Merge branches 'pm-core', 'pm-qos', 'pm-domains' and 'pm-opp'

[karo-tx-linux.git] / tools / perf / builtin-record.c

diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index ffac8ca9fb01e3974c8e57a4b1ca248810ff4597..6cd6776052e7a940f78c78d43e623709256a0711 100644 (file)
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -418,7 +418,7 @@ static int record__mmap(struct record *rec)
 
 static int record__open(struct record *rec)
 {
-       char msg[512];
+       char msg[BUFSIZ];
        struct perf_evsel *pos;
        struct perf_evlist *evlist = rec->evlist;
        struct perf_session *session = rec->session;
@@ -655,22 +655,23 @@ record__finish_output(struct record *rec)
 
 static int record__synthesize_workload(struct record *rec, bool tail)
 {
-       struct {
-               struct thread_map map;
-               struct thread_map_data map_data;
-       } thread_map;
+       int err;
+       struct thread_map *thread_map;
 
        if (rec->opts.tail_synthesize != tail)
                return 0;
 
-       thread_map.map.nr = 1;
-       thread_map.map.map[0].pid = rec->evlist->workload.pid;
-       thread_map.map.map[0].comm = NULL;
-       return perf_event__synthesize_thread_map(&rec->tool, &thread_map.map,
+       thread_map = thread_map__new_by_tid(rec->evlist->workload.pid);
+       if (thread_map == NULL)
+               return -1;
+
+       err = perf_event__synthesize_thread_map(&rec->tool, thread_map,
                                                 process_synthesized_event,
                                                 &rec->session->machines.host,
                                                 rec->opts.sample_address,
                                                 rec->opts.proc_map_timeout);
+       thread_map__put(thread_map);
+       return err;
 }
 
 static int record__synthesize(struct record *rec, bool tail);