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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, Version 1.0 only
      6  * (the "License").  You may not use this file except in compliance
      7  * with the License.
      8  *
      9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     10  * or http://www.opensolaris.org/os/licensing.
     11  * See the License for the specific language governing permissions
     12  * and limitations under the License.
     13  *
     14  * When distributing Covered Code, include this CDDL HEADER in each
     15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     16  * If applicable, add the following below this CDDL HEADER, with the
     17  * fields enclosed by brackets "[]" replaced with your own identifying
     18  * information: Portions Copyright [yyyy] [name of copyright owner]
     19  *
     20  * CDDL HEADER END
     21  */
     22 /*
     23  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
     24  * Use is subject to license terms.
     25  */
     26 
     27 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     28 
     29 #include <sys/types.h>
     30 #include <sys/copyops.h>
     31 #include <sys/systm.h>
     32 
     33 int
     34 physio(int (*strat)(struct buf *), struct buf *bp, dev_t dev,
     35     int rw, void (*mincnt)(struct buf *), struct uio *uio)
     36 {
     37 	return (default_physio(strat, bp, dev, rw, mincnt, uio));
     38 }
     39 
     40 void
     41 install_copyops(kthread_id_t tp, copyops_t *cp)
     42 {
     43 	ASSERT(tp->t_copyops == NULL);
     44 	tp->t_copyops = cp;
     45 }
     46 
     47 void
     48 remove_copyops(kthread_id_t tp)
     49 {
     50 	ASSERT(tp->t_copyops != NULL);
     51 	tp->t_copyops = NULL;
     52 }
     53 
     54 int
     55 copyops_installed(kthread_id_t tp)
     56 {
     57 	return (tp->t_copyops != NULL);
     58 }
     59