perf tools: Get current comm instead of last one
At insert time, a hist entry should reference comm at the time otherwise
it'll get the last comm anyway.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Tested-by: Jiri Olsa <jolsa@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/n/tip-n6pykiiymtgmcjs834go2t8x@git.kernel.org
[ Fixed up const pointer issues ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c
index 15c53c2..cd8e2f5 100644
--- a/tools/perf/util/thread.c
+++ b/tools/perf/util/thread.c
@@ -54,7 +54,7 @@
free(thread);
}
-static struct comm *thread__comm(const struct thread *thread)
+struct comm *thread__comm(const struct thread *thread)
{
if (list_empty(&thread->comm_list))
return NULL;
@@ -69,8 +69,8 @@
/* Override latest entry if it had no specific time coverage */
if (!curr->start) {
- list_del(&curr->list);
- comm__free(curr);
+ comm__override(curr, str, timestamp);
+ return 0;
}
new = comm__new(str, timestamp);