2 * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #ifndef _OPENSOLARIS_SYS_PROC_H_
30 #define _OPENSOLARIS_SYS_PROC_H_
32 #include <sys/param.h>
33 #include <sys/kthread.h>
34 #include_next <sys/proc.h>
35 #include <sys/stdint.h>
37 #include <sys/debug.h>
44 #define max_ncpus mp_ncpus
45 #define boot_max_ncpus mp_ncpus
52 typedef struct thread _kthread;
53 typedef struct thread kthread_t;
54 typedef struct thread *kthread_id_t;
55 typedef struct proc proc_t;
57 #if (KSTACK_PAGES * PAGE_SIZE) < 16384
58 #define ZFS_KSTACK_PAGES (16384 / PAGE_SIZE)
60 #define ZFS_KSTACK_PAGES 0
63 static __inline kthread_t *
64 thread_create(caddr_t stk, size_t stksize, void (*proc)(void *), void *arg,
65 size_t len, proc_t *pp, int state, pri_t pri)
71 * Be sure there are no surprises.
76 ASSERT(state == TS_RUN);
78 error = kthread_create(proc, arg, &p, 0, ZFS_KSTACK_PAGES,
79 "solthread %p", proc);
80 return (error == 0 ? FIRST_THREAD_IN_PROC(p) : NULL);
83 #define thread_exit() kthread_exit(0)
87 #endif /* _OPENSOLARIS_SYS_PROC_H_ */