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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2012 ARM Ltd.
*/
#ifndef __ASM_SPINLOCK_H
#define __ASM_SPINLOCK_H
#include <asm/qrwlock.h>
#include <asm/qspinlock.h>
/* See include/linux/spinlock.h */
#define smp_mb__after_spinlock() smp_mb()
/*
* Changing this will break osq_lock() thanks to the call inside
* smp_cond_load_relaxed().
*
* See:
* https://lore.kernel.org/lkml/20200110100612.GC2827@hirez.programming.kicks-ass.net
*/
#define vcpu_is_preempted vcpu_is_preempted
static inline bool vcpu_is_preempted(int cpu)
{
return false;
}
#endif /* __ASM_SPINLOCK_H */
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