#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 {#ifdef CONFIG_PA20	volatile unsigned int slock;# define __RAW_SPIN_LOCK_UNLOCKED { 1 }#else	volatile unsigned int lock[4];# define __RAW_SPIN_LOCK_UNLOCKED	{ { 1, 1, 1, 1 } }#endif} raw_spinlock_t; typedef struct {	raw_spinlock_t lock;	volatile int counter;} raw_rwlock_t; #define __RAW_RW_LOCK_UNLOCKED		{ __RAW_SPIN_LOCK_UNLOCKED, 0 } #endif