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/*
* Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _OPENSOLARIS_SYS_PROC_H_
#define _OPENSOLARIS_SYS_PROC_H_
#include <sys/param.h>
#include <sys/kthread.h>
#include_next <sys/proc.h>
#include <sys/stdint.h>
#include <sys/smp.h>
#include <sys/sched.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/unistd.h>
#include <sys/kmem.h>
#include <sys/malloc.h>
#define CPU curcpu
#define minclsyspri PRIBIO
#define defclsyspri minclsyspri
#define maxclsyspri PVM
#define max_ncpus (mp_maxid + 1)
#define boot_max_ncpus (mp_maxid + 1)
#define TS_RUN 0
#define p0 proc0
#define t_tid td_tid
typedef short pri_t;
typedef struct thread _kthread;
typedef struct thread kthread_t;
typedef struct thread *kthread_id_t;
typedef struct proc proc_t;
extern struct proc *zfsproc;
static __inline kthread_t *
do_thread_create(caddr_t stk, size_t stksize, void (*proc)(void *), void *arg,
size_t len, proc_t *pp, int state, pri_t pri)
{
kthread_t *td = NULL;
int error;
/*
* Be sure there are no surprises.
*/
ASSERT(stk == NULL);
ASSERT(len == 0);
ASSERT(state == TS_RUN);
error = kproc_kthread_add(proc, arg, &zfsproc, &td,
RFSTOPPED, stksize / PAGE_SIZE, "zfskern", "solthread %p", proc);
if (error == 0) {
thread_lock(td);
sched_prio(td, pri);
sched_add(td, SRQ_BORING);
#if __FreeBSD_version < 1300068
thread_unlock(td);
#endif
}
return (td);
}
#define thread_create(stk, stksize, proc, arg, len, pp, state, pri) \
do_thread_create(stk, stksize, proc, arg, len, pp, state, pri)
#define thread_exit() kthread_exit()
int uread(proc_t *, void *, size_t, uintptr_t);
int uwrite(proc_t *, void *, size_t, uintptr_t);
static inline boolean_t
zfs_proc_is_caller(proc_t *p)
{
return (p == curproc);
}
#endif /* _OPENSOLARIS_SYS_PROC_H_ */
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