1 files changed, 18 insertions, 16 deletions
diff --git a/erts/emulator/beam/erl_port_task.h b/erts/emulator/beam/erl_port_task.h
index 406cd3c492..9cca62ffaf 100644
--- a/erts/emulator/beam/erl_port_task.h
+++ b/erts/emulator/beam/erl_port_task.h
@@ -1,18 +1,19 @@
 /*
  * %CopyrightBegin%
  * 
- * Copyright Ericsson AB 2006-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2017. All Rights Reserved.
  * 
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- * 
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  * 
  * %CopyrightEnd%
  */
@@ -187,13 +188,13 @@ erts_port_task_init_sched(ErtsPortTaskSched *ptsp, Eterm instr_id)
     ptsp->taskq.in.last = NULL;
     erts_smp_atomic32_init_nob(&ptsp->flags, 0);
 #ifdef ERTS_SMP
-    erts_mtx_init_x(&ptsp->mtx, lock_str, instr_id,
 #ifdef ERTS_ENABLE_LOCK_COUNT
-		    (erts_lcnt_rt_options & ERTS_LCNT_OPT_PORTLOCK)
+    erts_mtx_init_x_opt(&ptsp->mtx, lock_str, instr_id,
+			((erts_lcnt_rt_options & ERTS_LCNT_OPT_PORTLOCK)
+			 ? 0 : ERTS_LCNT_LT_DISABLE));
 #else
-		    1
+    erts_mtx_init_x(&ptsp->mtx, lock_str, instr_id);
 #endif
-		    );
 #endif
 }
 
@@ -266,8 +267,9 @@ int erts_port_task_schedule(Eterm,
 			    ErtsPortTaskType,
 			    ...);
 void erts_port_task_free_port(Port *);
-int erts_port_is_scheduled(Port *);
 ErtsProc2PortSigData *erts_port_task_alloc_p2p_sig_data(void);
+ErtsProc2PortSigData *erts_port_task_alloc_p2p_sig_data_extra(size_t extra, void **extra_ptr);
+void erts_port_task_free_p2p_sig_data(ErtsProc2PortSigData *sigdp);
 
 #ifdef ERTS_SMP
 void erts_enqueue_port(ErtsRunQueue *rq, Port *pp);