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/**
* @file
*
* @brief Scheduler Priority Yield
* @ingroup ScoreScheduler
*/
/*
* Copyright (C) 2010 Gedare Bloom.
* Copyright (C) 2011 On-Line Applications Research Corporation (OAR).
*
* 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.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/score/schedulerpriorityimpl.h>
#include <rtems/score/threadimpl.h>
Scheduler_Void_or_bool _Scheduler_priority_Yield(
const Scheduler_Control *scheduler,
Thread_Control *the_thread,
Scheduler_Node *node
)
{
Scheduler_priority_Node *the_node;
Chain_Control *ready_chain;
the_node = _Scheduler_priority_Node_downcast( node );
ready_chain = the_node->Ready_queue.ready_chain;
if ( !_Chain_Has_only_one_node( ready_chain ) ) {
_Chain_Extract_unprotected( &the_thread->Object.Node );
_Chain_Append_unprotected( ready_chain, &the_thread->Object.Node );
}
_Scheduler_priority_Schedule_body( scheduler, the_thread, true );
SCHEDULER_RETURN_VOID_OR_BOOL;
}
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