[linux-block.git] / arch / m32r / include / asm / spinlock_types.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_M32R_SPINLOCK_TYPES_H
#define _ASM_M32R_SPINLOCK_TYPES_H

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

typedef struct {
	volatile int slock;
} arch_spinlock_t;

#define __ARCH_SPIN_LOCK_UNLOCKED	{ 1 }

typedef struct {
	volatile int lock;
} arch_rwlock_t;

#define RW_LOCK_BIAS			0x01000000
#define RW_LOCK_BIAS_STR		"0x01000000"

#define __ARCH_RW_LOCK_UNLOCKED		{ RW_LOCK_BIAS }

#endif /* _ASM_M32R_SPINLOCK_TYPES_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
fb1c8f93 IM	2	#ifndef _ASM_M32R_SPINLOCK_TYPES_H
	3	#define _ASM_M32R_SPINLOCK_TYPES_H
	4
	5	#ifndef __LINUX_SPINLOCK_TYPES_H
	6	# error "please don't include this file directly"
	7	#endif
	8
	9	typedef struct {
	10	volatile int slock;
445c8951	11	} arch_spinlock_t;
fb1c8f93	12
edc35bd7	13	#define __ARCH_SPIN_LOCK_UNLOCKED { 1 }
fb1c8f93 IM	14
	15	typedef struct {
	16	volatile int lock;
fb3a6bbc	17	} arch_rwlock_t;
fb1c8f93 IM	18
	19	#define RW_LOCK_BIAS 0x01000000
	20	#define RW_LOCK_BIAS_STR "0x01000000"
	21
fb3a6bbc	22	#define __ARCH_RW_LOCK_UNLOCKED { RW_LOCK_BIAS }
fb1c8f93	23
fabb626a	24	#endif /* _ASM_M32R_SPINLOCK_TYPES_H */