/*
* Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. The rights granted to you under the License
* may not be used to create, or enable the creation or redistribution of,
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
*
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* @OSF_COPYRIGHT@
*/
#ifdef XNU_KERNEL_PRIVATE
#ifndef _KERN_CPU_DATA_H_
#define _KERN_CPU_DATA_H_
#include <mach/mach_types.h>
#include <sys/cdefs.h>
#ifdef MACH_KERNEL_PRIVATE
#include <machine/cpu_data.h>
#endif /* MACH_KERNEL_PRIVATE */
__BEGIN_DECLS
extern void _disable_preemption(void);
extern void _disable_preemption_without_measurements(void);
extern void _enable_preemption(void);
#ifndef MACHINE_PREEMPTION_MACROS
#define disable_preemption() _disable_preemption()
#define disable_preemption_without_measurements() _disable_preemption_without_measurements()
#define enable_preemption() _enable_preemption()
#endif
#if SCHED_HYGIENE_DEBUG
#define SCHED_HYGIENE_MARKER (1u << 31)
extern void abandon_preemption_disable_measurement(void);
#endif
__END_DECLS
#endif /* _KERN_CPU_DATA_H_ */
#endif /* XNU_KERNEL_PRIVATE */