/* SPDX-License-Identifier: GPL-2.0 */

#ifndef __ASM_CSKY_SPINLOCK_TYPES_H
#define __ASM_CSKY_SPINLOCK_TYPES_H

#ifndef __LINUX_SPINLOCK_TYPES_H
# error "please don't include this file directly"
#endif

#define TICKET_NEXT     16

typedef struct {
        union {
                u32 lock;
                struct __raw_tickets {
                        /* little endian */
                        u16 owner;
                        u16 next;
                } tickets;
        };
} arch_spinlock_t;

#define __ARCH_SPIN_LOCK_UNLOCKED       { { 0 } }

#include <asm-generic/qrwlock_types.h>

#endif /* __ASM_CSKY_SPINLOCK_TYPES_H */