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(parent: 41f32b0) | patch
vhost: optimize broadcast RARP sync with C11 atomic
authorPhil Yang <phil.yang@arm.com>
Thu, 23 Apr 2020 16:54:49 +0000 (00:54 +0800)
committerFerruh Yigit <ferruh.yigit@intel.com>
Tue, 5 May 2020 13:54:26 +0000 (15:54 +0200)
commit7ffe400019805264904b5b041354a51ee855b4d2
treeb7a1283b5b41a6bd7b3c93eef06d50bc9a938202tree | snapshot
parent41f32b052c78898d20d04913a7e205970b96309acommit | diff
vhost: optimize broadcast RARP sync with C11 atomic

The rarp packet broadcast flag is synchronized with rte_atomic_XX APIs
which is a full barrier, DMB, on aarch64. This patch optimized it with
c11 atomic one-way barrier.

Signed-off-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Joyce Kong <joyce.kong@arm.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
lib/librte_vhost/vhost.h diff | blob | history
lib/librte_vhost/vhost_user.c diff | blob | history
lib/librte_vhost/virtio_net.c diff | blob | history
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