per_cpu_inc() is faster (at least on x86) than per_cpu_ptr(xxx)++;
Signed-off-by: NEric Dumazet <edumazet@google.com>
Acked-by: NJohn Fastabend <john.r.fastabend@intel.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>