diff options
Diffstat (limited to 'tools/perf/builtin-record.c')
| -rw-r--r-- | tools/perf/builtin-record.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index dc3fcb597e4c..d4cf1b0c88f9 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -655,6 +655,13 @@ perf_event__synth_time_conv(const struct perf_event_mmap_page *pc __maybe_unused return 0; } +static const struct perf_event_mmap_page *record__pick_pc(struct record *rec) +{ + if (rec->evlist && rec->evlist->mmap && rec->evlist->mmap[0].base) + return rec->evlist->mmap[0].base; + return NULL; +} + static int record__synthesize(struct record *rec) { struct perf_session *session = rec->session; @@ -692,7 +699,7 @@ static int record__synthesize(struct record *rec) } } - err = perf_event__synth_time_conv(rec->evlist->mmap[0].base, tool, + err = perf_event__synth_time_conv(record__pick_pc(rec), tool, process_synthesized_event, machine); if (err) goto out; |