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b302185a92
In FreeBSD, there are three compile environments that are supported: user land, the kernel and the bootloader / standalone. Adjust the headers to compile in the standalone environment. Limit kernel-only items from view when _STANDALONE is defined. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Ryan Moeller <ryan@iXsystems.com> Signed-off-by: Warner Losh <imp@FreeBSD.org> Closes #10998
116 lines
3.3 KiB
C
116 lines
3.3 KiB
C
/*
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* Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _OPENSOLARIS_SYS_PROC_H_
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#define _OPENSOLARIS_SYS_PROC_H_
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#include <sys/param.h>
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#include <sys/kthread.h>
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#include_next <sys/proc.h>
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#include <sys/stdint.h>
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#include <sys/smp.h>
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#include <sys/sched.h>
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#include <sys/lock.h>
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#include <sys/mutex.h>
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#include <sys/unistd.h>
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#include <sys/kmem.h>
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#include <sys/malloc.h>
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#ifdef _KERNEL
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#define CPU curcpu
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#define minclsyspri PRIBIO
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#define defclsyspri minclsyspri
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#define maxclsyspri PVM
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#define max_ncpus (mp_maxid + 1)
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#define boot_max_ncpus (mp_maxid + 1)
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#define TS_RUN 0
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#define p0 proc0
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#define t_tid td_tid
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typedef short pri_t;
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typedef struct thread _kthread;
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typedef struct thread kthread_t;
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typedef struct thread *kthread_id_t;
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typedef struct proc proc_t;
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extern proc_t *system_proc;
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static __inline kthread_t *
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do_thread_create(caddr_t stk, size_t stksize, void (*proc)(void *), void *arg,
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size_t len, proc_t *pp, int state, pri_t pri, const char *name)
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{
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kthread_t *td = NULL;
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proc_t **ppp;
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int error;
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/*
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* Be sure there are no surprises.
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*/
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ASSERT(stk == NULL);
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ASSERT(len == 0);
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ASSERT(state == TS_RUN);
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if (pp == &p0)
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ppp = &system_proc;
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else
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ppp = &pp;
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error = kproc_kthread_add(proc, arg, ppp, &td, RFSTOPPED,
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stksize / PAGE_SIZE, "zfskern", "%s", name);
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if (error == 0) {
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thread_lock(td);
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sched_prio(td, pri);
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sched_add(td, SRQ_BORING);
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#if __FreeBSD_version < 1300068
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thread_unlock(td);
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#endif
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}
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return (td);
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}
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#define thread_create_named(name, stk, stksize, proc, arg, len, \
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pp, state, pri) \
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do_thread_create(stk, stksize, proc, arg, len, pp, state, pri, name)
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#define thread_create(stk, stksize, proc, arg, len, pp, state, pri) \
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do_thread_create(stk, stksize, proc, arg, len, pp, state, pri, #proc)
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#define thread_exit() kthread_exit()
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int uread(proc_t *, void *, size_t, uintptr_t);
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int uwrite(proc_t *, void *, size_t, uintptr_t);
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static inline boolean_t
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zfs_proc_is_caller(proc_t *p)
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{
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return (p == curproc);
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}
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#endif /* _KERNEL */
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#endif /* _OPENSOLARIS_SYS_PROC_H_ */
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