| /* 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_PPC_QUEUED_SPINLOCKS | |
| static inline void pv_spinlocks_init(void) { } | |
| #endif | |
| #endif /* __KERNEL__ */ | |
| #endif /* __ASM_SPINLOCK_H */ |