As part of the effort to move towards a v1.0 for libbpf [0], this set improves some confusing function names related to BTF loading from and to the kernel: - btf__load() becomes btf__load_into_kernel(). - btf__get_from_id becomes btf__load_from_kernel_by_id(). - A new version btf__load_from_kernel_by_id_split() extends the former to add support for split BTF. The old functions are not removed yet, but marked as deprecated. The last patch is a trivial change to bpftool to add support for dumping split BTF objects by referencing them by their id (and not only by their BTF path). [0] https://github.com/libbpf/libbpf/wiki/Libbpf:-the-road-to-v1.0#btfh-apis Quentin Monnet (6): libbpf: rename btf__load() as btf__load_into_kernel() libbpf: rename btf__get_from_id() as btf__load_from_kernel_by_id() tools: replace btf__get_from_id() with btf__load_from_kernel_by_id() libbpf: explicitly mark btf__load() and btf__get_from_id() as deprecated libbpf: add split BTF support for btf__load_from_kernel_by_id() tools: bpftool: support dumping split BTF by id tools/bpf/bpftool/btf.c | 2 +- tools/bpf/bpftool/btf_dumper.c | 2 +- tools/bpf/bpftool/map.c | 4 ++-- tools/bpf/bpftool/prog.c | 6 +++--- tools/lib/bpf/btf.c | 15 ++++++++++++--- tools/lib/bpf/btf.h | 10 ++++++++-- tools/lib/bpf/libbpf.c | 4 ++-- tools/lib/bpf/libbpf.map | 7 +++++++ tools/perf/util/bpf-event.c | 4 ++-- tools/perf/util/bpf_counter.c | 2 +- tools/testing/selftests/bpf/prog_tests/btf.c | 2 +- 11 files changed, 40 insertions(+), 18 deletions(-) -- 2.30.2
