/*
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* Copyright (C) 2006 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_ASSERT_H
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#define _COBALT_KERNEL_ASSERT_H
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#include <linux/kconfig.h>
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#define XENO_INFO KERN_INFO "[Xenomai] "
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#define XENO_WARNING KERN_WARNING "[Xenomai] "
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#define XENO_ERR KERN_ERR "[Xenomai] "
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#define XENO_DEBUG(__subsys) \
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IS_ENABLED(CONFIG_XENO_OPT_DEBUG_##__subsys)
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#define XENO_ASSERT(__subsys, __cond) \
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(!WARN_ON(XENO_DEBUG(__subsys) && !(__cond)))
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#define XENO_BUG(__subsys) \
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BUG_ON(XENO_DEBUG(__subsys))
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#define XENO_BUG_ON(__subsys, __cond) \
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BUG_ON(XENO_DEBUG(__subsys) && (__cond))
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#define XENO_WARN(__subsys, __cond, __fmt...) \
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WARN(XENO_DEBUG(__subsys) && (__cond), __fmt)
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#define XENO_WARN_ON(__subsys, __cond) \
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WARN_ON(XENO_DEBUG(__subsys) && (__cond))
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#define XENO_WARN_ON_ONCE(__subsys, __cond) \
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WARN_ON_ONCE(XENO_DEBUG(__subsys) && (__cond))
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#ifdef CONFIG_SMP
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#define XENO_BUG_ON_SMP(__subsys, __cond) \
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XENO_BUG_ON(__subsys, __cond)
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#define XENO_WARN_ON_SMP(__subsys, __cond) \
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XENO_WARN_ON(__subsys, __cond)
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#define XENO_WARN_ON_ONCE_SMP(__subsys, __cond) \
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XENO_WARN_ON_ONCE(__subsys, __cond)
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#else
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#define XENO_BUG_ON_SMP(__subsys, __cond) \
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do { } while (0)
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#define XENO_WARN_ON_SMP(__subsys, __cond) \
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do { } while (0)
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#define XENO_WARN_ON_ONCE_SMP(__subsys, __cond) \
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do { } while (0)
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#endif
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#define primary_mode_only() XENO_BUG_ON(CONTEXT, is_secondary_domain())
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#define secondary_mode_only() XENO_BUG_ON(CONTEXT, !is_secondary_domain())
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#define interrupt_only() XENO_BUG_ON(CONTEXT, !xnsched_interrupt_p())
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#define realtime_cpu_only() XENO_BUG_ON(CONTEXT, !xnsched_supported_cpu(raw_smp_processor_id()))
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#define thread_only() XENO_BUG_ON(CONTEXT, xnsched_interrupt_p())
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#define irqoff_only() XENO_BUG_ON(CONTEXT, hard_irqs_disabled() == 0)
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#ifdef CONFIG_XENO_OPT_DEBUG_LOCKING
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#define atomic_only() XENO_BUG_ON(CONTEXT, (xnlock_is_owner(&nklock) && hard_irqs_disabled()) == 0)
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#define preemptible_only() XENO_BUG_ON(CONTEXT, xnlock_is_owner(&nklock) || hard_irqs_disabled())
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#else
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#define atomic_only() XENO_BUG_ON(CONTEXT, hard_irqs_disabled() == 0)
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#define preemptible_only() XENO_BUG_ON(CONTEXT, hard_irqs_disabled() != 0)
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#endif
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#endif /* !_COBALT_KERNEL_ASSERT_H */
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