24a6034acc922f1f6292636be4ec4dc3d9b4d2d7 - SHIFTPHONES/kernel/common

commit	24a6034acc922f1f6292636be4ec4dc3d9b4d2d7	[log] [tgz]
author	Daniel T. Lee <danieltimlee@gmail.com>	Sat Mar 21 19:04:23 2020 +0900
committer	Daniel Borkmann <daniel@iogearbox.net>	Mon Mar 23 22:27:51 2020 +0100
tree	727c570476d15c624e63c61ffac6deb56f71bf05
parent	c9b24312040edaa89acb6fb91a9a53fb4775309e [diff]

samples, bpf: Move read_trace_pipe to trace_helpers

To reduce the reliance of trace samples (trace*_user) on bpf_load,
move read_trace_pipe to trace_helpers. By moving this bpf_loader helper
elsewhere, trace functions can be easily migrated to libbbpf.

Signed-off-by: Daniel T. Lee <danieltimlee@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Andrii Nakryiko <andriin@fb.com>
Link: https://lore.kernel.org/bpf/20200321100424.1593964-2-danieltimlee@gmail.com

samples/bpf/Makefile[diff]
samples/bpf/bpf_load.c[diff]
samples/bpf/bpf_load.h[diff]
samples/bpf/tracex1_user.c[diff]
samples/bpf/tracex5_user.c[diff]
tools/testing/selftests/bpf/trace_helpers.c[diff]
tools/testing/selftests/bpf/trace_helpers.h[diff]

7 files changed

tree: 727c570476d15c624e63c61ffac6deb56f71bf05