Merge branch 'lukas/erts/tracer-module-and-more/PR-1009/OTP-10268'

* lukas/erts/tracer-module-and-more/PR-1009/OTP-10268: (26 commits)
  erts: Don't trace on link events when port is dead
  erts: more logging in trace_bif_SUITE trace_bif_return
  erts: Make trace_delivered go via sys msg dispatcher again
  erts: Add comment about future trace optimizations
  erts: Optimize tracer reload test
  erts: Document erlang:match_spec_test/3
  runtime_tools: Make dbg work with erl_tracer modules
  runtime_rools: Allow new timestamp trace flags
  runtime_tools: Lots of dbg docs updates
  erts: Deallocate heap fragments from trace nif calls
  eprof: Fix tests after tracer module incompatabilities
  fprof: update to work with new spawned trace event
  erts: Add 'spawned' trace event to 'procs' trace flag
  erts: send and receive no longer need status lock
  erts: Do 'unregister' as "self-tracing"
  erts: Silence harmless valgrind warning in dec_term
  erts: Fix end_per_testcase crash in local_trace_SUITE
  observer: Update ttb to work with tracing on ports
  runtime_tools: Update dbg to work with tracing on ports
  erts: Add tracing examples in match spec docs
  ...

1 files changed, 1 insertions, 1 deletions

diff --git a/erts/emulator/beam/erl_bif_ddll.c b/erts/emulator/beam/erl_bif_ddll.c
index a79ce11563..1e2db38442 100644
--- a/erts/emulator/beam/erl_bif_ddll.c
+++ b/erts/emulator/beam/erl_bif_ddll.c
@@ -1737,7 +1737,7 @@ static void notify_proc(Process *proc, Eterm ref, Eterm driver_name, Eterm type,
 	hp += REF_THING_SIZE;
 	mess = TUPLE5(hp,type,r,am_driver,driver_name,tag);
     }
-    erts_queue_message(proc, &rp_locks, mp, mess, am_undefined);
+    erts_queue_message(proc, &rp_locks, mp, mess);
     erts_smp_proc_unlock(proc, rp_locks);
     ERTS_SMP_CHK_NO_PROC_LOCKS;
 }