From c58f9815ba9735752d3735efb915e8878604684b Mon Sep 17 00:00:00 2001 From: Andrii Nakryiko Date: Wed, 1 Dec 2021 15:28:23 -0800 Subject: samples/bpf: Get rid of deprecated libbpf API uses Replace deprecated APIs with new ones. Also mute source code using deprecated AF_XDP (xsk.h). Figuring out what to do with all the AF_XDP stuff is a separate problem that should be solved with its own set of changes. Signed-off-by: Andrii Nakryiko Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/20211201232824.3166325-9-andrii@kernel.org --- samples/bpf/trace_output_user.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'samples/bpf/trace_output_user.c') diff --git a/samples/bpf/trace_output_user.c b/samples/bpf/trace_output_user.c index 364b98764d54..371732f9cf8e 100644 --- a/samples/bpf/trace_output_user.c +++ b/samples/bpf/trace_output_user.c @@ -43,7 +43,6 @@ static void print_bpf_output(void *ctx, int cpu, void *data, __u32 size) int main(int argc, char **argv) { - struct perf_buffer_opts pb_opts = {}; struct bpf_link *link = NULL; struct bpf_program *prog; struct perf_buffer *pb; @@ -84,8 +83,7 @@ int main(int argc, char **argv) goto cleanup; } - pb_opts.sample_cb = print_bpf_output; - pb = perf_buffer__new(map_fd, 8, &pb_opts); + pb = perf_buffer__new(map_fd, 8, print_bpf_output, NULL, NULL, NULL); ret = libbpf_get_error(pb); if (ret) { printf("failed to setup perf_buffer: %d\n", ret); -- cgit v1.2.3-70-g09d2