/*
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* Copyright (C) 2013 Philippe Gerum <rpm@xenomai.org>.
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*
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* Xenomai is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published
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* by the Free Software Foundation; either version 2 of the License,
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* or (at your option) any later version.
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*
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* Xenomai is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Xenomai; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#ifndef _COBALT_KERNEL_SCHED_WEAK_H
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#define _COBALT_KERNEL_SCHED_WEAK_H
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#ifndef _COBALT_KERNEL_SCHED_H
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#error "please don't include cobalt/kernel/sched-weak.h directly"
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#endif
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/**
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* @addtogroup cobalt_core_sched
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* @{
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*/
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#ifdef CONFIG_XENO_OPT_SCHED_WEAK
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#define XNSCHED_WEAK_MIN_PRIO 0
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#define XNSCHED_WEAK_MAX_PRIO 99
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#define XNSCHED_WEAK_NR_PRIO \
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(XNSCHED_WEAK_MAX_PRIO - XNSCHED_WEAK_MIN_PRIO + 1)
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#if XNSCHED_WEAK_NR_PRIO > XNSCHED_CLASS_WEIGHT_FACTOR || \
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(defined(CONFIG_XENO_OPT_SCALABLE_SCHED) && \
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XNSCHED_WEAK_NR_PRIO > XNSCHED_MLQ_LEVELS)
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#error "WEAK class has too many priority levels"
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#endif
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extern struct xnsched_class xnsched_class_weak;
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struct xnsched_weak {
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xnsched_queue_t runnable; /*!< Runnable thread queue. */
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};
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static inline int xnsched_weak_init_thread(struct xnthread *thread)
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{
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return 0;
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}
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#endif /* CONFIG_XENO_OPT_SCHED_WEAK */
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/** @} */
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#endif /* !_COBALT_KERNEL_SCHED_WEAK_H */
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