[dpdk-dev] [RFC ][PATCH] Introduce rte_smp_mb(), rte_smp_wmb() and rte_smp_rmb()
Jerin Jacob
jerin.jacob at caviumnetworks.com
Wed Nov 4 14:28:47 CET 2015
Its a RFC patch and I am not sure about the ordering behavior in
tile and ppc_64 architecture so kept as rte_compiler_barrier()
as existing code.
If it need changes in tile and ppc_64 then let me know, I will send the
updated patch.
Jerin Jacob (1):
Introduce rte_smp_*mb() for memory barriers to use between lcores
drivers/net/virtio/virtqueue.h | 8 +++----
drivers/net/xenvirt/rte_eth_xenvirt.c | 4 ++--
drivers/net/xenvirt/virtqueue.h | 2 +-
.../common/include/arch/ppc_64/rte_atomic.h | 6 +++++
.../common/include/arch/tile/rte_atomic.h | 6 +++++
.../common/include/arch/x86/rte_atomic.h | 6 +++++
lib/librte_eal/common/include/generic/rte_atomic.h | 27 ++++++++++++++++++++++
lib/librte_ring/rte_ring.h | 8 +++----
8 files changed, 55 insertions(+), 12 deletions(-)
--
2.1.0
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