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/* SPDX-License-Identifier: BSD-2-Clause */
/**
* @file
*
* @ingroup RTEMSScoreScheduler
*
* @brief This source file contains the implementation of
* _Scheduler_default_Pin_or_unpin_do_nothing().
*/
/*
* Copyright (C) 2018 embedded brains GmbH (http://www.embedded-brains.de)
*
* 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.
*
* 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/score/scheduler.h>
#include <rtems/score/interr.h>
#include <rtems/score/smpimpl.h>
#include <rtems/sysinit.h>
void _Scheduler_default_Pin_or_unpin_do_nothing(
const Scheduler_Control *scheduler,
Thread_Control *the_thread,
Scheduler_Node *node,
struct Per_CPU_Control *cpu
)
{
(void) scheduler;
(void) the_thread;
(void) node;
(void) cpu;
}
static void _Scheduler_Ensure_exactly_one_processor( void )
{
if ( _SMP_Get_processor_maximum() != 1 ) {
_Terminate(
RTEMS_FATAL_SOURCE_SMP,
SMP_FATAL_SCHEDULER_REQUIRES_EXACTLY_ONE_PROCESSOR
);
}
}
RTEMS_SYSINIT_ITEM(
_Scheduler_Ensure_exactly_one_processor,
RTEMS_SYSINIT_SCHEDULER,
RTEMS_SYSINIT_ORDER_MIDDLE
);
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