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 #include <asm/rwlock.h> 9 10 typedef struct { 11 volatile unsigned int lock; 12 } raw_spinlock_t; 13 14 #define __RAW_SPIN_LOCK_UNLOCKED { 0 } 15 16 typedef struct { 17 volatile unsigned int lock; 18 } raw_rwlock_t; 19 20 #define __RAW_RW_LOCK_UNLOCKED { RW_LOCK_BIAS } 21 22 #endif 23