1*b819cea2SGordon Ross /*
2*b819cea2SGordon Ross  * CDDL HEADER START
3*b819cea2SGordon Ross  *
4*b819cea2SGordon Ross  * The contents of this file are subject to the terms of the
5*b819cea2SGordon Ross  * Common Development and Distribution License (the "License").
6*b819cea2SGordon Ross  * You may not use this file except in compliance with the License.
7*b819cea2SGordon Ross  *
8*b819cea2SGordon Ross  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9*b819cea2SGordon Ross  * or http://www.opensolaris.org/os/licensing.
10*b819cea2SGordon Ross  * See the License for the specific language governing permissions
11*b819cea2SGordon Ross  * and limitations under the License.
12*b819cea2SGordon Ross  *
13*b819cea2SGordon Ross  * When distributing Covered Code, include this CDDL HEADER in each
14*b819cea2SGordon Ross  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15*b819cea2SGordon Ross  * If applicable, add the following below this CDDL HEADER, with the
16*b819cea2SGordon Ross  * fields enclosed by brackets "[]" replaced with your own identifying
17*b819cea2SGordon Ross  * information: Portions Copyright [yyyy] [name of copyright owner]
18*b819cea2SGordon Ross  *
19*b819cea2SGordon Ross  * CDDL HEADER END
20*b819cea2SGordon Ross  */
21*b819cea2SGordon Ross /*
22*b819cea2SGordon Ross  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
23*b819cea2SGordon Ross  * Use is subject to license terms.
24*b819cea2SGordon Ross  */
25*b819cea2SGordon Ross /*
26*b819cea2SGordon Ross  * Copyright 2013 Nexenta Systems, Inc.  All rights reserved.
27*b819cea2SGordon Ross  */
28*b819cea2SGordon Ross 
29*b819cea2SGordon Ross #ifndef	_SYS_TASKQ_IMPL_H
30*b819cea2SGordon Ross #define	_SYS_TASKQ_IMPL_H
31*b819cea2SGordon Ross 
32*b819cea2SGordon Ross #include <sys/taskq.h>
33*b819cea2SGordon Ross #include <sys/inttypes.h>
34*b819cea2SGordon Ross #include <sys/vmem.h>
35*b819cea2SGordon Ross #include <sys/list.h>
36*b819cea2SGordon Ross #include <sys/kstat.h>
37*b819cea2SGordon Ross 
38*b819cea2SGordon Ross #ifdef	__cplusplus
39*b819cea2SGordon Ross extern "C" {
40*b819cea2SGordon Ross #endif
41*b819cea2SGordon Ross 
42*b819cea2SGordon Ross typedef struct taskq_ent {
43*b819cea2SGordon Ross 	struct taskq_ent	*tqent_next;
44*b819cea2SGordon Ross 	struct taskq_ent	*tqent_prev;
45*b819cea2SGordon Ross 	task_func_t		*tqent_func;
46*b819cea2SGordon Ross 	void			*tqent_arg;
47*b819cea2SGordon Ross 	uintptr_t		tqent_flags;
48*b819cea2SGordon Ross } taskq_ent_t;
49*b819cea2SGordon Ross 
50*b819cea2SGordon Ross #define	TQENT_FLAG_PREALLOC	0x1	/* taskq_dispatch_ent used */
51*b819cea2SGordon Ross 
52*b819cea2SGordon Ross /* Special form of taskq dispatch that uses preallocated entries. */
53*b819cea2SGordon Ross void taskq_dispatch_ent(taskq_t *, task_func_t, void *, uint_t, taskq_ent_t *);
54*b819cea2SGordon Ross 
55*b819cea2SGordon Ross #ifdef	__cplusplus
56*b819cea2SGordon Ross }
57*b819cea2SGordon Ross #endif
58*b819cea2SGordon Ross 
59*b819cea2SGordon Ross #endif	/* _SYS_TASKQ_IMPL_H */