tree 6e13ac796fad3cad2a7a1662a8364c93e70bcf98
parent 08a852528e9678f0854af331f19747f2b2a73c06
author Brian Brooks <brian.brooks@linaro.org> 1532552899 -0500
committer Daniel Borkmann <daniel@iogearbox.net> 1532656142 +0200

samples/bpf: xdpsock: order memory on AArch64

Define u_smp_rmb() and u_smp_wmb() to respective barrier instructions.
This ensures the processor will order accesses to queue indices against
accesses to queue ring entries.

Signed-off-by: Brian Brooks <brian.brooks@linaro.org>
Acked-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>