1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 * Copyright (c) 2011 Bayard G. Bell. All rights reserved.
25 * Copyright 2012 Milan Jurik. All rights reserved.
26 */
27
28 #include <sys/types.h>
29 #include <sys/param.h>
30 #include <sys/class.h>
31 #include <sys/errno.h>
32 #include <sys/modctl.h>
33
34 extern pri_t ia_init(id_t, int, classfuncs_t **);
35
36 static sclass_t csw = {
37 "IA",
38 ia_init,
39 0
40 };
41
42 /*
43 * Module linkage information for the kernel.
44 */
45 static struct modlsched modlsched = {
46 &mod_schedops, "interactive scheduling class", &csw
47 };
48
49 static struct modlinkage modlinkage = {
50 MODREV_1, (void *)&modlsched, NULL
51 };
52
53 int
_init()54 _init()
55 {
56 int error;
57
58 if ((error = mod_install(&modlinkage)) == 0) {
59 return (0);
60 } else {
61 return (error);
62 }
63 }
64
65 int
_fini()66 _fini()
67 {
68 return (EBUSY);
69 }
70
71 int
_info(struct modinfo * modinfop)72 _info(struct modinfo *modinfop)
73 {
74 return (mod_info(&modlinkage, modinfop));
75 }
76
77 /* Rest of IA code is in ts.c. */
78