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/**
* @file
*
* @brief CBS Scheduler Budget Handler
* @ingroup RTEMSScoreScheduler
*/
/*
* Copyright (C) 2011 Petr Benes.
* 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/score/schedulercbsimpl.h>
void _Scheduler_CBS_Budget_callout(
Thread_Control *the_thread
)
{
Scheduler_CBS_Node *node;
Scheduler_CBS_Server_id server_id;
Thread_queue_Context queue_context;
node = _Scheduler_CBS_Thread_get_node( the_thread );
/* Put violating task to background until the end of period. */
_Thread_queue_Context_clear_priority_updates( &queue_context );
_Scheduler_CBS_Cancel_job(
NULL,
the_thread,
node->deadline_node,
&queue_context
);
_Thread_Priority_update( &queue_context );
/* Invoke callback function if any. */
if ( node->cbs_server->cbs_budget_overrun ) {
_Scheduler_CBS_Get_server_id(
node->cbs_server->task_id,
&server_id
);
node->cbs_server->cbs_budget_overrun( server_id );
}
}
int _Scheduler_CBS_Initialize(void)
{
return SCHEDULER_CBS_OK;
}
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