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-rw-r--r--cpukit/include/rtems/score/schedulersimplesmp.h60
1 files changed, 55 insertions, 5 deletions
diff --git a/cpukit/include/rtems/score/schedulersimplesmp.h b/cpukit/include/rtems/score/schedulersimplesmp.h
index 961e60ae73..4ef34847b8 100644
--- a/cpukit/include/rtems/score/schedulersimplesmp.h
+++ b/cpukit/include/rtems/score/schedulersimplesmp.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
/**
* @file
*
@@ -10,11 +12,28 @@
/*
* Copyright (C) 2011 On-Line Applications Research Corporation (OAR).
*
- * Copyright (c) 2013, 2018 embedded brains GmbH.
+ * Copyright (C) 2013, 2018 embedded brains GmbH & Co. KG
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
*
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _RTEMS_SCORE_SCHEDULERSIMPLE_SMP_H
@@ -75,6 +94,8 @@ typedef struct {
_Scheduler_simple_SMP_Ask_for_help, \
_Scheduler_simple_SMP_Reconsider_help_request, \
_Scheduler_simple_SMP_Withdraw_node, \
+ _Scheduler_simple_SMP_Make_sticky, \
+ _Scheduler_simple_SMP_Clean_sticky, \
_Scheduler_default_Pin_or_unpin_not_supported, \
_Scheduler_default_Pin_or_unpin_not_supported, \
_Scheduler_simple_SMP_Add_processor, \
@@ -83,7 +104,6 @@ typedef struct {
_Scheduler_default_Node_destroy, \
_Scheduler_default_Release_job, \
_Scheduler_default_Cancel_job, \
- _Scheduler_default_Tick, \
_Scheduler_SMP_Start_idle \
SCHEDULER_DEFAULT_SET_AFFINITY_OPERATION \
}
@@ -196,6 +216,36 @@ void _Scheduler_simple_SMP_Withdraw_node(
);
/**
+ * @brief Makes the node sticky.
+ *
+ * @param scheduler is the scheduler of the node.
+ *
+ * @param[in, out] the_thread is the thread owning the node.
+ *
+ * @param[in, out] node is the scheduler node to make sticky.
+ */
+void _Scheduler_simple_SMP_Make_sticky(
+ const Scheduler_Control *scheduler,
+ Thread_Control *the_thread,
+ Scheduler_Node *node
+);
+
+/**
+ * @brief Cleans the sticky property from the node.
+ *
+ * @param scheduler is the scheduler of the node.
+ *
+ * @param[in, out] the_thread is the thread owning the node.
+ *
+ * @param[in, out] node is the scheduler node to clean the sticky property.
+ */
+void _Scheduler_simple_SMP_Clean_sticky(
+ const Scheduler_Control *scheduler,
+ Thread_Control *the_thread,
+ Scheduler_Node *node
+);
+
+/**
* @brief Adds @a idle to @a scheduler.
*
* @param[in, out] scheduler The scheduler instance to add the processor to.