[linux-2.6-block.git] / arch / m32r / include / asm / spinlock_types.h

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