This patchset is based on Arnaldo's perf/core. Previous version can be found from [1].
Patch 1/7 - 4/7 are error message related patches. Patch 5/7 - 7/7 are testing related patches. v1 -> v2: - Use enum for error code. - Eliminate for-loop, directly get error message from array using array index. - Classify error reason of program loading failure. - Improve message when version mismatching. [1] http://lkml.kernel.org/r/[email protected] Wang Nan (7): bpf tools: Improve libbpf error reporting bpf tools: Add new API bpf_object__get_kversion() perf tools: Make fetch_kernel_version() public available perf tools: Improve BPF related error messages output perf test: Enforce LLVM test: update basic BPF test program perf test: Enforce LLVM test: add kbuild test perf test: Add 'perf test BPF' tools/lib/bpf/libbpf.c | 167 +++++++++++++++++------- tools/lib/bpf/libbpf.h | 21 +++ tools/perf/tests/Build | 17 ++- tools/perf/tests/bpf-script-example.c | 4 + tools/perf/tests/bpf-script-test-kbuild.c | 21 +++ tools/perf/tests/bpf.c | 209 ++++++++++++++++++++++++++++++ tools/perf/tests/builtin-test.c | 4 + tools/perf/tests/llvm.c | 137 +++++++++++++++----- tools/perf/tests/llvm.h | 18 +++ tools/perf/tests/tests.h | 1 + tools/perf/util/bpf-loader.c | 143 +++++++++++++++++--- tools/perf/util/bpf-loader.h | 32 +++++ tools/perf/util/llvm-utils.c | 49 +++---- tools/perf/util/parse-events.c | 11 +- tools/perf/util/util.c | 31 +++++ tools/perf/util/util.h | 8 ++ 16 files changed, 735 insertions(+), 138 deletions(-) create mode 100644 tools/perf/tests/bpf-script-test-kbuild.c create mode 100644 tools/perf/tests/bpf.c create mode 100644 tools/perf/tests/llvm.h -- 1.8.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

