blob: 25311ebb446cd885137a4d076f2d6f75e8980809 [file] [log] [blame]
#ifndef _ASM_X86_SPINLOCK_TYPES_H
#define _ASM_X86_SPINLOCK_TYPES_H
#include <linux/types.h>
#ifdef CONFIG_PARAVIRT_SPINLOCKS
#define __TICKET_LOCK_INC 2
#define TICKET_SLOWPATH_FLAG ((__ticket_t)1)
#else
#define __TICKET_LOCK_INC 1
#define TICKET_SLOWPATH_FLAG ((__ticket_t)0)
#endif
#if (CONFIG_NR_CPUS < (256 / __TICKET_LOCK_INC))
typedef u8 __ticket_t;
typedef u16 __ticketpair_t;
#else
typedef u16 __ticket_t;
typedef u32 __ticketpair_t;
#endif
#define TICKET_LOCK_INC ((__ticket_t)__TICKET_LOCK_INC)
#define TICKET_SHIFT (sizeof(__ticket_t) * 8)
#include <asm-generic/qspinlock_types.h>
#include <asm-generic/qrwlock_types.h>
#endif /* _ASM_X86_SPINLOCK_TYPES_H */