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v0.8.1
https://github.com/torvalds/linux
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Tip revision: ce397d215ccd07b8ae3f71db689aedb85d56ab40 authored by Linus Torvalds on 16 June 2018, 23:04:49 UTC
Linux 4.18-rc1
Tip revision: ce397d2
spinlock_types.h
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_SPINLOCK_TYPES_H
#define __ASM_SPINLOCK_TYPES_H

#ifndef __LINUX_SPINLOCK_TYPES_H
# error "please don't include this file directly"
#endif

typedef struct {
	int lock;
} __attribute__ ((aligned (4))) arch_spinlock_t;

#define __ARCH_SPIN_LOCK_UNLOCKED { .lock = 0, }

typedef struct {
	int cnts;
	arch_spinlock_t wait;
} arch_rwlock_t;

#define __ARCH_RW_LOCK_UNLOCKED		{ 0 }

#endif
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