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