Adding upstream version 3.6.upstream/3.6upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 987 insertions, 0 deletions

diff --git a/libparted/fs/xfs/platform_defs.h b/libparted/fs/xfs/platform_defs.h
new file mode 100644
index 0000000..a6ec8fb
--- /dev/null
+++ b/libparted/fs/xfs/platform_defs.h
@@ -0,0 +1,109 @@
+/* include/platform_defs.h.  Generated automatically by configure.  */
+/*
+ * Copyright (c) 2000 Silicon Graphics, Inc.  All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 3 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.
+ *
+ * Further, this software is distributed without any warranty that it is
+ * free of the rightful claim of any third person regarding infringement
+ * or the like.  Any license provided herein, whether implied or
+ * otherwise, applies only to this software file.  Patent licenses, if
+ * any, provided herein do not apply to combinations of this program with
+ * other software, or any other product whatsoever.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
+ * Mountain View, CA  94043, or:
+ *
+ * http://www.sgi.com
+ *
+ * For further information regarding this notice, see:
+ *
+ * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
+ *
+ * @configure_input@
+ */
+#ifndef __XFS_PLATFORM_DEFS_H__
+#define __XFS_PLATFORM_DEFS_H__
+
+#include <stdio.h>
+#include <stdarg.h>
+#include <assert.h>
+#include <endian.h>
+#include <fcntl.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/param.h>
+#include <sys/types.h>
+
+#if (__GLIBC__ <= 2) && (__GLIBC_MINOR__ <= 1)
+# define constpp	const char * const *
+#else
+# define constpp	char * const *
+#endif
+
+typedef loff_t		xfs_off_t;
+typedef uint64_t	xfs_ino_t;
+typedef uint32_t	xfs_dev_t;
+typedef int64_t         xfs_daddr_t;
+typedef char*		xfs_caddr_t;
+
+/* long and pointer must be either 32 bit or 64 bit */
+/* #undef HAVE_64BIT_LONG */
+#define HAVE_32BIT_LONG 1
+#define HAVE_32BIT_PTR 1
+/* #undef HAVE_64BIT_PTR */
+
+/* Check if __psint_t is set to something meaningful */
+/* #undef HAVE___PSINT_T */
+#ifndef HAVE___PSINT_T
+# ifdef HAVE_32BIT_PTR
+typedef int __psint_t;
+# elif defined HAVE_64BIT_PTR
+#  ifdef HAVE_64BIT_LONG
+typedef long __psint_t;
+#  else
+/* This is a very strange architecture, which has 64 bit pointers but
+ * not 64 bit longs. So, I'd just punt here and assume long long is Ok */
+typedef long long __psint_t;
+#  endif
+# else
+#  error Unknown pointer size
+# endif
+#endif
+
+/* Check if __psunsigned_t is set to something meaningful */
+/* #undef HAVE___PSUNSIGNED_T */
+#ifndef HAVE___PSUNSIGNED_T
+# ifdef HAVE_32BIT_PTR
+typedef unsigned int __psunsigned_t;
+# elif defined HAVE_64BIT_PTR
+#  ifdef HAVE_64BIT_LONG
+typedef long __psunsigned_t;
+#  else
+/* This is a very strange architecture, which has 64 bit pointers but
+ * not 64 bit longs. So, I'd just punt here and assume long long is Ok */
+typedef unsigned long long __psunsigned_t;
+#  endif
+# else
+#  error Unknown pointer size
+# endif
+#endif
+
+#ifdef DEBUG
+# define ASSERT		assert
+#else
+# define ASSERT(EX)	((void) 0)
+#endif
+
+#endif	/* __XFS_PLATFORM_DEFS_H__ */
diff --git a/libparted/fs/xfs/xfs.c b/libparted/fs/xfs/xfs.c
new file mode 100644
index 0000000..f5cf96a
--- /dev/null
+++ b/libparted/fs/xfs/xfs.c
@@ -0,0 +1,87 @@
+/*
+    libparted - a library for manipulating disk partitions
+    Copyright (C) 2001, 2009-2014, 2019-2023 Free Software Foundation, Inc.
+
+    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; either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <parted/parted.h>
+#include <parted/endian.h>
+
+#if ENABLE_NLS
+#  include <libintl.h>
+#  define _(String) dgettext (PACKAGE, String)
+#else
+#  define _(String) (String)
+#endif /* ENABLE_NLS */
+
+#include <uuid/uuid.h>
+#include "platform_defs.h"
+#include "xfs_types.h"
+#include "xfs_sb.h"
+
+static PedGeometry*
+xfs_probe (PedGeometry* geom)
+{
+	PedSector	block_size;
+	PedSector	block_count;
+	struct xfs_sb	*sb = alloca (geom->dev->sector_size);
+
+	if (geom->length < XFS_SB_DADDR + 1)
+		return NULL;
+	if (!ped_geometry_read (geom, sb, XFS_SB_DADDR, 1))
+		return NULL;
+
+	if (PED_LE32_TO_CPU (sb->sb_magicnum) == XFS_SB_MAGIC) {
+		block_size = PED_LE32_TO_CPU (sb->sb_blocksize) / geom->dev->sector_size;
+		block_count = PED_LE64_TO_CPU (sb->sb_dblocks);
+
+		return ped_geometry_new (geom->dev, geom->start,
+					 block_size * block_count);
+	}
+
+	if (PED_BE32_TO_CPU (sb->sb_magicnum) == XFS_SB_MAGIC) {
+		block_size = PED_BE32_TO_CPU (sb->sb_blocksize) / geom->dev->sector_size;
+		block_count = PED_BE64_TO_CPU (sb->sb_dblocks);
+
+		geom = ped_geometry_new (geom->dev, geom->start,
+					 block_size * block_count);
+		return geom;
+	}
+	return NULL;
+}
+
+static PedFileSystemOps xfs_ops = {
+	probe:		xfs_probe,
+};
+
+static PedFileSystemType xfs_type = {
+	next:	NULL,
+	ops:	&xfs_ops,
+	name:	"xfs",
+};
+
+void
+ped_file_system_xfs_init ()
+{
+	ped_file_system_type_register (&xfs_type);
+}
+
+void
+ped_file_system_xfs_done ()
+{
+	ped_file_system_type_unregister (&xfs_type);
+}
diff --git a/libparted/fs/xfs/xfs_sb.h b/libparted/fs/xfs/xfs_sb.h
new file mode 100644
index 0000000..3484145
--- /dev/null
+++ b/libparted/fs/xfs/xfs_sb.h
@@ -0,0 +1,489 @@
+/*
+ * Copyright (c) 2000 Silicon Graphics, Inc.  All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 3 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.
+ *
+ * Further, this software is distributed without any warranty that it is
+ * free of the rightful claim of any third person regarding infringement
+ * or the like.  Any license provided herein, whether implied or
+ * otherwise, applies only to this software file.  Patent licenses, if
+ * any, provided herein do not apply to combinations of this program with
+ * other software, or any other product whatsoever.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
+ * Mountain View, CA  94043, or:
+ *
+ * http://www.sgi.com
+ *
+ * For further information regarding this notice, see:
+ *
+ * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
+ */
+#ifndef __XFS_SB_H__
+#define	__XFS_SB_H__
+
+/*
+ * Super block
+ * Fits into a 512-byte buffer at daddr_t 0 of each allocation group.
+ * Only the first of these is ever updated except during growfs.
+ */
+
+struct xfs_buf;
+struct xfs_mount;
+
+#define	XFS_SB_MAGIC		0x58465342	/* 'XFSB' */
+#define	XFS_SB_VERSION_1	1		/* 5.3, 6.0.1, 6.1 */
+#define	XFS_SB_VERSION_2	2		/* 6.2 - attributes */
+#define	XFS_SB_VERSION_3	3		/* 6.2 - new inode version */
+#define	XFS_SB_VERSION_4	4		/* 6.2+ - bitmask version */
+#define	XFS_SB_VERSION_NUMBITS		0x000f
+#define	XFS_SB_VERSION_ALLFBITS		0xfff0
+#define	XFS_SB_VERSION_SASHFBITS	0xf000
+#define	XFS_SB_VERSION_REALFBITS	0x0ff0
+#define	XFS_SB_VERSION_ATTRBIT		0x0010
+#define	XFS_SB_VERSION_NLINKBIT		0x0020
+#define	XFS_SB_VERSION_QUOTABIT		0x0040
+#define	XFS_SB_VERSION_ALIGNBIT		0x0080
+#define	XFS_SB_VERSION_DALIGNBIT	0x0100
+#define	XFS_SB_VERSION_SHAREDBIT	0x0200
+#define	XFS_SB_VERSION_EXTFLGBIT	0x1000
+#define	XFS_SB_VERSION_DIRV2BIT		0x2000
+#define	XFS_SB_VERSION_OKSASHFBITS	\
+	(XFS_SB_VERSION_EXTFLGBIT | \
+	 XFS_SB_VERSION_DIRV2BIT)
+#define	XFS_SB_VERSION_OKREALFBITS	\
+	(XFS_SB_VERSION_ATTRBIT | \
+	 XFS_SB_VERSION_NLINKBIT | \
+	 XFS_SB_VERSION_QUOTABIT | \
+	 XFS_SB_VERSION_ALIGNBIT | \
+	 XFS_SB_VERSION_DALIGNBIT | \
+	 XFS_SB_VERSION_SHAREDBIT)
+#define	XFS_SB_VERSION_OKSASHBITS	\
+	(XFS_SB_VERSION_NUMBITS | \
+	 XFS_SB_VERSION_REALFBITS | \
+	 XFS_SB_VERSION_OKSASHFBITS)
+#define	XFS_SB_VERSION_OKREALBITS	\
+	(XFS_SB_VERSION_NUMBITS | \
+	 XFS_SB_VERSION_OKREALFBITS | \
+	 XFS_SB_VERSION_OKSASHFBITS)
+#define	XFS_SB_VERSION_MKFS(ia,dia,extflag,dirv2)	\
+	(((ia) || (dia) || (extflag) || (dirv2)) ? \
+		(XFS_SB_VERSION_4 | \
+		 ((ia) ? XFS_SB_VERSION_ALIGNBIT : 0) | \
+		 ((dia) ? XFS_SB_VERSION_DALIGNBIT : 0) | \
+		 ((extflag) ? XFS_SB_VERSION_EXTFLGBIT : 0) | \
+		 ((dirv2) ? XFS_SB_VERSION_DIRV2BIT : 0)) : \
+		XFS_SB_VERSION_1)
+
+typedef struct xfs_sb
+{
+	uint32_t	sb_magicnum;	/* magic number == XFS_SB_MAGIC */
+	uint32_t	sb_blocksize;	/* logical block size, bytes */
+	xfs_drfsbno_t	sb_dblocks;	/* number of data blocks */
+	xfs_drfsbno_t	sb_rblocks;	/* number of realtime blocks */
+	xfs_drtbno_t	sb_rextents;	/* number of realtime extents */
+	uuid_t		sb_uuid;	/* file system unique id */
+	xfs_dfsbno_t	sb_logstart;	/* starting block of log if internal */
+	xfs_ino_t	sb_rootino;	/* root inode number */
+	xfs_ino_t	sb_rbmino;	/* bitmap inode for realtime extents */
+	xfs_ino_t	sb_rsumino;	/* summary inode for rt bitmap */
+	xfs_agblock_t	sb_rextsize;	/* realtime extent size, blocks */
+	xfs_agblock_t	sb_agblocks;	/* size of an allocation group */
+	xfs_agnumber_t	sb_agcount;	/* number of allocation groups */
+	xfs_extlen_t	sb_rbmblocks;	/* number of rt bitmap blocks */
+	xfs_extlen_t	sb_logblocks;	/* number of log blocks */
+	uint16_t	sb_versionnum;	/* header version == XFS_SB_VERSION */
+	uint16_t	sb_sectsize;	/* volume sector size, bytes */
+	uint16_t	sb_inodesize;	/* inode size, bytes */
+	uint16_t	sb_inopblock;	/* inodes per block */
+	char		sb_fname[12];	/* file system name */
+	uint8_t		sb_blocklog;	/* log2 of sb_blocksize */
+	uint8_t		sb_sectlog;	/* log2 of sb_sectsize */
+	uint8_t		sb_inodelog;	/* log2 of sb_inodesize */
+	uint8_t		sb_inopblog;	/* log2 of sb_inopblock */
+	uint8_t		sb_agblklog;	/* log2 of sb_agblocks (rounded up) */
+	uint8_t		sb_rextslog;	/* log2 of sb_rextents */
+	uint8_t		sb_inprogress;	/* mkfs is in progress, don't mount */
+	uint8_t		sb_imax_pct;	/* max % of fs for inode space */
+					/* statistics */
+	/*
+	 * These fields must remain contiguous.  If you really
+	 * want to change their layout, make sure you fix the
+	 * code in xfs_trans_apply_sb_deltas().
+	 */
+	uint64_t	sb_icount;	/* allocated inodes */
+	uint64_t	sb_ifree;	/* free inodes */
+	uint64_t	sb_fdblocks;	/* free data blocks */
+	uint64_t	sb_frextents;	/* free realtime extents */
+	/*
+	 * End contiguous fields.
+	 */
+	xfs_ino_t	sb_uquotino;	/* user quota inode */
+	xfs_ino_t	sb_gquotino;	/* group quota inode */
+	uint16_t	sb_qflags;	/* quota flags */
+	uint8_t		sb_flags;	/* misc. flags */
+	uint8_t		sb_shared_vn;	/* shared version number */
+	xfs_extlen_t	sb_inoalignmt;	/* inode chunk alignment, fsblocks */
+	uint32_t	sb_unit;	/* stripe or raid unit */
+	uint32_t	sb_width;	/* stripe or raid width */
+	uint8_t		sb_dirblklog;	/* log2 of dir block size (fsbs) */
+        uint8_t		sb_dummy[7];    /* padding */
+} xfs_sb_t;
+
+/*
+ * Sequence number values for the fields.
+ */
+typedef enum {
+	XFS_SBS_MAGICNUM, XFS_SBS_BLOCKSIZE, XFS_SBS_DBLOCKS, XFS_SBS_RBLOCKS,
+	XFS_SBS_REXTENTS, XFS_SBS_UUID, XFS_SBS_LOGSTART, XFS_SBS_ROOTINO,
+	XFS_SBS_RBMINO, XFS_SBS_RSUMINO, XFS_SBS_REXTSIZE, XFS_SBS_AGBLOCKS,
+	XFS_SBS_AGCOUNT, XFS_SBS_RBMBLOCKS, XFS_SBS_LOGBLOCKS,
+	XFS_SBS_VERSIONNUM, XFS_SBS_SECTSIZE, XFS_SBS_INODESIZE,
+	XFS_SBS_INOPBLOCK, XFS_SBS_FNAME, XFS_SBS_BLOCKLOG,
+	XFS_SBS_SECTLOG, XFS_SBS_INODELOG, XFS_SBS_INOPBLOG, XFS_SBS_AGBLKLOG,
+	XFS_SBS_REXTSLOG, XFS_SBS_INPROGRESS, XFS_SBS_IMAX_PCT, XFS_SBS_ICOUNT,
+	XFS_SBS_IFREE, XFS_SBS_FDBLOCKS, XFS_SBS_FREXTENTS, XFS_SBS_UQUOTINO,
+	XFS_SBS_GQUOTINO, XFS_SBS_QFLAGS, XFS_SBS_FLAGS, XFS_SBS_SHARED_VN,
+	XFS_SBS_INOALIGNMT, XFS_SBS_UNIT, XFS_SBS_WIDTH, XFS_SBS_DIRBLKLOG,
+        XFS_SBS_DUMMY,
+	XFS_SBS_FIELDCOUNT
+} xfs_sb_field_t;
+
+/*
+ * Mask values, defined based on the xfs_sb_field_t values.
+ * Only define the ones we're using.
+ */
+#define	XFS_SB_MVAL(x)		(1LL << XFS_SBS_ ## x)
+#define	XFS_SB_UUID		XFS_SB_MVAL(UUID)
+#define	XFS_SB_FNAME		XFS_SB_MVAL(FNAME)
+#define	XFS_SB_ROOTINO		XFS_SB_MVAL(ROOTINO)
+#define	XFS_SB_RBMINO		XFS_SB_MVAL(RBMINO)
+#define	XFS_SB_RSUMINO		XFS_SB_MVAL(RSUMINO)
+#define	XFS_SB_VERSIONNUM	XFS_SB_MVAL(VERSIONNUM)
+#define XFS_SB_UQUOTINO		XFS_SB_MVAL(UQUOTINO)
+#define XFS_SB_GQUOTINO		XFS_SB_MVAL(GQUOTINO)
+#define XFS_SB_QFLAGS		XFS_SB_MVAL(QFLAGS)
+#define XFS_SB_SHARED_VN	XFS_SB_MVAL(SHARED_VN)
+#define XFS_SB_UNIT		XFS_SB_MVAL(UNIT)
+#define XFS_SB_WIDTH		XFS_SB_MVAL(WIDTH)
+#define	XFS_SB_NUM_BITS		((int)XFS_SBS_FIELDCOUNT)
+#define	XFS_SB_ALL_BITS		((1LL << XFS_SB_NUM_BITS) - 1)
+#define	XFS_SB_MOD_BITS		\
+	(XFS_SB_UUID | XFS_SB_ROOTINO | XFS_SB_RBMINO | XFS_SB_RSUMINO | \
+	 XFS_SB_VERSIONNUM | XFS_SB_UQUOTINO | XFS_SB_GQUOTINO | \
+	 XFS_SB_QFLAGS | XFS_SB_SHARED_VN | XFS_SB_UNIT | XFS_SB_WIDTH)
+
+/*
+ * Misc. Flags - warning - these will be cleared by xfs_repair unless
+ * a feature bit is set when the flag is used.
+ */
+#define XFS_SBF_NOFLAGS		0x00	/* no flags set */
+#define XFS_SBF_READONLY	0x01	/* only read-only mounts allowed */
+
+/*
+ * define max. shared version we can interoperate with
+ */
+#define XFS_SB_MAX_SHARED_VN	0
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_SB_VERSION_NUM)
+int xfs_sb_version_num(xfs_sb_t *sbp);
+#define	XFS_SB_VERSION_NUM(sbp)	xfs_sb_version_num(sbp)
+#else
+#define	XFS_SB_VERSION_NUM(sbp)	((sbp)->sb_versionnum & XFS_SB_VERSION_NUMBITS)
+#endif
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_SB_GOOD_VERSION)
+int xfs_sb_good_version(xfs_sb_t *sbp);
+#define	XFS_SB_GOOD_VERSION(sbp)	xfs_sb_good_version(sbp)
+#else
+#define	XFS_SB_GOOD_VERSION_INT(sbp)	\
+	((((sbp)->sb_versionnum >= XFS_SB_VERSION_1) && \
+	  ((sbp)->sb_versionnum <= XFS_SB_VERSION_3)) || \
+	 ((XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_4) && \
+	  !((sbp)->sb_versionnum & ~XFS_SB_VERSION_OKREALBITS)
+#ifdef __KERNEL__
+#define	XFS_SB_GOOD_VERSION(sbp)	\
+	(XFS_SB_GOOD_VERSION_INT(sbp) && \
+	  (sbp)->sb_shared_vn <= XFS_SB_MAX_SHARED_VN) ))
+#else
+/*
+ * extra 2 paren's here (( to unconfuse paren-matching editors
+ * like vi because XFS_SB_GOOD_VERSION_INT is a partial expression
+ * and the two XFS_SB_GOOD_VERSION's each 2 more close paren's to
+ * complete the expression.
+ */
+#define XFS_SB_GOOD_VERSION(sbp)	\
+	(XFS_SB_GOOD_VERSION_INT(sbp) && \
+	  (!((sbp)->sb_versionnum & XFS_SB_VERSION_SHAREDBIT) || \
+	   (sbp)->sb_shared_vn <= XFS_SB_MAX_SHARED_VN)) ))
+#endif /* __KERNEL__ */
+#endif
+
+#define	XFS_SB_GOOD_SASH_VERSION(sbp)	\
+	((((sbp)->sb_versionnum >= XFS_SB_VERSION_1) && \
+	  ((sbp)->sb_versionnum <= XFS_SB_VERSION_3)) || \
+	 ((XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_4) && \
+	  !((sbp)->sb_versionnum & ~XFS_SB_VERSION_OKSASHBITS)))
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_SB_VERSION_TONEW)
+unsigned xfs_sb_version_tonew(unsigned v);
+#define	XFS_SB_VERSION_TONEW(v)	xfs_sb_version_tonew(v)
+#else
+#define	XFS_SB_VERSION_TONEW(v)	\
+	((((v) == XFS_SB_VERSION_1) ? \
+		0 : \
+		(((v) == XFS_SB_VERSION_2) ? \
+			XFS_SB_VERSION_ATTRBIT : \
+			(XFS_SB_VERSION_ATTRBIT | XFS_SB_VERSION_NLINKBIT))) | \
+	 XFS_SB_VERSION_4)
+#endif
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_SB_VERSION_TOOLD)
+unsigned xfs_sb_version_toold(unsigned v);
+#define	XFS_SB_VERSION_TOOLD(v)	xfs_sb_version_toold(v)
+#else
+#define	XFS_SB_VERSION_TOOLD(v)	\
+	(((v) & (XFS_SB_VERSION_QUOTABIT | XFS_SB_VERSION_ALIGNBIT)) ? \
+		0 : \
+		(((v) & XFS_SB_VERSION_NLINKBIT) ? \
+			XFS_SB_VERSION_3 : \
+			(((v) & XFS_SB_VERSION_ATTRBIT) ?  \
+				XFS_SB_VERSION_2 : \
+				XFS_SB_VERSION_1)))
+#endif
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_SB_VERSION_HASATTR)
+int xfs_sb_version_hasattr(xfs_sb_t *sbp);
+#define	XFS_SB_VERSION_HASATTR(sbp)	xfs_sb_version_hasattr(sbp)
+#else
+#define	XFS_SB_VERSION_HASATTR(sbp)	\
+	(((sbp)->sb_versionnum == XFS_SB_VERSION_2) || \
+	 ((sbp)->sb_versionnum == XFS_SB_VERSION_3) || \
+	 ((XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_4) && \
+	  ((sbp)->sb_versionnum & XFS_SB_VERSION_ATTRBIT)))
+#endif
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_SB_VERSION_ADDATTR)
+void xfs_sb_version_addattr(xfs_sb_t *sbp);
+#define	XFS_SB_VERSION_ADDATTR(sbp)	xfs_sb_version_addattr(sbp)
+#else
+#define	XFS_SB_VERSION_ADDATTR(sbp)	\
+	((sbp)->sb_versionnum = \
+	 (((sbp)->sb_versionnum == XFS_SB_VERSION_1) ? \
+		XFS_SB_VERSION_2 : \
+		((XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_4) ? \
+			((sbp)->sb_versionnum | XFS_SB_VERSION_ATTRBIT) : \
+			(XFS_SB_VERSION_4 | XFS_SB_VERSION_ATTRBIT))))
+#endif
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_SB_VERSION_HASNLINK)
+int xfs_sb_version_hasnlink(xfs_sb_t *sbp);
+#define	XFS_SB_VERSION_HASNLINK(sbp)	xfs_sb_version_hasnlink(sbp)
+#else
+#define	XFS_SB_VERSION_HASNLINK(sbp)	\
+	(((sbp)->sb_versionnum == XFS_SB_VERSION_3) || \
+	 ((XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_4) && \
+	  ((sbp)->sb_versionnum & XFS_SB_VERSION_NLINKBIT)))
+#endif
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_SB_VERSION_ADDNLINK)
+void xfs_sb_version_addnlink(xfs_sb_t *sbp);
+#define	XFS_SB_VERSION_ADDNLINK(sbp)	xfs_sb_version_addnlink(sbp)
+#else
+#define	XFS_SB_VERSION_ADDNLINK(sbp)	\
+	((sbp)->sb_versionnum = \
+	 ((sbp)->sb_versionnum <= XFS_SB_VERSION_2 ? \
+		XFS_SB_VERSION_3 : \
+		((sbp)->sb_versionnum | XFS_SB_VERSION_NLINKBIT)))
+#endif
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_SB_VERSION_HASQUOTA)
+int xfs_sb_version_hasquota(xfs_sb_t *sbp);
+#define	XFS_SB_VERSION_HASQUOTA(sbp)	xfs_sb_version_hasquota(sbp)
+#else
+#define	XFS_SB_VERSION_HASQUOTA(sbp)	\
+	((XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_4) && \
+	 ((sbp)->sb_versionnum & XFS_SB_VERSION_QUOTABIT))
+#endif
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_SB_VERSION_ADDQUOTA)
+void xfs_sb_version_addquota(xfs_sb_t *sbp);
+#define	XFS_SB_VERSION_ADDQUOTA(sbp)	xfs_sb_version_addquota(sbp)
+#else
+#define	XFS_SB_VERSION_ADDQUOTA(sbp)	\
+	((sbp)->sb_versionnum = \
+	 (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_4 ? \
+		((sbp)->sb_versionnum | XFS_SB_VERSION_QUOTABIT) : \
+		(XFS_SB_VERSION_TONEW((sbp)->sb_versionnum) | \
+		 XFS_SB_VERSION_QUOTABIT)))
+#endif
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_SB_VERSION_HASALIGN)
+int xfs_sb_version_hasalign(xfs_sb_t *sbp);
+#define	XFS_SB_VERSION_HASALIGN(sbp)	xfs_sb_version_hasalign(sbp)
+#else
+#define	XFS_SB_VERSION_HASALIGN(sbp)	\
+	((XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_4) && \
+	 ((sbp)->sb_versionnum & XFS_SB_VERSION_ALIGNBIT))
+#endif
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_SB_VERSION_SUBALIGN)
+void xfs_sb_version_subalign(xfs_sb_t *sbp);
+#define	XFS_SB_VERSION_SUBALIGN(sbp)	xfs_sb_version_subalign(sbp)
+#else
+#define	XFS_SB_VERSION_SUBALIGN(sbp)	\
+	((sbp)->sb_versionnum = \
+	 XFS_SB_VERSION_TOOLD((sbp)->sb_versionnum & ~XFS_SB_VERSION_ALIGNBIT))
+#endif
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_SB_VERSION_HASDALIGN)
+int xfs_sb_version_hasdalign(xfs_sb_t *sbp);
+#define XFS_SB_VERSION_HASDALIGN(sbp)	xfs_sb_version_hasdalign(sbp)
+#else
+#define XFS_SB_VERSION_HASDALIGN(sbp)	\
+	((XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_4) && \
+	 ((sbp)->sb_versionnum & XFS_SB_VERSION_DALIGNBIT))
+#endif
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_SB_VERSION_ADDDALIGN)
+int xfs_sb_version_adddalign(xfs_sb_t *sbp);
+#define XFS_SB_VERSION_ADDDALIGN(sbp)	xfs_sb_version_adddalign(sbp)
+#else
+#define XFS_SB_VERSION_ADDDALIGN(sbp)	\
+        ((sbp)->sb_versionnum = \
+                ((sbp)->sb_versionnum | XFS_SB_VERSION_DALIGNBIT))
+#endif
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_SB_VERSION_HASSHARED)
+int xfs_sb_version_hasshared(xfs_sb_t *sbp);
+#define XFS_SB_VERSION_HASSHARED(sbp)	xfs_sb_version_hasshared(sbp)
+#else
+#define XFS_SB_VERSION_HASSHARED(sbp)	\
+        ((XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_4) && \
+	 ((sbp)->sb_versionnum & XFS_SB_VERSION_SHAREDBIT))
+#endif
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_SB_VERSION_ADDSHARED)
+int xfs_sb_version_addshared(xfs_sb_t *sbp);
+#define XFS_SB_VERSION_ADDSHARED(sbp)	xfs_sb_version_addshared(sbp)
+#else
+#define XFS_SB_VERSION_ADDSHARED(sbp)	\
+        ((sbp)->sb_versionnum = \
+                ((sbp)->sb_versionnum | XFS_SB_VERSION_SHAREDBIT))
+#endif
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_SB_VERSION_SUBSHARED)
+int xfs_sb_version_subshared(xfs_sb_t *sbp);
+#define XFS_SB_VERSION_SUBSHARED(sbp)	xfs_sb_version_subshared(sbp)
+#else
+#define XFS_SB_VERSION_SUBSHARED(sbp)	\
+        ((sbp)->sb_versionnum = \
+                ((sbp)->sb_versionnum & ~XFS_SB_VERSION_SHAREDBIT))
+#endif
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_SB_VERSION_HASDIRV2)
+int xfs_sb_version_hasdirv2(xfs_sb_t *sbp);
+#define XFS_SB_VERSION_HASDIRV2(sbp)	xfs_sb_version_hasdirv2(sbp)
+#else
+#define XFS_SB_VERSION_HASDIRV2(sbp)	\
+        ((XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_4) && \
+	 ((sbp)->sb_versionnum & XFS_SB_VERSION_DIRV2BIT))
+#endif
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_SB_VERSION_HASEXTFLGBIT)
+int xfs_sb_version_hasextflgbit(xfs_sb_t *sbp);
+#define XFS_SB_VERSION_HASEXTFLGBIT(sbp)	xfs_sb_version_hasextflgbit(sbp)
+#else
+#define XFS_SB_VERSION_HASEXTFLGBIT(sbp)	\
+        ((XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_4) && \
+	 ((sbp)->sb_versionnum & XFS_SB_VERSION_EXTFLGBIT))
+#endif
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_SB_VERSION_ADDEXTFLGBIT)
+int xfs_sb_version_addextflgbit(xfs_sb_t *sbp);
+#define XFS_SB_VERSION_ADDEXTFLGBIT(sbp)	xfs_sb_version_addextflgbit(sbp)
+#else
+#define XFS_SB_VERSION_ADDEXTFLGBIT(sbp)	\
+        ((sbp)->sb_versionnum = \
+                ((sbp)->sb_versionnum | XFS_SB_VERSION_EXTFLGBIT))
+#endif
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_SB_VERSION_SUBEXTFLGBIT)
+int xfs_sb_version_subextflgbit(xfs_sb_t *sbp);
+#define XFS_SB_VERSION_SUBEXTFLGBIT(sbp)	xfs_sb_version_subextflgbit(sbp)
+#else
+#define XFS_SB_VERSION_SUBEXTFLGBIT(sbp)	\
+        ((sbp)->sb_versionnum = \
+                ((sbp)->sb_versionnum & ~XFS_SB_VERSION_EXTFLGBIT))
+#endif
+
+/*
+ * end of superblock version macros
+ */
+
+#define	XFS_SB_DADDR	((xfs_daddr_t)0)		/* daddr in file system/ag */
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_SB_BLOCK)
+xfs_agblock_t xfs_sb_block(struct xfs_mount *mp);
+#define	XFS_SB_BLOCK(mp)	xfs_sb_block(mp)
+#else
+#define	XFS_SB_BLOCK(mp)	XFS_HDR_BLOCK(mp, XFS_SB_DADDR)
+#endif
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_HDR_BLOCK)
+xfs_agblock_t xfs_hdr_block(struct xfs_mount *mp, xfs_daddr_t d);
+#define	XFS_HDR_BLOCK(mp,d)	xfs_hdr_block(mp,d)
+#else
+#define	XFS_HDR_BLOCK(mp,d)	((xfs_agblock_t)(XFS_BB_TO_FSBT(mp,d)))
+#endif
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_DADDR_TO_FSB)
+xfs_fsblock_t xfs_daddr_to_fsb(struct xfs_mount *mp, xfs_daddr_t d);
+#define	XFS_DADDR_TO_FSB(mp,d)		xfs_daddr_to_fsb(mp,d)
+#else
+#define	XFS_DADDR_TO_FSB(mp,d) \
+	XFS_AGB_TO_FSB(mp, XFS_DADDR_TO_AGNO(mp,d), XFS_DADDR_TO_AGBNO(mp,d))
+#endif
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_FSB_TO_DADDR)
+xfs_daddr_t xfs_fsb_to_daddr(struct xfs_mount *mp, xfs_fsblock_t fsbno);
+#define	XFS_FSB_TO_DADDR(mp,fsbno)	xfs_fsb_to_daddr(mp,fsbno)
+#else
+#define	XFS_FSB_TO_DADDR(mp,fsbno) \
+	XFS_AGB_TO_DADDR(mp, XFS_FSB_TO_AGNO(mp,fsbno), \
+			 XFS_FSB_TO_AGBNO(mp,fsbno))
+#endif
+
+/*
+ * File system block to basic block conversions.
+ */
+#define	XFS_FSB_TO_BB(mp,fsbno)	((fsbno) << (mp)->m_blkbb_log)
+#define	XFS_BB_TO_FSB(mp,bb)	\
+	(((bb) + (XFS_FSB_TO_BB(mp,1) - 1)) >> (mp)->m_blkbb_log)
+#define	XFS_BB_TO_FSBT(mp,bb)	((bb) >> (mp)->m_blkbb_log)
+#define	XFS_BB_FSB_OFFSET(mp,bb) ((bb) & ((mp)->m_bsize - 1))
+
+/*
+ * File system block to byte conversions.
+ */
+#define	XFS_FSB_TO_B(mp,fsbno)	((xfs_fsize_t)(fsbno) << \
+				 (mp)->m_sb.sb_blocklog)
+#define	XFS_B_TO_FSB(mp,b)	\
+	((((uint64_t)(b)) + (mp)->m_blockmask) >> (mp)->m_sb.sb_blocklog)
+#define	XFS_B_TO_FSBT(mp,b)	(((uint64_t)(b)) >> (mp)->m_sb.sb_blocklog)
+#define	XFS_B_FSB_OFFSET(mp,b)	((b) & (mp)->m_blockmask)
+
+#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BUF_TO_SBP)
+xfs_sb_t *xfs_buf_to_sbp(struct xfs_buf *bp);
+#define	XFS_BUF_TO_SBP(bp)	xfs_buf_to_sbp(bp)
+#else
+#define	XFS_BUF_TO_SBP(bp)	((xfs_sb_t *)XFS_BUF_PTR(bp))
+#endif
+
+#endif	/* __XFS_SB_H__ */
diff --git a/libparted/fs/xfs/xfs_types.h b/libparted/fs/xfs/xfs_types.h
new file mode 100644
index 0000000..89a0d61
--- /dev/null
+++ b/libparted/fs/xfs/xfs_types.h
@@ -0,0 +1,302 @@
+/*
+ * Copyright (c) 2000 Silicon Graphics, Inc.  All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 3 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.
+ *
+ * Further, this software is distributed without any warranty that it is
+ * free of the rightful claim of any third person regarding infringement
+ * or the like.  Any license provided herein, whether implied or
+ * otherwise, applies only to this software file.  Patent licenses, if
+ * any, provided herein do not apply to combinations of this program with
+ * other software, or any other product whatsoever.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
+ * Mountain View, CA  94043, or:
+ *
+ * http://www.sgi.com
+ *
+ * For further information regarding this notice, see:
+ *
+ * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
+ */
+#ifndef __XFS_TYPES_H__
+#define	__XFS_TYPES_H__
+
+/*
+ * Some types are conditional based on the selected configuration.
+ * Set XFS_BIG_FILES=1 or 0 and XFS_BIG_FILESYSTEMS=1 or 0 depending
+ * on the desired configuration.
+ * XFS_BIG_FILES needs pgno_t to be 64 bits (64-bit kernels).
+ * XFS_BIG_FILESYSTEMS needs daddr_t to be 64 bits (N32 and 64-bit kernels).
+ *
+ * Expect these to be set from klocaldefs, or from the machine-type
+ * defs files for the normal case.
+ */
+
+#define	XFS_BIG_FILES		1
+#define	XFS_BIG_FILESYSTEMS	1
+
+typedef uint32_t	xfs_agblock_t;	/* blockno in alloc. group */
+typedef	uint32_t	xfs_extlen_t;	/* extent length in blocks */
+typedef	uint32_t	xfs_agnumber_t;	/* allocation group number */
+typedef int32_t	xfs_extnum_t;	/* # of extents in a file */
+typedef int16_t	xfs_aextnum_t;	/* # extents in an attribute fork */
+typedef	int64_t	xfs_fsize_t;	/* bytes in a file */
+typedef uint64_t	xfs_ufsize_t;	/* unsigned bytes in a file */
+
+typedef	int32_t	xfs_suminfo_t;	/* type of bitmap summary info */
+typedef	int32_t	xfs_rtword_t;	/* word type for bitmap manipulations */
+
+typedef	int64_t	xfs_lsn_t;	/* log sequence number */
+typedef	int32_t	xfs_tid_t;	/* transaction identifier */
+
+typedef	uint32_t	xfs_dablk_t;	/* dir/attr block number (in file) */
+typedef	uint32_t	xfs_dahash_t;	/* dir/attr hash value */
+
+typedef uint16_t	xfs_prid_t;	/* prid_t truncated to 16bits in XFS */
+
+/*
+ * These types are 64 bits on disk but are either 32 or 64 bits in memory.
+ * Disk based types:
+ */
+typedef uint64_t	xfs_dfsbno_t;	/* blockno in filesystem (agno|agbno) */
+typedef uint64_t	xfs_drfsbno_t;	/* blockno in filesystem (raw) */
+typedef	uint64_t	xfs_drtbno_t;	/* extent (block) in realtime area */
+typedef	uint64_t	xfs_dfiloff_t;	/* block number in a file */
+typedef	uint64_t	xfs_dfilblks_t;	/* number of blocks in a file */
+
+/*
+ * Memory based types are conditional.
+ */
+#if XFS_BIG_FILESYSTEMS
+typedef	uint64_t	xfs_fsblock_t;	/* blockno in filesystem (agno|agbno) */
+typedef uint64_t	xfs_rfsblock_t;	/* blockno in filesystem (raw) */
+typedef uint64_t	xfs_rtblock_t;	/* extent (block) in realtime area */
+typedef	int64_t	xfs_srtblock_t;	/* signed version of xfs_rtblock_t */
+#else
+typedef	uint32_t	xfs_fsblock_t;	/* blockno in filesystem (agno|agbno) */
+typedef uint32_t	xfs_rfsblock_t;	/* blockno in filesystem (raw) */
+typedef uint32_t	xfs_rtblock_t;	/* extent (block) in realtime area */
+typedef	int32_t	xfs_srtblock_t;	/* signed version of xfs_rtblock_t */
+#endif
+#if XFS_BIG_FILES
+typedef	uint64_t	xfs_fileoff_t;	/* block number in a file */
+typedef	int64_t	xfs_sfiloff_t;	/* signed block number in a file */
+typedef	uint64_t	xfs_filblks_t;	/* number of blocks in a file */
+#else
+typedef	uint32_t	xfs_fileoff_t;	/* block number in a file */
+typedef	int32_t	xfs_sfiloff_t;	/* signed block number in a file */
+typedef	uint32_t	xfs_filblks_t;	/* number of blocks in a file */
+#endif
+
+typedef uint8_t       xfs_arch_t;     /* architecutre of an xfs fs */
+
+/*
+ * Null values for the types.
+ */
+#define	NULLDFSBNO	((xfs_dfsbno_t)-1)
+#define	NULLDRFSBNO	((xfs_drfsbno_t)-1)
+#define	NULLDRTBNO	((xfs_drtbno_t)-1)
+#define	NULLDFILOFF	((xfs_dfiloff_t)-1)
+
+#define	NULLFSBLOCK	((xfs_fsblock_t)-1)
+#define	NULLRFSBLOCK	((xfs_rfsblock_t)-1)
+#define	NULLRTBLOCK	((xfs_rtblock_t)-1)
+#define	NULLFILEOFF	((xfs_fileoff_t)-1)
+
+#define	NULLAGBLOCK	((xfs_agblock_t)-1)
+#define	NULLAGNUMBER	((xfs_agnumber_t)-1)
+#define	NULLEXTNUM	((xfs_extnum_t)-1)
+
+#define NULLCOMMITLSN	((xfs_lsn_t)-1)
+
+/*
+ * Max values for extlen, extnum, aextnum.
+ */
+#define	MAXEXTLEN	((xfs_extlen_t)0x001fffff)	/* 21 bits */
+#define	MAXEXTNUM	((xfs_extnum_t)0x7fffffff)	/* signed int */
+#define	MAXAEXTNUM	((xfs_aextnum_t)0x7fff)		/* signed short */
+
+/*
+ * MAXNAMELEN is the length (including the terminating null) of
+ * the longest permissible file (component) name.
+ */
+#define MAXNAMELEN	256
+
+typedef enum {
+	XFS_LOOKUP_EQi, XFS_LOOKUP_LEi, XFS_LOOKUP_GEi
+} xfs_lookup_t;
+
+typedef enum {
+	XFS_BTNUM_BNOi, XFS_BTNUM_CNTi, XFS_BTNUM_BMAPi, XFS_BTNUM_INOi,
+	XFS_BTNUM_MAX
+} xfs_btnum_t;
+
+
+#ifdef CONFIG_PROC_FS
+/*
+ * XFS global statistics
+ */
+struct xfsstats {
+# define XFSSTAT_END_EXTENT_ALLOC	4
+	uint32_t		xs_allocx;
+	uint32_t		xs_allocb;
+	uint32_t		xs_freex;
+	uint32_t		xs_freeb;
+# define XFSSTAT_END_ALLOC_BTREE   	(XFSSTAT_END_EXTENT_ALLOC+4)
+	uint32_t		xs_abt_lookup;
+	uint32_t		xs_abt_compare;
+	uint32_t		xs_abt_insrec;
+	uint32_t		xs_abt_delrec;
+# define XFSSTAT_END_BLOCK_MAPPING	(XFSSTAT_END_ALLOC_BTREE+7)
+	uint32_t		xs_blk_mapr;
+	uint32_t		xs_blk_mapw;
+	uint32_t		xs_blk_unmap;
+	uint32_t		xs_add_exlist;
+	uint32_t		xs_del_exlist;
+	uint32_t		xs_look_exlist;
+	uint32_t		xs_cmp_exlist;
+# define XFSSTAT_END_BLOCK_MAP_BTREE	(XFSSTAT_END_BLOCK_MAPPING+4)
+	uint32_t		xs_bmbt_lookup;
+	uint32_t		xs_bmbt_compare;
+	uint32_t		xs_bmbt_insrec;
+	uint32_t		xs_bmbt_delrec;
+# define XFSSTAT_END_DIRECTORY_OPS	(XFSSTAT_END_BLOCK_MAP_BTREE+4)
+	uint32_t		xs_dir_lookup;
+	uint32_t		xs_dir_create;
+	uint32_t		xs_dir_remove;
+	uint32_t		xs_dir_getdents;
+# define XFSSTAT_END_TRANSACTIONS	(XFSSTAT_END_DIRECTORY_OPS+3)
+	uint32_t		xs_trans_sync;
+	uint32_t		xs_trans_async;
+	uint32_t		xs_trans_empty;
+# define XFSSTAT_END_INODE_OPS		(XFSSTAT_END_TRANSACTIONS+7)
+	uint32_t		xs_ig_attempts;
+	uint32_t		xs_ig_found;
+	uint32_t		xs_ig_frecycle;
+	uint32_t		xs_ig_missed;
+	uint32_t		xs_ig_dup;
+	uint32_t		xs_ig_reclaims;
+	uint32_t		xs_ig_attrchg;
+# define XFSSTAT_END_LOG_OPS		(XFSSTAT_END_INODE_OPS+5)
+	uint32_t		xs_log_writes;
+	uint32_t		xs_log_blocks;
+	uint32_t		xs_log_noiclogs;
+	uint32_t		xs_log_force;
+	uint32_t		xs_log_force_sleep;
+# define XFSSTAT_END_TAIL_PUSHING	(XFSSTAT_END_LOG_OPS+10)
+	uint32_t		xs_try_logspace;
+	uint32_t		xs_sleep_logspace;
+	uint32_t		xs_push_ail;
+	uint32_t		xs_push_ail_success;
+	uint32_t		xs_push_ail_pushbuf;
+	uint32_t		xs_push_ail_pinned;
+	uint32_t		xs_push_ail_locked;
+	uint32_t		xs_push_ail_flushing;
+	uint32_t		xs_push_ail_restarts;
+	uint32_t		xs_push_ail_flush;
+# define XFSSTAT_END_WRITE_CONVERT	(XFSSTAT_END_TAIL_PUSHING+2)
+	uint32_t		xs_xstrat_quick;
+	uint32_t		xs_xstrat_split;
+# define XFSSTAT_END_READ_WRITE_OPS	(XFSSTAT_END_WRITE_CONVERT+2)
+	uint32_t		xs_write_calls;
+	uint32_t		xs_read_calls;
+# define XFSSTAT_END_ATTRIBUTE_OPS	(XFSSTAT_END_READ_WRITE_OPS+4)
+	uint32_t		xs_attr_get;
+	uint32_t		xs_attr_set;
+	uint32_t		xs_attr_remove;
+	uint32_t		xs_attr_list;
+# define XFSSTAT_END_QUOTA_OPS		(XFSSTAT_END_ATTRIBUTE_OPS+8)
+	uint32_t		xs_qm_dqreclaims;
+	uint32_t		xs_qm_dqreclaim_misses;
+	uint32_t		xs_qm_dquot_dups;
+	uint32_t		xs_qm_dqcachemisses;
+	uint32_t		xs_qm_dqcachehits;
+	uint32_t		xs_qm_dqwants;
+	uint32_t		xs_qm_dqshake_reclaims;
+	uint32_t		xs_qm_dqinact_reclaims;
+# define XFSSTAT_END_INODE_CLUSTER	(XFSSTAT_END_QUOTA_OPS+3)
+	uint32_t		xs_iflush_count;
+	uint32_t		xs_icluster_flushcnt;
+	uint32_t		xs_icluster_flushinode;
+# define XFSSTAT_END_VNODE_OPS		(XFSSTAT_END_INODE_CLUSTER+8)
+	uint32_t		vn_active;	/* # vnodes not on free lists */
+	uint32_t		vn_alloc;	/* # times vn_alloc called */
+	uint32_t		vn_get;		/* # times vn_get called */
+	uint32_t		vn_hold;	/* # times vn_hold called */
+	uint32_t		vn_rele;	/* # times vn_rele called */
+	uint32_t		vn_reclaim;	/* # times vn_reclaim called */
+	uint32_t		vn_remove;	/* # times vn_remove called */
+	uint32_t		vn_free;	/* # times vn_free called */
+	struct xfsstats_xpc {
+		uint64_t	xs_xstrat_bytes;
+		uint64_t	xs_write_bytes;
+		uint64_t	xs_read_bytes;
+	} xpc;
+} xfsstats;
+
+# define XFS_STATS_INC(count)		( xfsstats.##count ++ )
+# define XFS_STATS_DEC(count)		( xfsstats.##count -- )
+# define XFS_STATS_ADD(count, inc)	( xfsstats.##count += (inc) )
+# define XFS_STATS64_INC(count)		( xfsstats.xpc.##count ++ )
+# define XFS_STATS64_ADD(count, inc)	( xfsstats.xpc.##count += (inc) )
+#else	/* !CONFIG_PROC_FS */
+# define XFS_STATS_INC(count)
+# define XFS_STATS_DEC(count)
+# define XFS_STATS_ADD(count, inc)
+# define XFS_STATS64_INC(count)
+# define XFS_STATS64_ADD(count, inc)
+#endif	/* !CONFIG_PROC_FS */
+
+
+#ifdef __KERNEL__
+
+/* juggle IRIX device numbers - still used in ondisk structures */
+
+#define IRIX_DEV_BITSMAJOR      14
+#define IRIX_DEV_BITSMINOR      18
+#define IRIX_DEV_MAXMAJ         0x1ff
+#define IRIX_DEV_MAXMIN         0x3ffff
+#define IRIX_DEV_MAJOR(dev)     ((int)(((unsigned)(dev)>>IRIX_DEV_BITSMINOR) \
+                                    & IRIX_DEV_MAXMAJ))
+#define IRIX_DEV_MINOR(dev)     ((int)((dev)&IRIX_DEV_MAXMIN))
+#define IRIX_MKDEV(major,minor) ((xfs_dev_t)(((major)<<IRIX_DEV_BITSMINOR) \
+                                    | (minor&IRIX_DEV_MAXMIN)))
+
+#define IRIX_DEV_TO_KDEVT(dev)  MKDEV(IRIX_DEV_MAJOR(dev),IRIX_DEV_MINOR(dev))
+#define IRIX_DEV_TO_DEVT(dev)   ((IRIX_DEV_MAJOR(dev)<<8)|IRIX_DEV_MINOR(dev))
+
+/* __psint_t is the same size as a pointer */
+#if (BITS_PER_LONG == 32)
+typedef int32_t __psint_t;
+typedef uint32_t __psunsigned_t;
+#elif (BITS_PER_LONG == 64)
+typedef int64_t __psint_t;
+typedef uint64_t __psunsigned_t;
+#else
+#error BITS_PER_LONG must be 32 or 64
+#endif
+
+
+/*
+ * struct for passing owner/requestor id
+ */
+typedef struct flid {
+#ifdef CELL_CAPABLE
+        pid_t   fl_pid;
+        sysid_t fl_sysid;
+#endif
+} flid_t;
+
+#endif	/* __KERNEL__ */
+
+#endif	/* !__XFS_TYPES_H */