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-rw-r--r--tools/perf/builtin-record.c20
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;