On Sat, 29 Jun 2019 23:51:09 -0700, Andrii Nakryiko wrote:

Switch event_pipe implementation to rely on new libbpf perf buffer API
(it's raw low-level variant).

Signed-off-by: Andrii Nakryiko <redacted>

-int do_event_pipe(int argc, char **argv)
-{
-	int i, nfds, map_fd, index = -1, cpu = -1;
 	struct bpf_map_info map_info = {};
-	struct event_ring_info *rings;
-	size_t tmp_buf_sz = 0;
-	void *tmp_buf = NULL;
-	struct pollfd *pfds;
+	struct perf_buffer_raw_opts opts;

I'm slightly worried we don't init the ops, but we can wait and see if
it bites us or not.

Acked-by: Jakub Kicinski <redacted>

Thanks!