[deliverable/linux.git] / include / asm-sh / spinlock_types.h

#ifndef __ASM_SH_SPINLOCK_TYPES_H
#define __ASM_SH_SPINLOCK_TYPES_H

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

typedef struct {
	volatile unsigned int lock;
} raw_spinlock_t;

#define __RAW_SPIN_LOCK_UNLOCKED		{ 1 }

typedef struct {
	volatile unsigned int lock;
} raw_rwlock_t;

#define RW_LOCK_BIAS			0x01000000
#define __RAW_RW_LOCK_UNLOCKED		{ RW_LOCK_BIAS }

#endif
Commit	Line	Data
fb1c8f93 IM	1	#ifndef __ASM_SH_SPINLOCK_TYPES_H
	2	#define __ASM_SH_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 {
8a467a52	9	volatile unsigned int lock;
fb1c8f93 IM	10	} raw_spinlock_t;
fb1c8f93 IM	11
8a467a52	12	#define __RAW_SPIN_LOCK_UNLOCKED { 1 }
fb1c8f93 IM	13
fb1c8f93 IM	14	typedef struct {
8a467a52	15	volatile unsigned int lock;
fb1c8f93 IM	16	} raw_rwlock_t;
	17
	18	#define RW_LOCK_BIAS 0x01000000
8a467a52	19	#define __RAW_RW_LOCK_UNLOCKED { RW_LOCK_BIAS }
fb1c8f93 IM	20
fb1c8f93 IM	21	#endif