diff options
Diffstat (limited to 'tools/perf/util/session.c')
| -rw-r--r-- | tools/perf/util/session.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index e59242c361ce..e9c929a39973 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -301,8 +301,11 @@ void perf_session__delete(struct perf_session *session) perf_session__release_decomp_events(session); perf_env__exit(&session->header.env); machines__exit(&session->machines); - if (session->data) + if (session->data) { + if (perf_data__is_read(session->data)) + evlist__delete(session->evlist); perf_data__close(session->data); + } free(session); } @@ -2156,6 +2159,7 @@ struct reader { u64 data_size; u64 data_offset; reader_cb_t process; + bool in_place_update; }; static int @@ -2189,7 +2193,9 @@ reader__process_events(struct reader *rd, struct perf_session *session, mmap_prot = PROT_READ; mmap_flags = MAP_SHARED; - if (session->header.needs_swap) { + if (rd->in_place_update) { + mmap_prot |= PROT_WRITE; + } else if (session->header.needs_swap) { mmap_prot |= PROT_WRITE; mmap_flags = MAP_PRIVATE; } @@ -2275,6 +2281,7 @@ static int __perf_session__process_events(struct perf_session *session) .data_size = session->header.data_size, .data_offset = session->header.data_offset, .process = process_simple, + .in_place_update = session->data->in_place_update, }; struct ordered_events *oe = &session->ordered_events; struct perf_tool *tool = session->tool; |