diff options
Diffstat (limited to 'tools/perf/util/machine.c')
| -rw-r--r-- | tools/perf/util/machine.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index 59486c180626..1dca61f0512d 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -32,7 +32,8 @@ int machine__init(struct machine *machine, const char *root_dir, pid_t pid) return -ENOMEM; if (pid != HOST_KERNEL_ID) { - struct thread *thread = machine__findnew_thread(machine, pid); + struct thread *thread = machine__findnew_thread(machine, 0, + pid); char comm[64]; if (thread == NULL) @@ -302,9 +303,10 @@ static struct thread *__machine__findnew_thread(struct machine *machine, return th; } -struct thread *machine__findnew_thread(struct machine *machine, pid_t tid) +struct thread *machine__findnew_thread(struct machine *machine, pid_t pid, + pid_t tid) { - return __machine__findnew_thread(machine, 0, tid, true); + return __machine__findnew_thread(machine, pid, tid, true); } struct thread *machine__find_thread(struct machine *machine, pid_t tid) @@ -314,7 +316,9 @@ struct thread *machine__find_thread(struct machine *machine, pid_t tid) int machine__process_comm_event(struct machine *machine, union perf_event *event) { - struct thread *thread = machine__findnew_thread(machine, event->comm.tid); + struct thread *thread = machine__findnew_thread(machine, + event->comm.pid, + event->comm.tid); if (dump_trace) perf_event__fprintf_comm(event, stdout); @@ -1012,7 +1016,8 @@ int machine__process_mmap_event(struct machine *machine, union perf_event *event return 0; } - thread = machine__findnew_thread(machine, event->mmap.pid); + thread = machine__findnew_thread(machine, event->mmap.pid, + event->mmap.pid); if (thread == NULL) goto out_problem; @@ -1051,13 +1056,16 @@ static void machine__remove_thread(struct machine *machine, struct thread *th) int machine__process_fork_event(struct machine *machine, union perf_event *event) { struct thread *thread = machine__find_thread(machine, event->fork.tid); - struct thread *parent = machine__findnew_thread(machine, event->fork.ptid); + struct thread *parent = machine__findnew_thread(machine, + event->fork.ppid, + event->fork.ptid); /* if a thread currently exists for the thread id remove it */ if (thread != NULL) machine__remove_thread(machine, thread); - thread = machine__findnew_thread(machine, event->fork.tid); + thread = machine__findnew_thread(machine, event->fork.pid, + event->fork.tid); if (dump_trace) perf_event__fprintf_task(event, stdout); |