the rte spinlock and ring implementations.
With the wait until equal APIs being stable, changes will not impact ABI.

[1] http://patches.dpdk.org/cover/62703/

v3:
Series rebased. (David)

Gavin Hu (1):
  spinlock: use wfe to reduce contention on aarch64

Ruifeng Wang (1):
  ring: use wfe to wait for ring tail update on aarch64

 lib/eal/include/generic/rte_spinlock.h | 4 ++--
 lib/ring/rte_ring_c11_pvt.h            | 4 ++--
 lib/ring/rte_ring_generic_pvt.h        | 3 +--
 3 files changed, 5 insertions(+), 6 deletions(-)

-- 
2.25.1