Adding -c/--compile option to provide compilation for ebpf objects, like: $ perf bpf -c samples/syscall-counts.c LLVM: dumping samples/syscall-counts.o
Link: http://lkml.kernel.org/n/[email protected] Signed-off-by: Jiri Olsa <[email protected]> --- tools/perf/builtin-bpf.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/tools/perf/builtin-bpf.c b/tools/perf/builtin-bpf.c index 6f02352caf79..1ae93fd01a97 100644 --- a/tools/perf/builtin-bpf.c +++ b/tools/perf/builtin-bpf.c @@ -145,6 +145,7 @@ int cmd_bpf(int argc, const char **argv) "perf bpf [<options>] -- <command> [<options>]", NULL }; + const char *compile_src = NULL; const struct option bpf_options[] = { OPT_CALLBACK('e', "event", &bpf.evlist, "event", "event selector. use 'perf list' to list available events", @@ -159,6 +160,8 @@ int cmd_bpf(int argc, const char **argv) "record events on existing thread id"), OPT_INCR('v', "verbose", &verbose, "be more verbose"), + OPT_STRING('c', "compile", &compile_src, "eBPF source", + "compile eBPF object"), OPT_END() }; @@ -170,6 +173,10 @@ int cmd_bpf(int argc, const char **argv) argc = parse_options(argc, argv, bpf_options, bpf_usage, PARSE_OPT_STOP_AT_NON_OPTION); + + if (compile_src) + return bpf__compile(compile_src); + if (!argc && target__none(&bpf.target)) usage_with_options(bpf_usage, bpf_options); -- 2.13.6
