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/**
* @file
*
* @ingroup RTEMSScoreScheduler
*
* @brief This source file contains the implementation of
* _Scheduler_Request_ask_for_help().
*/
/*
* Copyright (c) 2014, 2017 embedded brains GmbH.
*
* 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/schedulersmpimpl.h>
void _Scheduler_SMP_Remove_ask_for_help_from_processor(
Thread_Control *thread,
Per_CPU_Control *cpu
)
{
ISR_lock_Context lock_context;
_Assert( _ISR_lock_Is_owner( &thread->Scheduler.Lock ) );
_Per_CPU_Acquire( cpu, &lock_context );
if ( thread->Scheduler.ask_for_help_cpu == cpu ) {
_Chain_Extract_unprotected( &thread->Scheduler.Help_node );
thread->Scheduler.ask_for_help_cpu = NULL;
}
_Per_CPU_Release( cpu, &lock_context );
}
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