freebsd-nq/include/sys/vdev_disk.h
Brian Behlendorf 61e909608d Linux 2.6.x compat, blkdev_compat.h
For legacy reasons the zvol.c and vdev_disk.c Linux compatibility
code ended up in sys/blkdev.h and sys/vdev_disk.h headers.  While
there are worse places for this code to live it should be in a
linux/blkdev_compat.h header.  This change moves this block device
Linux compatibility code in to the linux/blkdev_compat.h header
and updates all the correct #include locations.  This is not a
functional change or bug fix, it is just code cleanup.
2011-02-23 12:29:38 -08:00

46 lines
1.4 KiB
C

/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (C) 2008-2010 Lawrence Livermore National Security, LLC.
* Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
* Written by Brian Behlendorf <behlendorf1@llnl.gov>.
* LLNL-CODE-403049.
*/
#ifndef _SYS_VDEV_DISK_H
#define _SYS_VDEV_DISK_H
#ifdef _KERNEL
#include <sys/vdev.h>
typedef struct vdev_disk {
ddi_devid_t vd_devid;
char *vd_minor;
struct block_device *vd_bdev;
} vdev_disk_t;
extern int vdev_disk_physio(struct block_device *, caddr_t,
size_t, uint64_t, int);
extern int vdev_disk_read_rootlabel(char *, char *, nvlist_t **);
#endif /* _KERNEL */
#endif /* _SYS_VDEV_DISK_H */