3 files changed, 6 insertions, 11 deletions

diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 9bc89050e6f8..dc3435e18bde 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -503,7 +503,6 @@ static int __cmd_record(int argc, const char **argv)
 {
         int i, counter;
         struct stat st;
-        pid_t pid = 0;
         int flags;
         int err;
         unsigned long waking = 0;
@@ -572,7 +571,7 @@ static int __cmd_record(int argc, const char **argv)
 
         if (forks) {
                 child_pid = fork();
-                if (pid < 0) {
+                if (child_pid < 0) {
                         perror("failed to fork");
                         exit(-1);
                 }
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index f67bce2a83b4..55f3b5dcc731 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -1645,6 +1645,7 @@ static struct perf_event_ops event_ops = {
         .sample                 = process_sample_event,
         .comm                   = event__process_comm,
         .lost                   = event__process_lost,
+        .fork                   = event__process_task,
         .ordered_samples        = true,
 };
 
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 50771b5813ee..1f08f008d289 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -370,9 +370,9 @@ static int thread__set_comm_adjust(struct thread *self, const char *comm)
 
 int event__process_comm(event_t *self, struct perf_session *session)
 {
-        struct thread *thread = perf_session__findnew(session, self->comm.pid);
+        struct thread *thread = perf_session__findnew(session, self->comm.tid);
 
-        dump_printf(": %s:%d\n", self->comm.comm, self->comm.pid);
+        dump_printf(": %s:%d\n", self->comm.comm, self->comm.tid);
 
         if (thread == NULL || thread__set_comm_adjust(thread, self->comm.comm)) {
                 dump_printf("problem processing PERF_RECORD_COMM, skipping event.\n");
@@ -532,16 +532,11 @@ out_problem:
 
 int event__process_task(event_t *self, struct perf_session *session)
 {
-        struct thread *thread = perf_session__findnew(session, self->fork.pid);
-        struct thread *parent = perf_session__findnew(session, self->fork.ppid);
+        struct thread *thread = perf_session__findnew(session, self->fork.tid);
+        struct thread *parent = perf_session__findnew(session, self->fork.ptid);
 
         dump_printf("(%d:%d):(%d:%d)\n", self->fork.pid, self->fork.tid,
                     self->fork.ppid, self->fork.ptid);
-        /*
-         * A thread clone will have the same PID for both parent and child.
-         */
-        if (thread == parent)
-                return 0;
 
         if (self->header.type == PERF_RECORD_EXIT)
                 return 0;