Sync for PERF_RECORD_BPF_EVENT.
Signed-off-by: NSong Liu <songliubraving@fb.com>
Reviewed-by: NArnaldo Carvalho de Melo <acme@redhat.com>
Tested-by: NArnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: kernel-team@fb.com
Cc: netdev@vger.kernel.org
Link: http://lkml.kernel.org/r/20190117161521.1341602-5-songliubraving@fb.comSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>