[mirror_spl-debian.git] / include / sys / thread.h

/*
 *  This file is part of the SPL: Solaris Porting Layer.
 *
 *  Copyright (c) 2008 Lawrence Livermore National Security, LLC.
 *  Produced at Lawrence Livermore National Laboratory
 *  Written by:
 *          Brian Behlendorf <behlendorf1@llnl.gov>,
 *          Herb Wartens <wartens2@llnl.gov>,
 *          Jim Garlick <garlick@llnl.gov>
 *  UCRL-CODE-235197
 *
 *  This is free software; you can redistribute it and/or modify it
 *  under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This is distributed in the hope that it will be useful, but WITHOUT
 *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 *  for more details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA.
 */

#ifndef _SPL_THREAD_H
#define _SPL_THREAD_H

#ifdef  __cplusplus
extern "C" {
#endif

#include <linux/module.h>
#include <linux/mm.h>
#include <linux/spinlock.h>
#include <linux/kthread.h>
#include <sys/types.h>
#include <sys/sysmacros.h>

/*
 * Thread interfaces
 */
#define TP_MAGIC			0x53535353

#define TS_SLEEP			TASK_INTERRUPTIBLE
#define TS_RUN				TASK_RUNNING
#define TS_ZOMB				EXIT_ZOMBIE
#define TS_STOPPED			TASK_STOPPED
#if 0
#define TS_FREE				0x00	/* No clean linux mapping */
#define TS_ONPROC			0x04	/* No clean linux mapping */
#define TS_WAIT				0x20	/* No clean linux mapping */
#endif

typedef void (*thread_func_t)(void *);

#define thread_create(stk, stksize, func, arg, len, pp, state, pri)      \
	__thread_create(stk, stksize, (thread_func_t)func,               \
	                #func, arg, len, pp, state, pri)
#define thread_exit()			__thread_exit()
#define curthread			get_current()

extern kthread_t *__thread_create(caddr_t stk, size_t  stksize,
                                  thread_func_t func, const char *name,
                                  void *args, size_t len, int *pp,
                                  int state, pri_t pri);
extern void __thread_exit(void);

#ifdef  __cplusplus
}
#endif

#endif  /* _SPL_THREAD_H */
Commit	Line	Data
715f6251	1	/*
	2	* This file is part of the SPL: Solaris Porting Layer.
	3	*
	4	* Copyright (c) 2008 Lawrence Livermore National Security, LLC.
	5	* Produced at Lawrence Livermore National Laboratory
	6	* Written by:
	7	* Brian Behlendorf <behlendorf1@llnl.gov>,
	8	* Herb Wartens <wartens2@llnl.gov>,
	9	* Jim Garlick <garlick@llnl.gov>
	10	* UCRL-CODE-235197
	11	*
	12	* This is free software; you can redistribute it and/or modify it
	13	* under the terms of the GNU General Public License as published by
	14	* the Free Software Foundation; either version 2 of the License, or
	15	* (at your option) any later version.
	16	*
	17	* This is distributed in the hope that it will be useful, but WITHOUT
	18	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	19	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
	20	* for more details.
	21	*
	22	* You should have received a copy of the GNU General Public License along
	23	* with this program; if not, write to the Free Software Foundation, Inc.,
	24	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
	25	*/
	26
09b414e8	27	#ifndef _SPL_THREAD_H
09b414e8	28	#define _SPL_THREAD_H
f1ca4da6	29
	30	#ifdef __cplusplus
	31	extern "C" {
	32	#endif
	33
f1b59d26	34	#include <linux/module.h>
f1ca4da6	35	#include <linux/mm.h>
f1ca4da6	36	#include <linux/spinlock.h>
968eccd1	37	#include <linux/kthread.h>
f4b37741	38	#include <sys/types.h>
14c5326c	39	#include <sys/sysmacros.h>
f1ca4da6	40
	41	/*
	42	* Thread interfaces
	43	*/
	44	#define TP_MAGIC 0x53535353
	45
	46	#define TS_SLEEP TASK_INTERRUPTIBLE
	47	#define TS_RUN TASK_RUNNING
	48	#define TS_ZOMB EXIT_ZOMBIE
	49	#define TS_STOPPED TASK_STOPPED
	50	#if 0
	51	#define TS_FREE 0x00 /* No clean linux mapping */
	52	#define TS_ONPROC 0x04 /* No clean linux mapping */
	53	#define TS_WAIT 0x20 /* No clean linux mapping */
	54	#endif
	55
51f443a0	56	typedef void (thread_func_t)(void );
51f443a0	57
f1ca4da6	58	#define thread_create(stk, stksize, func, arg, len, pp, state, pri) \
51f443a0	59	__thread_create(stk, stksize, (thread_func_t)func, \
968eccd1	60	#func, arg, len, pp, state, pri)
f1ca4da6	61	#define thread_exit() __thread_exit()
	62	#define curthread get_current()
	63
f1b59d26	64	extern kthread_t *__thread_create(caddr_t stk, size_t stksize,
968eccd1	65	thread_func_t func, const char *name,
	66	void args, size_t len, int pp,
	67	int state, pri_t pri);
f1b59d26	68	extern void __thread_exit(void);
f1ca4da6	69
	70	#ifdef __cplusplus
	71	}
	72	#endif
	73
09b414e8	74	#endif /* _SPL_THREAD_H */
f1ca4da6	75