[linux-2.6-block.git] / include / asm-s390 / spinlock_types.h

#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 {
	volatile unsigned int owner_cpu;
} __attribute__ ((aligned (4))) raw_spinlock_t;

#define __RAW_SPIN_LOCK_UNLOCKED	{ 0 }

typedef struct {
	volatile unsigned int lock;
} raw_rwlock_t;

#define __RAW_RW_LOCK_UNLOCKED		{ 0 }

#endif
Commit	Line	Data
fb1c8f93 IM	1	#ifndef __ASM_SPINLOCK_TYPES_H
	2	#define __ASM_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 {
3c1fcfe2	9	volatile unsigned int owner_cpu;
fb1c8f93 IM	10	} __attribute__ ((aligned (4))) raw_spinlock_t;
	11
	12	#define __RAW_SPIN_LOCK_UNLOCKED { 0 }
	13
	14	typedef struct {
	15	volatile unsigned int lock;
fb1c8f93 IM	16	} raw_rwlock_t;
fb1c8f93 IM	17
3c1fcfe2	18	#define __RAW_RW_LOCK_UNLOCKED { 0 }
fb1c8f93 IM	19
fb1c8f93 IM	20	#endif