#ifndef _ASM_POWERPC_SPINLOCK_TYPES_H | |
#define _ASM_POWERPC_SPINLOCK_TYPES_H | |
#ifndef __LINUX_SPINLOCK_TYPES_H | |
# error "please don't include this file directly" | |
#endif | |
typedef struct { | |
volatile unsigned int slock; | |
} arch_spinlock_t; | |
#define __ARCH_SPIN_LOCK_UNLOCKED { 0 } | |
typedef struct { | |
volatile signed int lock; | |
} arch_rwlock_t; | |
#define __ARCH_RW_LOCK_UNLOCKED { 0 } | |
#endif |