| commit | d79313303181d357d293453fb8486bdc87bfd2f4 | [log] [tgz] |
|---|---|---|
| author | Daniel Borkmann <daniel@iogearbox.net> | Tue Jun 28 12:18:24 2016 +0200 |
| committer | David S. Miller <davem@davemloft.net> | Thu Jun 30 05:54:40 2016 -0400 |
| tree | 275cae8d173c2fdec0c95b9a797cb1ddad62f266 | |
| parent | 1ca1cc98bf7418c680415bfce05699f67510a7fd [diff] |
bpf, trace: fetch current cpu only once We currently have two invocations, which is unnecessary. Fetch it only once and use the smp_processor_id() variant, so we also get preemption checks along with it when DEBUG_PREEMPT is set. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>