linux/include/asm-parisc/spinlock_types.h

22 lines
426 B
C

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