[PATCH v1 0/7] Fix perf trace libbpf 1.0+ compatibility

[Ian Rogers <irogers@google.com>]

Perf trace can augment system calls with a BPF program passed as an
event. The BPF code for this lives in examples. This patch fixes the
example code to not used deprecated/removed APIs in libbpf. As libbpf
has similar header files to tools/perf/include/bpf the code is
transitioned to use the more standard libbpf code and the perf BPF
header files removed.

Ian Rogers (7):
  perf trace: Raw augmented syscalls fix libbpf 1.0+ compatibility
  perf trace: Etcsnoop fix libbpf 1.0+ compatibility
  perf trace: Augmented syscalls fix libbpf 1.0+ compatibility
  perf trace: hello fix libbpf 1.0+ compatibility
  perf trace: empty fix libbpf 1.0+ compatibility
  perf trace: 5sec fix libbpf 1.0+ compatibility
  perf bpf: Remove now unused BPF headers

 tools/perf/Makefile.perf                      |  5 --
 tools/perf/examples/bpf/5sec.c                |  8 +-
 .../examples/bpf/augmented_raw_syscalls.c     | 75 ++++++++++++++-----
 tools/perf/examples/bpf/augmented_syscalls.c  | 58 +++++++++-----
 tools/perf/examples/bpf/empty.c               | 13 +++-
 tools/perf/examples/bpf/etcsnoop.c            | 41 ++++++++--
 tools/perf/examples/bpf/hello.c               | 24 +++++-
 tools/perf/include/bpf/bpf.h                  | 70 -----------------
 tools/perf/include/bpf/linux/socket.h         | 24 ------
 tools/perf/include/bpf/pid_filter.h           | 21 ------
 tools/perf/include/bpf/stdio.h                | 16 ----
 tools/perf/include/bpf/unistd.h               | 10 ---
 12 files changed, 169 insertions(+), 196 deletions(-)
 delete mode 100644 tools/perf/include/bpf/bpf.h
 delete mode 100644 tools/perf/include/bpf/linux/socket.h
 delete mode 100644 tools/perf/include/bpf/pid_filter.h
 delete mode 100644 tools/perf/include/bpf/stdio.h
 delete mode 100644 tools/perf/include/bpf/unistd.h

-- 
2.38.1.273.g43a17bfeac-goog