xnu-2782.40.9.tar.gz

[apple/xnu.git] / osfmk / kperf / sample.h

/*
 * Copyright (c) 2011 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@
 */

#include "threadinfo.h"
#include "callstack.h"
#include "kperf_kpc.h"

#ifndef __KPERF_SAMPLE_H__
#define __KPERF_SAMPLE_H__

// what goes in a sample
struct kperf_sample
{
	struct threadinfo threadinfo;
	struct tinfo_ex   tinfo_ex;
	struct callstack  kcallstack;
	struct callstack  ucallstack;

#if KPC
	struct kpcdata    kpcdata;
#endif
};

// cache of thread on CPUs during the IPI
extern thread_t *kperf_thread_on_cpus;

#endif /* __KPERF_SAMPLE_H__ */