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 2008 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 * Copyright (c) 2013 Joyent, Inc. All rights reserved. 25 * Copyright 2012 Nexenta Systems, Inc. All rights reserved. 26 */ 27 28 #ifndef _SYS_VDEV_DISK_H 29 #define _SYS_VDEV_DISK_H 30 31 #include <sys/vdev.h> 32 #ifdef _KERNEL 33 #include <sys/buf.h> 34 #include <sys/ddi.h> 35 #include <sys/sunldi.h> 36 #include <sys/sunddi.h> 37 #endif 38 39 #ifdef __cplusplus 40 extern "C" { 41 #endif 42 43 #ifdef _KERNEL 44 typedef struct vdev_disk { 45 ddi_devid_t vd_devid; 46 char *vd_minor; 47 ldi_handle_t vd_lh; 48 list_t vd_ldi_cbs; 49 boolean_t vd_ldi_offline; 50 } vdev_disk_t; 51 #endif 52 53 extern int vdev_disk_physio(vdev_t *, 54 caddr_t, size_t, uint64_t, int, boolean_t); 55 56 /* 57 * Since vdev_disk.c is not compiled into libzpool, this function should only be 58 * defined in the zfs kernel module. 59 */ 60 #ifdef _KERNEL 61 extern int vdev_disk_ldi_physio(ldi_handle_t, caddr_t, size_t, uint64_t, int); 62 #endif 63 #ifdef __cplusplus 64 } 65 #endif 66 67 #endif /* _SYS_VDEV_DISK_H */ 68