[XFS] Remove version 1 directory code. Never functioned on Linux, just

pure bloat.

SGI-PV: 952969
SGI-Modid: xfs-linux-melb:xfs-kern:26251a

Signed-off-by: Nathan Scott <nathans@sgi.com>

1 files changed, 0 insertions, 142 deletions

diff --git a/fs/xfs/xfs_dir.h b/fs/xfs/xfs_dir.h
index 8cc8afb9f6c..e69de29bb2d 100644
--- a/fs/xfs/xfs_dir.h
+++ b/fs/xfs/xfs_dir.h
@@ -1,142 +0,0 @@
-/*
- * Copyright (c) 2000,2005 Silicon Graphics, Inc.
- * All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write the Free Software Foundation,
- * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-#ifndef __XFS_DIR_H__
-#define	__XFS_DIR_H__
-
-/*
- * Large directories are structured around Btrees where all the data
- * elements are in the leaf nodes.  Filenames are hashed into an int,
- * then that int is used as the index into the Btree.  Since the hashval
- * of a filename may not be unique, we may have duplicate keys.  The
- * internal links in the Btree are logical block offsets into the file.
- *
- * Small directories use a different format and are packed as tightly
- * as possible so as to fit into the literal area of the inode.
- */
-
-/*========================================================================
- * Function prototypes for the kernel.
- *========================================================================*/
-
-struct uio;
-struct xfs_bmap_free;
-struct xfs_da_args;
-struct xfs_dinode;
-struct xfs_inode;
-struct xfs_mount;
-struct xfs_trans;
-
-/*
- * Directory function types.
- * Put in structures (xfs_dirops_t) for v1 and v2 directories.
- */
-typedef void	(*xfs_dir_mount_t)(struct xfs_mount *mp);
-typedef int	(*xfs_dir_isempty_t)(struct xfs_inode *dp);
-typedef int	(*xfs_dir_init_t)(struct xfs_trans *tp,
-				  struct xfs_inode *dp,
-				  struct xfs_inode *pdp);
-typedef int	(*xfs_dir_createname_t)(struct xfs_trans *tp,
-					struct xfs_inode *dp,
-					char *name,
-					int namelen,
-					xfs_ino_t inum,
-					xfs_fsblock_t *first,
-					struct xfs_bmap_free *flist,
-					xfs_extlen_t total);
-typedef int	(*xfs_dir_lookup_t)(struct xfs_trans *tp,
-				    struct xfs_inode *dp,
-				    char *name,
-				    int namelen,
-				    xfs_ino_t *inum);
-typedef int	(*xfs_dir_removename_t)(struct xfs_trans *tp,
-					struct xfs_inode *dp,
-					char *name,
-					int namelen,
-					xfs_ino_t ino,
-					xfs_fsblock_t *first,
-					struct xfs_bmap_free *flist,
-					xfs_extlen_t total);
-typedef int	(*xfs_dir_getdents_t)(struct xfs_trans *tp,
-				      struct xfs_inode *dp,
-				      struct uio *uio,
-				      int *eofp);
-typedef int	(*xfs_dir_replace_t)(struct xfs_trans *tp,
-				     struct xfs_inode *dp,
-				     char *name,
-				     int namelen,
-				     xfs_ino_t inum,
-				     xfs_fsblock_t *first,
-				     struct xfs_bmap_free *flist,
-				     xfs_extlen_t total);
-typedef int	(*xfs_dir_canenter_t)(struct xfs_trans *tp,
-				      struct xfs_inode *dp,
-				      char *name,
-				      int namelen);
-typedef int	(*xfs_dir_shortform_validate_ondisk_t)(struct xfs_mount *mp,
-						       struct xfs_dinode *dip);
-typedef int	(*xfs_dir_shortform_to_single_t)(struct xfs_da_args *args);
-
-typedef struct xfs_dirops {
-	xfs_dir_mount_t				xd_mount;
-	xfs_dir_isempty_t			xd_isempty;
-	xfs_dir_init_t				xd_init;
-	xfs_dir_createname_t			xd_createname;
-	xfs_dir_lookup_t			xd_lookup;
-	xfs_dir_removename_t			xd_removename;
-	xfs_dir_getdents_t			xd_getdents;
-	xfs_dir_replace_t			xd_replace;
-	xfs_dir_canenter_t			xd_canenter;
-	xfs_dir_shortform_validate_ondisk_t	xd_shortform_validate_ondisk;
-	xfs_dir_shortform_to_single_t		xd_shortform_to_single;
-} xfs_dirops_t;
-
-/*
- * Overall external interface routines.
- */
-void	xfs_dir_startup(void);	/* called exactly once */
-
-#define	XFS_DIR_MOUNT(mp)	\
-	((mp)->m_dirops.xd_mount(mp))
-#define	XFS_DIR_ISEMPTY(mp,dp)	\
-	((mp)->m_dirops.xd_isempty(dp))
-#define	XFS_DIR_INIT(mp,tp,dp,pdp)	\
-	((mp)->m_dirops.xd_init(tp,dp,pdp))
-#define	XFS_DIR_CREATENAME(mp,tp,dp,name,namelen,inum,first,flist,total) \
-	((mp)->m_dirops.xd_createname(tp,dp,name,namelen,inum,first,flist,\
-				      total))
-#define	XFS_DIR_LOOKUP(mp,tp,dp,name,namelen,inum)	\
-	((mp)->m_dirops.xd_lookup(tp,dp,name,namelen,inum))
-#define	XFS_DIR_REMOVENAME(mp,tp,dp,name,namelen,ino,first,flist,total)	\
-	((mp)->m_dirops.xd_removename(tp,dp,name,namelen,ino,first,flist,total))
-#define	XFS_DIR_GETDENTS(mp,tp,dp,uio,eofp)	\
-	((mp)->m_dirops.xd_getdents(tp,dp,uio,eofp))
-#define	XFS_DIR_REPLACE(mp,tp,dp,name,namelen,inum,first,flist,total)	\
-	((mp)->m_dirops.xd_replace(tp,dp,name,namelen,inum,first,flist,total))
-#define	XFS_DIR_CANENTER(mp,tp,dp,name,namelen)	\
-	((mp)->m_dirops.xd_canenter(tp,dp,name,namelen))
-#define	XFS_DIR_SHORTFORM_VALIDATE_ONDISK(mp,dip)	\
-	((mp)->m_dirops.xd_shortform_validate_ondisk(mp,dip))
-#define	XFS_DIR_SHORTFORM_TO_SINGLE(mp,args)	\
-	((mp)->m_dirops.xd_shortform_to_single(args))
-
-#define	XFS_DIR_IS_V1(mp)	((mp)->m_dirversion == 1)
-#define	XFS_DIR_IS_V2(mp)	((mp)->m_dirversion == 2)
-extern xfs_dirops_t xfsv1_dirops;
-extern xfs_dirops_t xfsv2_dirops;
-
-#endif	/* __XFS_DIR_H__ */