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      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  */
     25 
     26 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     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();
     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 #ifndef lint
     54 char _depends_on[] = "sched/TS";
     55 #endif
     56 
     57 int
     58 _init()
     59 {
     60 	int error;
     61 
     62 	if ((error = mod_install(&modlinkage)) == 0) {
     63 		return (0);
     64 	} else {
     65 		return (error);
     66 	}
     67 }
     68 
     69 int
     70 _fini()
     71 {
     72 	return (EBUSY);
     73 }
     74 
     75 int
     76 _info(struct modinfo *modinfop)
     77 {
     78 	return (mod_info(&modlinkage, modinfop));
     79 }
     80 
     81 /* Rest of IA code is in ts.c. */
     82