22 lines
474 B
C
22 lines
474 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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#ifndef __ASM_SPINLOCK_H
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#define __ASM_SPINLOCK_H
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#ifdef __KERNEL__
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#ifdef CONFIG_PPC_QUEUED_SPINLOCKS
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#include <asm/qspinlock.h>
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#include <asm/qrwlock.h>
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#else
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#include <asm/simple_spinlock.h>
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#endif
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/* See include/linux/spinlock.h */
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#define smp_mb__after_spinlock() smp_mb()
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#ifndef CONFIG_PPC_QUEUED_SPINLOCKS
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static inline void pv_spinlocks_init(void) { }
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#endif
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#endif /* __KERNEL__ */
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#endif /* __ASM_SPINLOCK_H */
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