diff options
Diffstat (limited to 'tools/perf/builtin-record.c')
-rw-r--r-- | tools/perf/builtin-record.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 2583a9b04317..8648c6d3003d 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -200,6 +200,17 @@ static int process_buildids(struct record *rec) if (size == 0) return 0; + /* + * During this process, it'll load kernel map and replace the + * dso->long_name to a real pathname it found. In this case + * we prefer the vmlinux path like + * /lib/modules/3.16.4/build/vmlinux + * + * rather than build-id path (in debug directory). + * $HOME/.debug/.build-id/f0/6e17aa50adf4d00b88925e03775de107611551 + */ + symbol_conf.ignore_vmlinux_buildid = true; + return __perf_session__process_events(session, start, size - start, size, &build_id__mark_dso_hit_ops); @@ -680,11 +691,12 @@ static int perf_record_config(const char *var, const char *value, void *cb) return perf_default_config(var, value, cb); } -static const char * const record_usage[] = { +static const char * const __record_usage[] = { "perf record [<options>] [<command>]", "perf record [<options>] -- <command> [<options>]", NULL }; +const char * const *record_usage = __record_usage; /* * XXX Ideally would be local to cmd_record() and passed to a record__new @@ -725,7 +737,7 @@ const char record_callchain_help[] = CALLCHAIN_HELP "fp"; * perf_evlist__prepare_workload, etc instead of fork+exec'in 'perf record', * using pipes, etc. */ -const struct option record_options[] = { +struct option __record_options[] = { OPT_CALLBACK('e', "event", &record.evlist, "event", "event selector. use 'perf list' to list available events", parse_events_option), @@ -799,9 +811,13 @@ const struct option record_options[] = { "sample transaction flags (special events only)"), OPT_BOOLEAN(0, "per-thread", &record.opts.target.per_thread, "use per-thread mmaps"), + OPT_BOOLEAN('I', "intr-regs", &record.opts.sample_intr_regs, + "Sample machine registers on interrupt"), OPT_END() }; +struct option *record_options = __record_options; + int cmd_record(int argc, const char **argv, const char *prefix __maybe_unused) { int err = -ENOMEM; |