diff options
author | cvs2svn <cvs2svn@FreeBSD.org> | 2000-03-13 04:59:44 +0000 |
---|---|---|
committer | cvs2svn <cvs2svn@FreeBSD.org> | 2000-03-13 04:59:44 +0000 |
commit | 842f30848780866cb822fe01c4d3d4576718ddb3 (patch) | |
tree | 212d1aae25966b1cb7769409e1ae97e626a32b95 /sys/gnu/fs/ext2fs/ext2_mount.h | |
parent | dd3552c8a7b2b6823668c2834f667466844698de (diff) | |
download | src-842f30848780866cb822fe01c4d3d4576718ddb3.tar.gz src-842f30848780866cb822fe01c4d3d4576718ddb3.zip |
This commit was manufactured by cvs2svn to create branch 'RELENG_4'.
Notes
Notes:
svn path=/stable/4/; revision=57955
Diffstat (limited to 'sys/gnu/fs/ext2fs/ext2_mount.h')
-rw-r--r-- | sys/gnu/fs/ext2fs/ext2_mount.h | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/sys/gnu/fs/ext2fs/ext2_mount.h b/sys/gnu/fs/ext2fs/ext2_mount.h deleted file mode 100644 index 065254521408..000000000000 --- a/sys/gnu/fs/ext2fs/ext2_mount.h +++ /dev/null @@ -1,130 +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. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 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 _UFS_UFS_UFSMOUNT_H_ -#define _UFS_UFS_UFSMOUNT_H_ - -/* - * Arguments to mount UFS-based filesystems - */ -struct ufs_args { - char *fspec; /* block special device to mount */ - struct export_args export; /* network export information */ -}; - -/* - * Arguments to mount MFS - */ -struct mfs_args { - char *fspec; /* name to export for statfs */ - struct export_args export; /* if exported MFSes are supported */ - caddr_t base; /* base of file system in memory */ - u_long size; /* size of file system */ -}; - -#ifdef _KERNEL - -#ifdef MALLOC_DECLARE -MALLOC_DECLARE(M_UFSMNT); -#endif - -struct buf; -struct inode; -struct nameidata; -struct timeval; -struct ucred; -struct uio; -struct vnode; -struct netexport; - -/* This structure describes the UFS specific mount structure data. */ -struct ufsmount { - struct mount *um_mountp; /* filesystem vfs structure */ - dev_t um_dev; /* device mounted */ - struct vnode *um_devvp; /* block device mounted vnode */ - - union { /* pointer to superblock */ - struct fs *fs; /* FFS */ - struct ext2_sb_info *e2fs; /* EXT2FS */ - } ufsmount_u; -#define um_fs ufsmount_u.fs -#define um_e2fs ufsmount_u.e2fs -#define um_e2fsb ufsmount_u.e2fs->s_es - - struct vnode *um_quotas[MAXQUOTAS]; /* pointer to quota files */ - struct ucred *um_cred[MAXQUOTAS]; /* quota file access cred */ - 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 */ - time_t um_btime[MAXQUOTAS]; /* block quota time limit */ - time_t um_itime[MAXQUOTAS]; /* inode quota time limit */ - char um_qflags[MAXQUOTAS]; /* quota specific flags */ - struct netexport um_export; /* export information */ - int64_t um_savedmaxfilesize; /* XXX - limit maxfilesize */ - struct malloc_type *um_malloctype; /* The inodes malloctype */ - int um_i_effnlink_valid; /* i_effnlink valid? */ - int (*um_blkatoff) __P((struct vnode *, off_t, char **, struct buf **)); - int (*um_truncate) __P((struct vnode *, off_t, int, struct ucred *, struct proc *)); - int (*um_update) __P((struct vnode *, int)); - int (*um_valloc) __P((struct vnode *, int, struct ucred *, struct vnode **)); - int (*um_vfree) __P((struct vnode *, ino_t, int)); -}; - -#define UFS_BLKATOFF(aa, bb, cc, dd) VFSTOUFS((aa)->v_mount)->um_blkatoff(aa, bb, cc, dd) -#define UFS_TRUNCATE(aa, bb, cc, dd, ee) VFSTOUFS((aa)->v_mount)->um_truncate(aa, bb, cc, dd, ee) -#define UFS_UPDATE(aa, bb) VFSTOUFS((aa)->v_mount)->um_update(aa, bb) -#define UFS_VALLOC(aa, bb, cc, dd) VFSTOUFS((aa)->v_mount)->um_valloc(aa, bb, cc, dd) -#define UFS_VFREE(aa, bb, cc) VFSTOUFS((aa)->v_mount)->um_vfree(aa, bb, cc) - -/* - * Flags describing the state of quotas. - */ -#define QTF_OPENING 0x01 /* Q_QUOTAON in progress */ -#define QTF_CLOSING 0x02 /* Q_QUOTAOFF in progress */ - -/* Convert mount ptr to ufsmount ptr. */ -#define VFSTOUFS(mp) ((struct ufsmount *)((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 |