Release 4.11 arch/x86/include/asm/spinlock_types.h

#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 */
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Directory: arch/x86/include/asm

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