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Diffstat (limited to 'sys/gnu/ext2fs/ext2_mount.h')
-rw-r--r-- | sys/gnu/ext2fs/ext2_mount.h | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/sys/gnu/ext2fs/ext2_mount.h b/sys/gnu/ext2fs/ext2_mount.h deleted file mode 100644 index 6be0c7d..0000000 --- a/sys/gnu/ext2fs/ext2_mount.h +++ /dev/null @@ -1,73 +0,0 @@ -/*- - * Copyright (c) 1982, 1986, 1989, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)ufsmount.h 8.6 (Berkeley) 3/30/95 - * $FreeBSD$ - */ - -#ifndef _SYS_GNU_EXT2FS_EXT2_MOUNT_H_ -#define _SYS_GNU_EXT2FS_EXT2_MOUNT_H_ - -#ifdef _KERNEL - -#ifdef MALLOC_DECLARE -MALLOC_DECLARE(M_EXT2NODE); -#endif - -struct vnode; - -/* This structure describes the ext2fs specific mount structure data. */ -struct ext2mount { - struct mount *um_mountp; /* filesystem vfs structure */ - struct cdev *um_dev; /* device mounted */ - struct vnode *um_devvp; /* block device mounted vnode */ - - struct ext2_sb_info *um_e2fs; /* EXT2FS */ -#define em_e2fsb um_e2fs->s_es - - u_long um_nindir; /* indirect ptrs per block */ - u_long um_bptrtodb; /* indir ptr to disk block */ - u_long um_seqinc; /* inc between seq blocks */ - - struct g_consumer *um_cp; - struct bufobj *um_bo; -}; - -/* Convert mount ptr to ext2fsmount ptr. */ -#define VFSTOEXT2(mp) ((struct ext2mount *)((mp)->mnt_data)) - -/* - * Macros to access file system parameters in the ufsmount structure. - * Used by ufs_bmap. - */ -#define MNINDIR(ump) ((ump)->um_nindir) -#define blkptrtodb(ump, b) ((b) << (ump)->um_bptrtodb) -#define is_sequential(ump, a, b) ((b) == (a) + ump->um_seqinc) -#endif /* _KERNEL */ - -#endif |