[GitHub/moto-9609/android_kernel_motorola_exynos9610.git] / arch / parisc / include / asm / spinlock_types.h

#ifndef __ASM_SPINLOCK_TYPES_H
#define __ASM_SPINLOCK_TYPES_H

typedef struct {
#ifdef CONFIG_PA20
	volatile unsigned int slock;
# define __ARCH_SPIN_LOCK_UNLOCKED { 1 }
#else
	volatile unsigned int lock[4];
# define __ARCH_SPIN_LOCK_UNLOCKED	{ { 1, 1, 1, 1 } }
#endif
} arch_spinlock_t;

typedef struct {
	arch_spinlock_t lock;
	volatile int counter;
} arch_rwlock_t;

#define __ARCH_RW_LOCK_UNLOCKED		{ __ARCH_SPIN_LOCK_UNLOCKED, 0 }

#endif
Commit	Line	Data
fb1c8f93 IM	1	#ifndef __ASM_SPINLOCK_TYPES_H
	2	#define __ASM_SPINLOCK_TYPES_H
	3
fb1c8f93	4	typedef struct {
14e256c1 MW	5	#ifdef CONFIG_PA20
14e256c1 MW	6	volatile unsigned int slock;
edc35bd7	7	# define __ARCH_SPIN_LOCK_UNLOCKED { 1 }
14e256c1	8	#else
fb1c8f93	9	volatile unsigned int lock[4];
edc35bd7	10	# define __ARCH_SPIN_LOCK_UNLOCKED { { 1, 1, 1, 1 } }
14e256c1	11	#endif
445c8951	12	} arch_spinlock_t;
fb1c8f93	13
fb1c8f93	14	typedef struct {
445c8951	15	arch_spinlock_t lock;
fb1c8f93	16	volatile int counter;
fb3a6bbc	17	} arch_rwlock_t;
fb1c8f93	18
fb3a6bbc	19	#define __ARCH_RW_LOCK_UNLOCKED { __ARCH_SPIN_LOCK_UNLOCKED, 0 }
fb1c8f93 IM	20
fb1c8f93 IM	21	#endif