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 #include <sys/types.h> 28 #include <sys/copyops.h> 29 #include <sys/systm.h> 30 31 int 32 physio(int (*strat)(struct buf *), struct buf *bp, dev_t dev, 33 int rw, void (*mincnt)(struct buf *), struct uio *uio) 34 { 35 return (default_physio(strat, bp, dev, rw, mincnt, uio)); 36 } 37 38 void 39 install_copyops(kthread_id_t tp, copyops_t *cp) 40 { 41 ASSERT(tp->t_copyops == NULL); 42 tp->t_copyops = cp; 43 } 44 45 void 46 remove_copyops(kthread_id_t tp) 47 { 48 ASSERT(tp->t_copyops != NULL); 49 tp->t_copyops = NULL; 50 } 51 52 int 53 copyops_installed(kthread_id_t tp) 54 { 55 return (tp->t_copyops != NULL); 56 } 57