1 #ifndef _ASM_X86_SPINLOCK_TYPES_H
2 #define _ASM_X86_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 arch_spinlock {
9 	unsigned int slock;
10 } arch_spinlock_t;
11 
12 #define __ARCH_SPIN_LOCK_UNLOCKED	{ 0 }
13 
14 typedef struct {
15 	unsigned int lock;
16 } arch_rwlock_t;
17 
18 #define __ARCH_RW_LOCK_UNLOCKED		{ RW_LOCK_BIAS }
19 
20 #endif /* _ASM_X86_SPINLOCK_TYPES_H */
21