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-rw-r--r--tools/perf/builtin-record.c4
-rw-r--r--tools/perf/builtin-top.c2
-rw-r--r--tools/perf/util/event.c18
-rw-r--r--tools/perf/util/event.h6
4 files changed, 20 insertions, 10 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index b2f729fdb317..60cac6f92e8b 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -759,8 +759,8 @@ static int __cmd_record(int argc, const char **argv)
perf_session__process_machines(session, event__synthesize_guest_os);
if (!system_wide)
- event__synthesize_thread(target_tid, process_synthesized_event,
- session);
+ event__synthesize_thread_map(threads, process_synthesized_event,
+ session);
else
event__synthesize_threads(process_synthesized_event, session);
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index b6998e055767..5a29d9cd9486 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1306,7 +1306,7 @@ static int __cmd_top(void)
return -ENOMEM;
if (target_tid != -1)
- event__synthesize_thread(target_tid, event__process, session);
+ event__synthesize_thread_map(threads, event__process, session);
else
event__synthesize_threads(event__process, session);
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 1478ab4ee222..50d0a931497a 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -263,11 +263,12 @@ static int __event__synthesize_thread(event_t *comm_event, event_t *mmap_event,
process, session);
}
-int event__synthesize_thread(pid_t pid, event__handler_t process,
- struct perf_session *session)
+int event__synthesize_thread_map(struct thread_map *threads,
+ event__handler_t process,
+ struct perf_session *session)
{
event_t *comm_event, *mmap_event;
- int err = -1;
+ int err = -1, thread;
comm_event = malloc(sizeof(comm_event->comm) + session->id_hdr_size);
if (comm_event == NULL)
@@ -277,8 +278,15 @@ int event__synthesize_thread(pid_t pid, event__handler_t process,
if (mmap_event == NULL)
goto out_free_comm;
- err = __event__synthesize_thread(comm_event, mmap_event, pid,
- process, session);
+ err = 0;
+ for (thread = 0; thread < threads->nr; ++thread) {
+ if (__event__synthesize_thread(comm_event, mmap_event,
+ threads->map[thread],
+ process, session)) {
+ err = -1;
+ break;
+ }
+ }
free(mmap_event);
out_free_comm:
free(comm_event);
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 2b7e91902f10..cc7b52f9b492 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -135,14 +135,16 @@ typedef union event_union {
void event__print_totals(void);
struct perf_session;
+struct thread_map;
typedef int (*event__handler_synth_t)(event_t *event,
struct perf_session *session);
typedef int (*event__handler_t)(event_t *event, struct sample_data *sample,
struct perf_session *session);
-int event__synthesize_thread(pid_t pid, event__handler_t process,
- struct perf_session *session);
+int event__synthesize_thread_map(struct thread_map *threads,
+ event__handler_t process,
+ struct perf_session *session);
int event__synthesize_threads(event__handler_t process,
struct perf_session *session);
int event__synthesize_kernel_mmap(event__handler_t process,