blob: 47663fcb10ad7aad7e3bc87f31636a7a77342e36 [file] [log] [blame]
#ifndef __ASM_SPINLOCK_TYPES_H
#define __ASM_SPINLOCK_TYPES_H
#ifndef __LINUX_SPINLOCK_TYPES_H
# error "please don't include this file directly"
#endif
#define TICKET_SHIFT 16
typedef struct {
union {
u32 slock;
struct __raw_tickets {
#ifdef __ARMEB__
u16 next;
u16 owner;
#else
u16 owner;
u16 next;
#endif
} tickets;
};
} arch_spinlock_t;
#define __ARCH_SPIN_LOCK_UNLOCKED { { 0 } }
typedef struct {
u32 lock;
} arch_rwlock_t;
#define __ARCH_RW_LOCK_UNLOCKED { 0 }
#endif