samples/bpf: switch trace_output sample to perf_buffer API
authorAndrii Nakryiko <andriin@fb.com>
Tue, 23 Jul 2019 21:34:44 +0000 (14:34 -0700)
committerAlexei Starovoitov <ast@kernel.org>
Tue, 23 Jul 2019 23:05:42 +0000 (16:05 -0700)
commitc17bec549c9dc969b4e725c56aa9ebb125378397
tree23335974151011cdad8183fffed21db675ea75d1
parentf58a4d51d8da7b248d8796e9981feb3d5a43d3d2
samples/bpf: switch trace_output sample to perf_buffer API

Convert trace_output sample to libbpf's perf_buffer API.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
samples/bpf/trace_output_user.c