diff --git a/fs/gfs2/Makefile b/fs/gfs2/Makefile
index e3f1ada643ac110008cfdfdfe28f65d7e4374172..04ad0caebedb40ff302eaf56dbbdd90232d45c83 100644
--- a/fs/gfs2/Makefile
+++ b/fs/gfs2/Makefile
@@ -1,7 +1,7 @@
 obj-$(CONFIG_GFS2_FS) += gfs2.o
 gfs2-y := acl.o bmap.o daemon.o dir.o eaops.o eattr.o glock.o \
 	glops.o inode.o lm.o log.o lops.o locking.o main.o meta_io.o \
-	mount.o ondisk.o ops_address.o ops_dentry.o ops_export.o ops_file.o \
+	mount.o ops_address.o ops_dentry.o ops_export.o ops_file.o \
 	ops_fstype.o ops_inode.o ops_super.o ops_vm.o quota.o \
 	recovery.o rgrp.o super.o sys.o trans.o util.o
 
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index e76a887a89b26090f6c2e5337bd1b3609b8a01b2..b784cf3c6482e46bd54ee09144e2af87f2215657 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -718,7 +718,7 @@ static int do_strip(struct gfs2_inode *ip, struct buffer_head *dibh,
 	for (x = 0; x < rlist.rl_rgrps; x++) {
 		struct gfs2_rgrpd *rgd;
 		rgd = rlist.rl_ghs[x].gh_gl->gl_object;
-		rg_blocks += rgd->rd_ri.ri_length;
+		rg_blocks += rgd->rd_length;
 	}
 
 	error = gfs2_glock_nq_m(rlist.rl_rgrps, rlist.rl_ghs);
@@ -824,7 +824,7 @@ static int do_grow(struct gfs2_inode *ip, u64 size)
 		goto out_gunlock_q;
 
 	error = gfs2_trans_begin(sdp,
-			sdp->sd_max_height + al->al_rgd->rd_ri.ri_length +
+			sdp->sd_max_height + al->al_rgd->rd_length +
 			RES_JDATA + RES_DINODE + RES_STATFS + RES_QUOTA, 0);
 	if (error)
 		goto out_ipres;
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index 9cdd71cef59c198ad5f32184428b0e36ade8938f..2f154049b59deabf2998c95af6cad83f42a4af5a 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -1897,7 +1897,7 @@ static int leaf_dealloc(struct gfs2_inode *dip, u32 index, u32 len,
 	for (x = 0; x < rlist.rl_rgrps; x++) {
 		struct gfs2_rgrpd *rgd;
 		rgd = rlist.rl_ghs[x].gh_gl->gl_object;
-		rg_blocks += rgd->rd_ri.ri_length;
+		rg_blocks += rgd->rd_length;
 	}
 
 	error = gfs2_glock_nq_m(rlist.rl_rgrps, rlist.rl_ghs);
diff --git a/fs/gfs2/eattr.c b/fs/gfs2/eattr.c
index 5b83ca6acab1e5f93829722844a7333f43c305fd..40e1d37112e6c8c5d5da4638e3929a6ee09ec7c0 100644
--- a/fs/gfs2/eattr.c
+++ b/fs/gfs2/eattr.c
@@ -254,7 +254,7 @@ static int ea_dealloc_unstuffed(struct gfs2_inode *ip, struct buffer_head *bh,
 	if (error)
 		return error;
 
-	error = gfs2_trans_begin(sdp, rgd->rd_ri.ri_length + RES_DINODE +
+	error = gfs2_trans_begin(sdp, rgd->rd_length + RES_DINODE +
 				 RES_EATTR + RES_STATFS + RES_QUOTA, blks);
 	if (error)
 		goto out_gunlock;
@@ -700,7 +700,7 @@ static int ea_alloc_skeleton(struct gfs2_inode *ip, struct gfs2_ea_request *er,
 		goto out_gunlock_q;
 
 	error = gfs2_trans_begin(GFS2_SB(&ip->i_inode),
-				 blks + al->al_rgd->rd_ri.ri_length +
+				 blks + al->al_rgd->rd_length +
 				 RES_DINODE + RES_STATFS + RES_QUOTA, 0);
 	if (error)
 		goto out_ipres;
@@ -1352,7 +1352,7 @@ static int ea_dealloc_indirect(struct gfs2_inode *ip)
 	for (x = 0; x < rlist.rl_rgrps; x++) {
 		struct gfs2_rgrpd *rgd;
 		rgd = rlist.rl_ghs[x].gh_gl->gl_object;
-		rg_blocks += rgd->rd_ri.ri_length;
+		rg_blocks += rgd->rd_length;
 	}
 
 	error = gfs2_glock_nq_m(rlist.rl_rgrps, rlist.rl_ghs);
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index b2079fcd251388ee8bebd6299538d7866814ca89..e5069b912d5ecf5f1bf681b144d07964635d277e 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -28,6 +28,14 @@ struct gfs2_sbd;
 
 typedef void (*gfs2_glop_bh_t) (struct gfs2_glock *gl, unsigned int ret);
 
+struct gfs2_log_header_host {
+	u64 lh_sequence;	/* Sequence number of this transaction */
+	u32 lh_flags;		/* GFS2_LOG_HEAD_... */
+	u32 lh_tail;		/* Block number of log tail */
+	u32 lh_blkno;
+	u32 lh_hash;
+};
+
 /*
  * Structure of operations that are associated with each
  * type of element in the log.
@@ -60,12 +68,23 @@ struct gfs2_bitmap {
 	u32 bi_len;
 };
 
+struct gfs2_rgrp_host {
+	u32 rg_flags;
+	u32 rg_free;
+	u32 rg_dinodes;
+	u64 rg_igeneration;
+};
+
 struct gfs2_rgrpd {
 	struct list_head rd_list;	/* Link with superblock */
 	struct list_head rd_list_mru;
 	struct list_head rd_recent;	/* Recently used rgrps */
 	struct gfs2_glock *rd_gl;	/* Glock for this rgrp */
-	struct gfs2_rindex_host rd_ri;
+	u64 rd_addr;			/* grp block disk address */
+	u64 rd_data0;			/* first data location */
+	u32 rd_length;			/* length of rgrp header in fs blocks */
+	u32 rd_data;			/* num of data blocks in rgrp */
+	u32 rd_bitbytes;		/* number of bytes in data bitmaps */
 	struct gfs2_rgrp_host rd_rg;
 	u64 rd_rg_vn;
 	struct gfs2_bitmap *rd_bits;
@@ -211,6 +230,20 @@ enum {
 	GIF_SW_PAGED		= 3,
 };
 
+struct gfs2_dinode_host {
+	u64 di_size;		/* number of bytes in file */
+	u64 di_blocks;		/* number of blocks in file */
+	u64 di_goal_meta;	/* rgrp to alloc from next */
+	u64 di_goal_data;	/* data block goal */
+	u64 di_generation;	/* generation number for NFS */
+	u32 di_flags;		/* GFS2_DIF_... */
+	u16 di_height;		/* height of metadata */
+	/* These only apply to directories  */
+	u16 di_depth;		/* Number of bits in the table */
+	u32 di_entries;		/* The number of entries in the directory */
+	u64 di_eattr;		/* extended attribute block number */
+};
+
 struct gfs2_inode {
 	struct inode i_inode;
 	u64 i_no_addr;
@@ -346,6 +379,12 @@ struct gfs2_jdesc {
 	unsigned int jd_blocks;
 };
 
+struct gfs2_statfs_change_host {
+	s64 sc_total;
+	s64 sc_free;
+	s64 sc_dinodes;
+};
+
 #define GFS2_GLOCKD_DEFAULT	1
 #define GFS2_GLOCKD_MAX		16
 
@@ -418,6 +457,28 @@ enum {
 
 #define GFS2_FSNAME_LEN		256
 
+struct gfs2_inum_host {
+	u64 no_formal_ino;
+	u64 no_addr;
+};
+
+struct gfs2_sb_host {
+	u32 sb_magic;
+	u32 sb_type;
+	u32 sb_format;
+
+	u32 sb_fs_format;
+	u32 sb_multihost_format;
+	u32 sb_bsize;
+	u32 sb_bsize_shift;
+
+	struct gfs2_inum_host sb_master_dir;
+	struct gfs2_inum_host sb_root_dir;
+
+	char sb_lockproto[GFS2_LOCKNAME_LEN];
+	char sb_locktable[GFS2_LOCKNAME_LEN];
+};
+
 struct gfs2_sbd {
 	struct super_block *sd_vfs;
 	struct super_block *sd_vfs_meta;
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 58f5a67e1c356d54a5804cbd16155b3b62d9f137..a31a4b80ba3c004ac696eba4f86fd7154c628fdf 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -38,6 +38,11 @@
 #include "trans.h"
 #include "util.h"
 
+struct gfs2_inum_range_host {
+	u64 ir_start;
+	u64 ir_length;
+};
+
 static int iget_test(struct inode *inode, void *opaque)
 {
 	struct gfs2_inode *ip = GFS2_I(inode);
@@ -402,6 +407,22 @@ struct inode *gfs2_lookupi(struct inode *dir, const struct qstr *name,
 	return inode ? inode : ERR_PTR(error);
 }
 
+static void gfs2_inum_range_in(struct gfs2_inum_range_host *ir, const void *buf)
+{
+	const struct gfs2_inum_range *str = buf;
+
+	ir->ir_start = be64_to_cpu(str->ir_start);
+	ir->ir_length = be64_to_cpu(str->ir_length);
+}
+
+static void gfs2_inum_range_out(const struct gfs2_inum_range_host *ir, void *buf)
+{
+	struct gfs2_inum_range *str = buf;
+
+	str->ir_start = cpu_to_be64(ir->ir_start);
+	str->ir_length = cpu_to_be64(ir->ir_length);
+}
+
 static int pick_formal_ino_1(struct gfs2_sbd *sdp, u64 *formal_ino)
 {
 	struct gfs2_inode *ip = GFS2_I(sdp->sd_ir_inode);
@@ -741,7 +762,7 @@ static int link_dinode(struct gfs2_inode *dip, const struct qstr *name,
 			goto fail_quota_locks;
 
 		error = gfs2_trans_begin(sdp, sdp->sd_max_dirres +
-					 al->al_rgd->rd_ri.ri_length +
+					 al->al_rgd->rd_length +
 					 2 * RES_DINODE +
 					 RES_STATFS + RES_QUOTA, 0);
 		if (error)
@@ -1234,3 +1255,63 @@ int gfs2_setattr_simple(struct gfs2_inode *ip, struct iattr *attr)
 	return error;
 }
 
+void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf)
+{
+	const struct gfs2_dinode_host *di = &ip->i_di;
+	struct gfs2_dinode *str = buf;
+
+	str->di_header.mh_magic = cpu_to_be32(GFS2_MAGIC);
+	str->di_header.mh_type = cpu_to_be32(GFS2_METATYPE_DI);
+	str->di_header.__pad0 = 0;
+	str->di_header.mh_format = cpu_to_be32(GFS2_FORMAT_DI);
+	str->di_header.__pad1 = 0;
+	str->di_num.no_addr = cpu_to_be64(ip->i_no_addr);
+	str->di_num.no_formal_ino = cpu_to_be64(ip->i_no_formal_ino);
+	str->di_mode = cpu_to_be32(ip->i_inode.i_mode);
+	str->di_uid = cpu_to_be32(ip->i_inode.i_uid);
+	str->di_gid = cpu_to_be32(ip->i_inode.i_gid);
+	str->di_nlink = cpu_to_be32(ip->i_inode.i_nlink);
+	str->di_size = cpu_to_be64(di->di_size);
+	str->di_blocks = cpu_to_be64(di->di_blocks);
+	str->di_atime = cpu_to_be64(ip->i_inode.i_atime.tv_sec);
+	str->di_mtime = cpu_to_be64(ip->i_inode.i_mtime.tv_sec);
+	str->di_ctime = cpu_to_be64(ip->i_inode.i_ctime.tv_sec);
+
+	str->di_goal_meta = cpu_to_be64(di->di_goal_meta);
+	str->di_goal_data = cpu_to_be64(di->di_goal_data);
+	str->di_generation = cpu_to_be64(di->di_generation);
+
+	str->di_flags = cpu_to_be32(di->di_flags);
+	str->di_height = cpu_to_be16(di->di_height);
+	str->di_payload_format = cpu_to_be32(S_ISDIR(ip->i_inode.i_mode) &&
+					     !(ip->i_di.di_flags & GFS2_DIF_EXHASH) ?
+					     GFS2_FORMAT_DE : 0);
+	str->di_depth = cpu_to_be16(di->di_depth);
+	str->di_entries = cpu_to_be32(di->di_entries);
+
+	str->di_eattr = cpu_to_be64(di->di_eattr);
+}
+
+void gfs2_dinode_print(const struct gfs2_inode *ip)
+{
+	const struct gfs2_dinode_host *di = &ip->i_di;
+
+	printk(KERN_INFO "  no_formal_ino = %llu\n",
+	       (unsigned long long)ip->i_no_formal_ino);
+	printk(KERN_INFO "  no_addr = %llu\n",
+	       (unsigned long long)ip->i_no_addr);
+	printk(KERN_INFO "  di_size = %llu\n", (unsigned long long)di->di_size);
+	printk(KERN_INFO "  di_blocks = %llu\n",
+	       (unsigned long long)di->di_blocks);
+	printk(KERN_INFO "  di_goal_meta = %llu\n",
+	       (unsigned long long)di->di_goal_meta);
+	printk(KERN_INFO "  di_goal_data = %llu\n",
+	       (unsigned long long)di->di_goal_data);
+	printk(KERN_INFO "  di_flags = 0x%.8X\n", di->di_flags);
+	printk(KERN_INFO "  di_height = %u\n", di->di_height);
+	printk(KERN_INFO "  di_depth = %u\n", di->di_depth);
+	printk(KERN_INFO "  di_entries = %u\n", di->di_entries);
+	printk(KERN_INFO "  di_eattr = %llu\n",
+	       (unsigned long long)di->di_eattr);
+}
+
diff --git a/fs/gfs2/inode.h b/fs/gfs2/inode.h
index 05fc095d85409f486821185f8b3e5e25a4a6436f..35375fc43fa335e1af7def13f51faa5df56f0250 100644
--- a/fs/gfs2/inode.h
+++ b/fs/gfs2/inode.h
@@ -38,6 +38,14 @@ static inline int gfs2_check_inum(const struct gfs2_inode *ip, u64 no_addr,
 	return ip->i_no_addr == no_addr && ip->i_no_formal_ino == no_formal_ino;
 }
 
+static inline void gfs2_inum_out(const struct gfs2_inode *ip,
+				 struct gfs2_dirent *dent)
+{
+	dent->de_inum.no_formal_ino = cpu_to_be64(ip->i_no_formal_ino);
+	dent->de_inum.no_addr = cpu_to_be64(ip->i_no_addr);
+}
+
+
 void gfs2_inode_attr_in(struct gfs2_inode *ip);
 struct inode *gfs2_inode_lookup(struct super_block *sb, u64 no_addr, unsigned type);
 struct inode *gfs2_ilookup(struct super_block *sb, u64 no_addr);
@@ -59,6 +67,8 @@ int gfs2_readlinki(struct gfs2_inode *ip, char **buf, unsigned int *len);
 int gfs2_glock_nq_atime(struct gfs2_holder *gh);
 int gfs2_setattr_simple(struct gfs2_inode *ip, struct iattr *attr);
 struct inode *gfs2_lookup_simple(struct inode *dip, const char *name);
+void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf);
+void gfs2_dinode_print(const struct gfs2_inode *ip);
 
 #endif /* __INODE_DOT_H__ */
 
diff --git a/fs/gfs2/ondisk.c b/fs/gfs2/ondisk.c
deleted file mode 100644
index a5b05ea3d4c7d8b1a37a296b76d3b0d108eec137..0000000000000000000000000000000000000000
--- a/fs/gfs2/ondisk.c
+++ /dev/null
@@ -1,246 +0,0 @@
-/*
- * Copyright (C) Sistina Software, Inc.  1997-2003 All rights reserved.
- * Copyright (C) 2004-2006 Red Hat, Inc.  All rights reserved.
- *
- * This copyrighted material is made available to anyone wishing to use,
- * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License version 2.
- */
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/completion.h>
-#include <linux/buffer_head.h>
-
-#include "gfs2.h"
-#include <linux/gfs2_ondisk.h>
-#include <linux/lm_interface.h>
-#include "incore.h"
-
-#define pv(struct, member, fmt) printk(KERN_INFO "  "#member" = "fmt"\n", \
-				       struct->member);
-
-/*
- * gfs2_xxx_in - read in an xxx struct
- * first arg: the cpu-order structure
- * buf: the disk-order buffer
- *
- * gfs2_xxx_out - write out an xxx struct
- * first arg: the cpu-order structure
- * buf: the disk-order buffer
- *
- * gfs2_xxx_print - print out an xxx struct
- * first arg: the cpu-order structure
- */
-
-void gfs2_inum_out(const struct gfs2_inode *ip, struct gfs2_dirent *dent)
-{
-	dent->de_inum.no_formal_ino = cpu_to_be64(ip->i_no_formal_ino);
-	dent->de_inum.no_addr = cpu_to_be64(ip->i_no_addr);
-}
-
-static void gfs2_meta_header_in(struct gfs2_meta_header_host *mh, const void *buf)
-{
-	const struct gfs2_meta_header *str = buf;
-
-	mh->mh_magic = be32_to_cpu(str->mh_magic);
-	mh->mh_type = be32_to_cpu(str->mh_type);
-	mh->mh_format = be32_to_cpu(str->mh_format);
-}
-
-void gfs2_sb_in(struct gfs2_sb_host *sb, const void *buf)
-{
-	const struct gfs2_sb *str = buf;
-
-	gfs2_meta_header_in(&sb->sb_header, buf);
-
-	sb->sb_fs_format = be32_to_cpu(str->sb_fs_format);
-	sb->sb_multihost_format = be32_to_cpu(str->sb_multihost_format);
-	sb->sb_bsize = be32_to_cpu(str->sb_bsize);
-	sb->sb_bsize_shift = be32_to_cpu(str->sb_bsize_shift);
-	sb->sb_master_dir.no_addr = be64_to_cpu(str->sb_master_dir.no_addr);
-	sb->sb_master_dir.no_formal_ino = be64_to_cpu(str->sb_master_dir.no_formal_ino);
-	sb->sb_root_dir.no_addr = be64_to_cpu(str->sb_root_dir.no_addr);
-	sb->sb_root_dir.no_formal_ino = be64_to_cpu(str->sb_root_dir.no_formal_ino);
-
-	memcpy(sb->sb_lockproto, str->sb_lockproto, GFS2_LOCKNAME_LEN);
-	memcpy(sb->sb_locktable, str->sb_locktable, GFS2_LOCKNAME_LEN);
-}
-
-void gfs2_rindex_in(struct gfs2_rindex_host *ri, const void *buf)
-{
-	const struct gfs2_rindex *str = buf;
-
-	ri->ri_addr = be64_to_cpu(str->ri_addr);
-	ri->ri_length = be32_to_cpu(str->ri_length);
-	ri->ri_data0 = be64_to_cpu(str->ri_data0);
-	ri->ri_data = be32_to_cpu(str->ri_data);
-	ri->ri_bitbytes = be32_to_cpu(str->ri_bitbytes);
-
-}
-
-void gfs2_rindex_print(const struct gfs2_rindex_host *ri)
-{
-	printk(KERN_INFO "  ri_addr = %llu\n", (unsigned long long)ri->ri_addr);
-	pv(ri, ri_length, "%u");
-
-	printk(KERN_INFO "  ri_data0 = %llu\n", (unsigned long long)ri->ri_data0);
-	pv(ri, ri_data, "%u");
-
-	pv(ri, ri_bitbytes, "%u");
-}
-
-void gfs2_rgrp_in(struct gfs2_rgrp_host *rg, const void *buf)
-{
-	const struct gfs2_rgrp *str = buf;
-
-	rg->rg_flags = be32_to_cpu(str->rg_flags);
-	rg->rg_free = be32_to_cpu(str->rg_free);
-	rg->rg_dinodes = be32_to_cpu(str->rg_dinodes);
-	rg->rg_igeneration = be64_to_cpu(str->rg_igeneration);
-}
-
-void gfs2_rgrp_out(const struct gfs2_rgrp_host *rg, void *buf)
-{
-	struct gfs2_rgrp *str = buf;
-
-	str->rg_flags = cpu_to_be32(rg->rg_flags);
-	str->rg_free = cpu_to_be32(rg->rg_free);
-	str->rg_dinodes = cpu_to_be32(rg->rg_dinodes);
-	str->__pad = cpu_to_be32(0);
-	str->rg_igeneration = cpu_to_be64(rg->rg_igeneration);
-	memset(&str->rg_reserved, 0, sizeof(str->rg_reserved));
-}
-
-void gfs2_quota_in(struct gfs2_quota_host *qu, const void *buf)
-{
-	const struct gfs2_quota *str = buf;
-
-	qu->qu_limit = be64_to_cpu(str->qu_limit);
-	qu->qu_warn = be64_to_cpu(str->qu_warn);
-	qu->qu_value = be64_to_cpu(str->qu_value);
-}
-
-void gfs2_quota_out(const struct gfs2_quota_host *qu, void *buf)
-{
-	struct gfs2_quota *str = buf;
-
-	str->qu_limit = cpu_to_be64(qu->qu_limit);
-	str->qu_warn = cpu_to_be64(qu->qu_warn);
-	str->qu_value = cpu_to_be64(qu->qu_value);
-	memset(&str->qu_reserved, 0, sizeof(str->qu_reserved));
-}
-
-void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf)
-{
-	const struct gfs2_dinode_host *di = &ip->i_di;
-	struct gfs2_dinode *str = buf;
-
-	str->di_header.mh_magic = cpu_to_be32(GFS2_MAGIC);
-	str->di_header.mh_type = cpu_to_be32(GFS2_METATYPE_DI);
-	str->di_header.__pad0 = 0;
-	str->di_header.mh_format = cpu_to_be32(GFS2_FORMAT_DI);
-	str->di_header.__pad1 = 0;
-	str->di_num.no_addr = cpu_to_be64(ip->i_no_addr);
-	str->di_num.no_formal_ino = cpu_to_be64(ip->i_no_formal_ino);
-	str->di_mode = cpu_to_be32(ip->i_inode.i_mode);
-	str->di_uid = cpu_to_be32(ip->i_inode.i_uid);
-	str->di_gid = cpu_to_be32(ip->i_inode.i_gid);
-	str->di_nlink = cpu_to_be32(ip->i_inode.i_nlink);
-	str->di_size = cpu_to_be64(di->di_size);
-	str->di_blocks = cpu_to_be64(di->di_blocks);
-	str->di_atime = cpu_to_be64(ip->i_inode.i_atime.tv_sec);
-	str->di_mtime = cpu_to_be64(ip->i_inode.i_mtime.tv_sec);
-	str->di_ctime = cpu_to_be64(ip->i_inode.i_ctime.tv_sec);
-
-	str->di_goal_meta = cpu_to_be64(di->di_goal_meta);
-	str->di_goal_data = cpu_to_be64(di->di_goal_data);
-	str->di_generation = cpu_to_be64(di->di_generation);
-
-	str->di_flags = cpu_to_be32(di->di_flags);
-	str->di_height = cpu_to_be16(di->di_height);
-	str->di_payload_format = cpu_to_be32(S_ISDIR(ip->i_inode.i_mode) &&
-					     !(ip->i_di.di_flags & GFS2_DIF_EXHASH) ?
-					     GFS2_FORMAT_DE : 0);
-	str->di_depth = cpu_to_be16(di->di_depth);
-	str->di_entries = cpu_to_be32(di->di_entries);
-
-	str->di_eattr = cpu_to_be64(di->di_eattr);
-}
-
-void gfs2_dinode_print(const struct gfs2_inode *ip)
-{
-	const struct gfs2_dinode_host *di = &ip->i_di;
-
-	printk(KERN_INFO "  no_formal_ino = %llu\n", (unsigned long long)ip->i_no_formal_ino);
-	printk(KERN_INFO "  no_addr = %llu\n", (unsigned long long)ip->i_no_addr);
-
-	printk(KERN_INFO "  di_size = %llu\n", (unsigned long long)di->di_size);
-	printk(KERN_INFO "  di_blocks = %llu\n", (unsigned long long)di->di_blocks);
-	printk(KERN_INFO "  di_goal_meta = %llu\n", (unsigned long long)di->di_goal_meta);
-	printk(KERN_INFO "  di_goal_data = %llu\n", (unsigned long long)di->di_goal_data);
-
-	pv(di, di_flags, "0x%.8X");
-	pv(di, di_height, "%u");
-
-	pv(di, di_depth, "%u");
-	pv(di, di_entries, "%u");
-
-	printk(KERN_INFO "  di_eattr = %llu\n", (unsigned long long)di->di_eattr);
-}
-
-void gfs2_log_header_in(struct gfs2_log_header_host *lh, const void *buf)
-{
-	const struct gfs2_log_header *str = buf;
-
-	gfs2_meta_header_in(&lh->lh_header, buf);
-	lh->lh_sequence = be64_to_cpu(str->lh_sequence);
-	lh->lh_flags = be32_to_cpu(str->lh_flags);
-	lh->lh_tail = be32_to_cpu(str->lh_tail);
-	lh->lh_blkno = be32_to_cpu(str->lh_blkno);
-	lh->lh_hash = be32_to_cpu(str->lh_hash);
-}
-
-void gfs2_inum_range_in(struct gfs2_inum_range_host *ir, const void *buf)
-{
-	const struct gfs2_inum_range *str = buf;
-
-	ir->ir_start = be64_to_cpu(str->ir_start);
-	ir->ir_length = be64_to_cpu(str->ir_length);
-}
-
-void gfs2_inum_range_out(const struct gfs2_inum_range_host *ir, void *buf)
-{
-	struct gfs2_inum_range *str = buf;
-
-	str->ir_start = cpu_to_be64(ir->ir_start);
-	str->ir_length = cpu_to_be64(ir->ir_length);
-}
-
-void gfs2_statfs_change_in(struct gfs2_statfs_change_host *sc, const void *buf)
-{
-	const struct gfs2_statfs_change *str = buf;
-
-	sc->sc_total = be64_to_cpu(str->sc_total);
-	sc->sc_free = be64_to_cpu(str->sc_free);
-	sc->sc_dinodes = be64_to_cpu(str->sc_dinodes);
-}
-
-void gfs2_statfs_change_out(const struct gfs2_statfs_change_host *sc, void *buf)
-{
-	struct gfs2_statfs_change *str = buf;
-
-	str->sc_total = cpu_to_be64(sc->sc_total);
-	str->sc_free = cpu_to_be64(sc->sc_free);
-	str->sc_dinodes = cpu_to_be64(sc->sc_dinodes);
-}
-
-void gfs2_quota_change_in(struct gfs2_quota_change_host *qc, const void *buf)
-{
-	const struct gfs2_quota_change *str = buf;
-
-	qc->qc_change = be64_to_cpu(str->qc_change);
-	qc->qc_flags = be32_to_cpu(str->qc_flags);
-	qc->qc_id = be32_to_cpu(str->qc_id);
-}
-
diff --git a/fs/gfs2/ops_export.c b/fs/gfs2/ops_export.c
index 51a8a14deb29df71c605f64b78f02c05d9fe89c7..d07230ee5fc00b8b23324408c8333c67382a3fa7 100644
--- a/fs/gfs2/ops_export.c
+++ b/fs/gfs2/ops_export.c
@@ -22,10 +22,18 @@
 #include "glops.h"
 #include "inode.h"
 #include "ops_dentry.h"
-#include "ops_export.h"
+#include "ops_fstype.h"
 #include "rgrp.h"
 #include "util.h"
 
+#define GFS2_SMALL_FH_SIZE 4
+#define GFS2_LARGE_FH_SIZE 10
+
+struct gfs2_fh_obj {
+	struct gfs2_inum_host this;
+	u32 imode;
+};
+
 static struct dentry *gfs2_decode_fh(struct super_block *sb,
 				     __u32 *p,
 				     int fh_len,
diff --git a/fs/gfs2/ops_export.h b/fs/gfs2/ops_export.h
deleted file mode 100644
index f925a955b3b86124a1c43634a2659ed4fa0b1c11..0000000000000000000000000000000000000000
--- a/fs/gfs2/ops_export.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright (C) Sistina Software, Inc.  1997-2003 All rights reserved.
- * Copyright (C) 2004-2006 Red Hat, Inc.  All rights reserved.
- *
- * This copyrighted material is made available to anyone wishing to use,
- * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License version 2.
- */
-
-#ifndef __OPS_EXPORT_DOT_H__
-#define __OPS_EXPORT_DOT_H__
-
-#define GFS2_SMALL_FH_SIZE 4
-#define GFS2_LARGE_FH_SIZE 10
-
-extern struct export_operations gfs2_export_ops;
-struct gfs2_fh_obj {
-	struct gfs2_inum_host this;
-	__u32            imode;
-};
-
-#endif /* __OPS_EXPORT_DOT_H__ */
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index c682371717ff8e4e67d0ec16fca6bad89d4f2871..0443e255173dd2fa1de9d170eb1b6608cc4e5d1e 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -27,7 +27,6 @@
 #include "inode.h"
 #include "lm.h"
 #include "mount.h"
-#include "ops_export.h"
 #include "ops_fstype.h"
 #include "ops_super.h"
 #include "recovery.h"
@@ -116,7 +115,6 @@ static void init_vfs(struct super_block *sb, unsigned noatime)
 
 static int init_names(struct gfs2_sbd *sdp, int silent)
 {
-	struct page *page;
 	char *proto, *table;
 	int error = 0;
 
@@ -126,14 +124,9 @@ static int init_names(struct gfs2_sbd *sdp, int silent)
 	/*  Try to autodetect  */
 
 	if (!proto[0] || !table[0]) {
-		struct gfs2_sb *sb;
-		page = gfs2_read_super(sdp->sd_vfs, GFS2_SB_ADDR >> sdp->sd_fsb2bb_shift);
-		if (!page)
-			return -ENOBUFS;
-		sb = kmap(page);
-		gfs2_sb_in(&sdp->sd_sb, sb);
-		kunmap(page);
-		__free_page(page);
+		error = gfs2_read_super(sdp, GFS2_SB_ADDR >> sdp->sd_fsb2bb_shift);
+		if (error)
+			return error;
 
 		error = gfs2_check_sb(sdp, &sdp->sd_sb, silent);
 		if (error)
diff --git a/fs/gfs2/ops_fstype.h b/fs/gfs2/ops_fstype.h
index 7cc2c296271be2d7930879a981013c85c90c49a9..407029b3b2b3857b6564126fe191d1bc96094c67 100644
--- a/fs/gfs2/ops_fstype.h
+++ b/fs/gfs2/ops_fstype.h
@@ -14,5 +14,6 @@
 
 extern struct file_system_type gfs2_fs_type;
 extern struct file_system_type gfs2meta_fs_type;
+extern struct export_operations gfs2_export_ops;
 
 #endif /* __OPS_FSTYPE_DOT_H__ */
diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c
index f8ecfec4064bd1fcd502b28bdf786ee5872ef149..919a661e4f79f5190696cbff4a8e1e9e5edc62af 100644
--- a/fs/gfs2/ops_inode.c
+++ b/fs/gfs2/ops_inode.c
@@ -206,7 +206,7 @@ static int gfs2_link(struct dentry *old_dentry, struct inode *dir,
 			goto out_gunlock_q;
 
 		error = gfs2_trans_begin(sdp, sdp->sd_max_dirres +
-					 al->al_rgd->rd_ri.ri_length +
+					 al->al_rgd->rd_length +
 					 2 * RES_DINODE + RES_STATFS +
 					 RES_QUOTA, 0);
 		if (error)
@@ -711,7 +711,7 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry,
 			goto out_gunlock_q;
 
 		error = gfs2_trans_begin(sdp, sdp->sd_max_dirres +
-					 al->al_rgd->rd_ri.ri_length +
+					 al->al_rgd->rd_length +
 					 4 * RES_DINODE + 4 * RES_LEAF +
 					 RES_STATFS + RES_QUOTA + 4, 0);
 		if (error)
diff --git a/fs/gfs2/ops_vm.c b/fs/gfs2/ops_vm.c
index aa0dbd2aac1bd31bdd3cb4ebf8265fe9b874d47d..404b7cc9f8c4887803d10437c91783a18e655fa0 100644
--- a/fs/gfs2/ops_vm.c
+++ b/fs/gfs2/ops_vm.c
@@ -66,7 +66,7 @@ static int alloc_page_backing(struct gfs2_inode *ip, struct page *page)
 	if (error)
 		goto out_gunlock_q;
 
-	error = gfs2_trans_begin(sdp, al->al_rgd->rd_ri.ri_length +
+	error = gfs2_trans_begin(sdp, al->al_rgd->rd_length +
 				 ind_blocks + RES_DINODE +
 				 RES_STATFS + RES_QUOTA, 0);
 	if (error)
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 8a58815dea0893d39c6e36b4a3a2342e750036b8..6e546ee8f3d4d237e01f44aac67db0a35dc0f296 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -66,6 +66,18 @@
 #define QUOTA_USER 1
 #define QUOTA_GROUP 0
 
+struct gfs2_quota_host {
+	u64 qu_limit;
+	u64 qu_warn;
+	s64 qu_value;
+};
+
+struct gfs2_quota_change_host {
+	u64 qc_change;
+	u32 qc_flags; /* GFS2_QCF_... */
+	u32 qc_id;
+};
+
 static u64 qd2offset(struct gfs2_quota_data *qd)
 {
 	u64 offset;
@@ -561,6 +573,25 @@ static void do_qc(struct gfs2_quota_data *qd, s64 change)
 	mutex_unlock(&sdp->sd_quota_mutex);
 }
 
+static void gfs2_quota_in(struct gfs2_quota_host *qu, const void *buf)
+{
+	const struct gfs2_quota *str = buf;
+
+	qu->qu_limit = be64_to_cpu(str->qu_limit);
+	qu->qu_warn = be64_to_cpu(str->qu_warn);
+	qu->qu_value = be64_to_cpu(str->qu_value);
+}
+
+static void gfs2_quota_out(const struct gfs2_quota_host *qu, void *buf)
+{
+	struct gfs2_quota *str = buf;
+
+	str->qu_limit = cpu_to_be64(qu->qu_limit);
+	str->qu_warn = cpu_to_be64(qu->qu_warn);
+	str->qu_value = cpu_to_be64(qu->qu_value);
+	memset(&str->qu_reserved, 0, sizeof(str->qu_reserved));
+}
+
 /**
  * gfs2_adjust_quota
  *
@@ -694,7 +725,7 @@ static int do_sync(unsigned int num_qd, struct gfs2_quota_data **qda)
 			goto out_alloc;
 
 		error = gfs2_trans_begin(sdp,
-					 al->al_rgd->rd_ri.ri_length +
+					 al->al_rgd->rd_length +
 					 num_qd * data_blocks +
 					 nalloc * ind_blocks +
 					 RES_DINODE + num_qd +
@@ -1055,6 +1086,15 @@ int gfs2_quota_refresh(struct gfs2_sbd *sdp, int user, u32 id)
 	return error;
 }
 
+static void gfs2_quota_change_in(struct gfs2_quota_change_host *qc, const void *buf)
+{
+	const struct gfs2_quota_change *str = buf;
+
+	qc->qc_change = be64_to_cpu(str->qc_change);
+	qc->qc_flags = be32_to_cpu(str->qc_flags);
+	qc->qc_id = be32_to_cpu(str->qc_id);
+}
+
 int gfs2_quota_init(struct gfs2_sbd *sdp)
 {
 	struct gfs2_inode *ip = GFS2_I(sdp->sd_qc_inode);
diff --git a/fs/gfs2/recovery.c b/fs/gfs2/recovery.c
index 8bc182c7e2ef22c2bad269743f15bab5f27a4914..5ada38c99a2c95e49a1abb99a828fa0f860306eb 100644
--- a/fs/gfs2/recovery.c
+++ b/fs/gfs2/recovery.c
@@ -116,6 +116,22 @@ void gfs2_revoke_clean(struct gfs2_sbd *sdp)
 	}
 }
 
+static int gfs2_log_header_in(struct gfs2_log_header_host *lh, const void *buf)
+{
+	const struct gfs2_log_header *str = buf;
+
+	if (str->lh_header.mh_magic != cpu_to_be32(GFS2_MAGIC) ||
+	    str->lh_header.mh_type != cpu_to_be32(GFS2_METATYPE_LH))
+		return 1;
+
+	lh->lh_sequence = be64_to_cpu(str->lh_sequence);
+	lh->lh_flags = be32_to_cpu(str->lh_flags);
+	lh->lh_tail = be32_to_cpu(str->lh_tail);
+	lh->lh_blkno = be32_to_cpu(str->lh_blkno);
+	lh->lh_hash = be32_to_cpu(str->lh_hash);
+	return 0;
+}
+
 /**
  * get_log_header - read the log header for a given segment
  * @jd: the journal
@@ -147,12 +163,10 @@ static int get_log_header(struct gfs2_jdesc *jd, unsigned int blk,
 					     sizeof(u32));
 	hash = crc32_le(hash, (unsigned char const *)&nothing, sizeof(nothing));
 	hash ^= (u32)~0;
-	gfs2_log_header_in(&lh, bh->b_data);
+	error = gfs2_log_header_in(&lh, bh->b_data);
 	brelse(bh);
 
-	if (lh.lh_header.mh_magic != GFS2_MAGIC ||
-	    lh.lh_header.mh_type != GFS2_METATYPE_LH ||
-	    lh.lh_blkno != blk || lh.lh_hash != hash)
+	if (error || lh.lh_blkno != blk || lh.lh_hash != hash)
 		return 1;
 
 	*head = lh;
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 30eb428065c53f48aa65503b7eca64640031ee14..027f6ec5b0d93a5a63bf65d7ea5e1450df82be37 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -204,7 +204,7 @@ void gfs2_rgrp_verify(struct gfs2_rgrpd *rgd)
 {
 	struct gfs2_sbd *sdp = rgd->rd_sbd;
 	struct gfs2_bitmap *bi = NULL;
-	u32 length = rgd->rd_ri.ri_length;
+	u32 length = rgd->rd_length;
 	u32 count[4], tmp;
 	int buf, x;
 
@@ -227,7 +227,7 @@ void gfs2_rgrp_verify(struct gfs2_rgrpd *rgd)
 		return;
 	}
 
-	tmp = rgd->rd_ri.ri_data -
+	tmp = rgd->rd_data -
 		rgd->rd_rg.rg_free -
 		rgd->rd_rg.rg_dinodes;
 	if (count[1] + count[2] != tmp) {
@@ -253,10 +253,10 @@ void gfs2_rgrp_verify(struct gfs2_rgrpd *rgd)
 
 }
 
-static inline int rgrp_contains_block(struct gfs2_rindex_host *ri, u64 block)
+static inline int rgrp_contains_block(struct gfs2_rgrpd *rgd, u64 block)
 {
-	u64 first = ri->ri_data0;
-	u64 last = first + ri->ri_data;
+	u64 first = rgd->rd_data0;
+	u64 last = first + rgd->rd_data;
 	return first <= block && block < last;
 }
 
@@ -275,7 +275,7 @@ struct gfs2_rgrpd *gfs2_blk2rgrpd(struct gfs2_sbd *sdp, u64 blk)
 	spin_lock(&sdp->sd_rindex_spin);
 
 	list_for_each_entry(rgd, &sdp->sd_rindex_mru_list, rd_list_mru) {
-		if (rgrp_contains_block(&rgd->rd_ri, blk)) {
+		if (rgrp_contains_block(rgd, blk)) {
 			list_move(&rgd->rd_list_mru, &sdp->sd_rindex_mru_list);
 			spin_unlock(&sdp->sd_rindex_spin);
 			return rgd;
@@ -354,6 +354,15 @@ void gfs2_clear_rgrpd(struct gfs2_sbd *sdp)
 	mutex_unlock(&sdp->sd_rindex_mutex);
 }
 
+static void gfs2_rindex_print(const struct gfs2_rgrpd *rgd)
+{
+	printk(KERN_INFO "  ri_addr = %llu\n", (unsigned long long)rgd->rd_addr);
+	printk(KERN_INFO "  ri_length = %u\n", rgd->rd_length);
+	printk(KERN_INFO "  ri_data0 = %llu\n", (unsigned long long)rgd->rd_data0);
+	printk(KERN_INFO "  ri_data = %u\n", rgd->rd_data);
+	printk(KERN_INFO "  ri_bitbytes = %u\n", rgd->rd_bitbytes);
+}
+
 /**
  * gfs2_compute_bitstructs - Compute the bitmap sizes
  * @rgd: The resource group descriptor
@@ -367,7 +376,7 @@ static int compute_bitstructs(struct gfs2_rgrpd *rgd)
 {
 	struct gfs2_sbd *sdp = rgd->rd_sbd;
 	struct gfs2_bitmap *bi;
-	u32 length = rgd->rd_ri.ri_length; /* # blocks in hdr & bitmap */
+	u32 length = rgd->rd_length; /* # blocks in hdr & bitmap */
 	u32 bytes_left, bytes;
 	int x;
 
@@ -378,7 +387,7 @@ static int compute_bitstructs(struct gfs2_rgrpd *rgd)
 	if (!rgd->rd_bits)
 		return -ENOMEM;
 
-	bytes_left = rgd->rd_ri.ri_bitbytes;
+	bytes_left = rgd->rd_bitbytes;
 
 	for (x = 0; x < length; x++) {
 		bi = rgd->rd_bits + x;
@@ -399,14 +408,14 @@ static int compute_bitstructs(struct gfs2_rgrpd *rgd)
 		} else if (x + 1 == length) {
 			bytes = bytes_left;
 			bi->bi_offset = sizeof(struct gfs2_meta_header);
-			bi->bi_start = rgd->rd_ri.ri_bitbytes - bytes_left;
+			bi->bi_start = rgd->rd_bitbytes - bytes_left;
 			bi->bi_len = bytes;
 		/* other blocks */
 		} else {
 			bytes = sdp->sd_sb.sb_bsize -
 				sizeof(struct gfs2_meta_header);
 			bi->bi_offset = sizeof(struct gfs2_meta_header);
-			bi->bi_start = rgd->rd_ri.ri_bitbytes - bytes_left;
+			bi->bi_start = rgd->rd_bitbytes - bytes_left;
 			bi->bi_len = bytes;
 		}
 
@@ -418,9 +427,9 @@ static int compute_bitstructs(struct gfs2_rgrpd *rgd)
 		return -EIO;
 	}
 	bi = rgd->rd_bits + (length - 1);
-	if ((bi->bi_start + bi->bi_len) * GFS2_NBBY != rgd->rd_ri.ri_data) {
+	if ((bi->bi_start + bi->bi_len) * GFS2_NBBY != rgd->rd_data) {
 		if (gfs2_consist_rgrpd(rgd)) {
-			gfs2_rindex_print(&rgd->rd_ri);
+			gfs2_rindex_print(rgd);
 			fs_err(sdp, "start=%u len=%u offset=%u\n",
 			       bi->bi_start, bi->bi_len, bi->bi_offset);
 		}
@@ -431,6 +440,7 @@ static int compute_bitstructs(struct gfs2_rgrpd *rgd)
 }
 
 /**
+
  * gfs2_ri_total - Total up the file system space, according to the rindex.
  *
  */
@@ -439,7 +449,6 @@ u64 gfs2_ri_total(struct gfs2_sbd *sdp)
 	u64 total_data = 0;	
 	struct inode *inode = sdp->sd_rindex;
 	struct gfs2_inode *ip = GFS2_I(inode);
-	struct gfs2_rindex_host ri;
 	char buf[sizeof(struct gfs2_rindex)];
 	struct file_ra_state ra_state;
 	int error, rgrps;
@@ -455,13 +464,23 @@ u64 gfs2_ri_total(struct gfs2_sbd *sdp)
 					   sizeof(struct gfs2_rindex));
 		if (error != sizeof(struct gfs2_rindex))
 			break;
-		gfs2_rindex_in(&ri, buf);
-		total_data += ri.ri_data;
+		total_data += be32_to_cpu(((struct gfs2_rindex *)buf)->ri_data);
 	}
 	mutex_unlock(&sdp->sd_rindex_mutex);
 	return total_data;
 }
 
+static void gfs2_rindex_in(struct gfs2_rgrpd *rgd, const void *buf)
+{
+	const struct gfs2_rindex *str = buf;
+
+	rgd->rd_addr = be64_to_cpu(str->ri_addr);
+	rgd->rd_length = be32_to_cpu(str->ri_length);
+	rgd->rd_data0 = be64_to_cpu(str->ri_data0);
+	rgd->rd_data = be32_to_cpu(str->ri_data);
+	rgd->rd_bitbytes = be32_to_cpu(str->ri_bitbytes);
+}
+
 /**
  * read_rindex_entry - Pull in a new resource index entry from the disk
  * @gl: The glock covering the rindex inode
@@ -500,12 +519,12 @@ static int read_rindex_entry(struct gfs2_inode *ip,
 	list_add_tail(&rgd->rd_list, &sdp->sd_rindex_list);
 	list_add_tail(&rgd->rd_list_mru, &sdp->sd_rindex_mru_list);
 
-	gfs2_rindex_in(&rgd->rd_ri, buf);
+	gfs2_rindex_in(rgd, buf);
 	error = compute_bitstructs(rgd);
 	if (error)
 		return error;
 
-	error = gfs2_glock_get(sdp, rgd->rd_ri.ri_addr,
+	error = gfs2_glock_get(sdp, rgd->rd_addr,
 			       &gfs2_rgrp_glops, CREATE, &rgd->rd_gl);
 	if (error)
 		return error;
@@ -626,6 +645,28 @@ int gfs2_rindex_hold(struct gfs2_sbd *sdp, struct gfs2_holder *ri_gh)
 	return error;
 }
 
+static void gfs2_rgrp_in(struct gfs2_rgrp_host *rg, const void *buf)
+{
+	const struct gfs2_rgrp *str = buf;
+
+	rg->rg_flags = be32_to_cpu(str->rg_flags);
+	rg->rg_free = be32_to_cpu(str->rg_free);
+	rg->rg_dinodes = be32_to_cpu(str->rg_dinodes);
+	rg->rg_igeneration = be64_to_cpu(str->rg_igeneration);
+}
+
+static void gfs2_rgrp_out(const struct gfs2_rgrp_host *rg, void *buf)
+{
+	struct gfs2_rgrp *str = buf;
+
+	str->rg_flags = cpu_to_be32(rg->rg_flags);
+	str->rg_free = cpu_to_be32(rg->rg_free);
+	str->rg_dinodes = cpu_to_be32(rg->rg_dinodes);
+	str->__pad = cpu_to_be32(0);
+	str->rg_igeneration = cpu_to_be64(rg->rg_igeneration);
+	memset(&str->rg_reserved, 0, sizeof(str->rg_reserved));
+}
+
 /**
  * gfs2_rgrp_bh_get - Read in a RG's header and bitmaps
  * @rgd: the struct gfs2_rgrpd describing the RG to read in
@@ -640,7 +681,7 @@ int gfs2_rgrp_bh_get(struct gfs2_rgrpd *rgd)
 {
 	struct gfs2_sbd *sdp = rgd->rd_sbd;
 	struct gfs2_glock *gl = rgd->rd_gl;
-	unsigned int length = rgd->rd_ri.ri_length;
+	unsigned int length = rgd->rd_length;
 	struct gfs2_bitmap *bi;
 	unsigned int x, y;
 	int error;
@@ -658,7 +699,7 @@ int gfs2_rgrp_bh_get(struct gfs2_rgrpd *rgd)
 
 	for (x = 0; x < length; x++) {
 		bi = rgd->rd_bits + x;
-		error = gfs2_meta_read(gl, rgd->rd_ri.ri_addr + x, 0, &bi->bi_bh);
+		error = gfs2_meta_read(gl, rgd->rd_addr + x, 0, &bi->bi_bh);
 		if (error)
 			goto fail;
 	}
@@ -720,7 +761,7 @@ void gfs2_rgrp_bh_hold(struct gfs2_rgrpd *rgd)
 void gfs2_rgrp_bh_put(struct gfs2_rgrpd *rgd)
 {
 	struct gfs2_sbd *sdp = rgd->rd_sbd;
-	int x, length = rgd->rd_ri.ri_length;
+	int x, length = rgd->rd_length;
 
 	spin_lock(&sdp->sd_rindex_spin);
 	gfs2_assert_warn(rgd->rd_sbd, rgd->rd_bh_count);
@@ -743,7 +784,7 @@ void gfs2_rgrp_bh_put(struct gfs2_rgrpd *rgd)
 void gfs2_rgrp_repolish_clones(struct gfs2_rgrpd *rgd)
 {
 	struct gfs2_sbd *sdp = rgd->rd_sbd;
-	unsigned int length = rgd->rd_ri.ri_length;
+	unsigned int length = rgd->rd_length;
 	unsigned int x;
 
 	for (x = 0; x < length; x++) {
@@ -826,7 +867,7 @@ static struct gfs2_rgrpd *recent_rgrp_first(struct gfs2_sbd *sdp,
 		goto first;
 
 	list_for_each_entry(rgd, &sdp->sd_rindex_recent_list, rd_recent) {
-		if (rgd->rd_ri.ri_addr == rglast)
+		if (rgd->rd_addr == rglast)
 			goto out;
 	}
 
@@ -1037,7 +1078,7 @@ static int get_local_rgrp(struct gfs2_inode *ip)
 	}
 
 out:
-	ip->i_last_rg_alloc = rgd->rd_ri.ri_addr;
+	ip->i_last_rg_alloc = rgd->rd_addr;
 
 	if (begin) {
 		recent_rgrp_add(rgd);
@@ -1128,8 +1169,8 @@ unsigned char gfs2_get_block_type(struct gfs2_rgrpd *rgd, u64 block)
 	unsigned int buf;
 	unsigned char type;
 
-	length = rgd->rd_ri.ri_length;
-	rgrp_block = block - rgd->rd_ri.ri_data0;
+	length = rgd->rd_length;
+	rgrp_block = block - rgd->rd_data0;
 
 	for (buf = 0; buf < length; buf++) {
 		bi = rgd->rd_bits + buf;
@@ -1171,7 +1212,7 @@ static u32 rgblk_search(struct gfs2_rgrpd *rgd, u32 goal,
 			     unsigned char old_state, unsigned char new_state)
 {
 	struct gfs2_bitmap *bi = NULL;
-	u32 length = rgd->rd_ri.ri_length;
+	u32 length = rgd->rd_length;
 	u32 blk = 0;
 	unsigned int buf, x;
 
@@ -1247,9 +1288,9 @@ static struct gfs2_rgrpd *rgblk_free(struct gfs2_sbd *sdp, u64 bstart,
 		return NULL;
 	}
 
-	length = rgd->rd_ri.ri_length;
+	length = rgd->rd_length;
 
-	rgrp_blk = bstart - rgd->rd_ri.ri_data0;
+	rgrp_blk = bstart - rgd->rd_data0;
 
 	while (blen--) {
 		for (buf = 0; buf < length; buf++) {
@@ -1293,15 +1334,15 @@ u64 gfs2_alloc_data(struct gfs2_inode *ip)
 	u32 goal, blk;
 	u64 block;
 
-	if (rgrp_contains_block(&rgd->rd_ri, ip->i_di.di_goal_data))
-		goal = ip->i_di.di_goal_data - rgd->rd_ri.ri_data0;
+	if (rgrp_contains_block(rgd, ip->i_di.di_goal_data))
+		goal = ip->i_di.di_goal_data - rgd->rd_data0;
 	else
 		goal = rgd->rd_last_alloc_data;
 
 	blk = rgblk_search(rgd, goal, GFS2_BLKST_FREE, GFS2_BLKST_USED);
 	rgd->rd_last_alloc_data = blk;
 
-	block = rgd->rd_ri.ri_data0 + blk;
+	block = rgd->rd_data0 + blk;
 	ip->i_di.di_goal_data = block;
 
 	gfs2_assert_withdraw(sdp, rgd->rd_rg.rg_free);
@@ -1337,15 +1378,15 @@ u64 gfs2_alloc_meta(struct gfs2_inode *ip)
 	u32 goal, blk;
 	u64 block;
 
-	if (rgrp_contains_block(&rgd->rd_ri, ip->i_di.di_goal_meta))
-		goal = ip->i_di.di_goal_meta - rgd->rd_ri.ri_data0;
+	if (rgrp_contains_block(rgd, ip->i_di.di_goal_meta))
+		goal = ip->i_di.di_goal_meta - rgd->rd_data0;
 	else
 		goal = rgd->rd_last_alloc_meta;
 
 	blk = rgblk_search(rgd, goal, GFS2_BLKST_FREE, GFS2_BLKST_USED);
 	rgd->rd_last_alloc_meta = blk;
 
-	block = rgd->rd_ri.ri_data0 + blk;
+	block = rgd->rd_data0 + blk;
 	ip->i_di.di_goal_meta = block;
 
 	gfs2_assert_withdraw(sdp, rgd->rd_rg.rg_free);
@@ -1387,7 +1428,7 @@ u64 gfs2_alloc_di(struct gfs2_inode *dip, u64 *generation)
 
 	rgd->rd_last_alloc_meta = blk;
 
-	block = rgd->rd_ri.ri_data0 + blk;
+	block = rgd->rd_data0 + blk;
 
 	gfs2_assert_withdraw(sdp, rgd->rd_rg.rg_free);
 	rgd->rd_rg.rg_free--;
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index faccffd199074b1421b108d01e80b5a437fa45fe..f916b9740c75b454b28aba4aa6157d10d8f8af14 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -95,8 +95,8 @@ int gfs2_check_sb(struct gfs2_sbd *sdp, struct gfs2_sb_host *sb, int silent)
 {
 	unsigned int x;
 
-	if (sb->sb_header.mh_magic != GFS2_MAGIC ||
-	    sb->sb_header.mh_type != GFS2_METATYPE_SB) {
+	if (sb->sb_magic != GFS2_MAGIC ||
+	    sb->sb_type != GFS2_METATYPE_SB) {
 		if (!silent)
 			printk(KERN_WARNING "GFS2: not a GFS2 filesystem\n");
 		return -EINVAL;
@@ -174,10 +174,31 @@ static int end_bio_io_page(struct bio *bio, unsigned int bytes_done, int error)
 	return 0;
 }
 
+static void gfs2_sb_in(struct gfs2_sb_host *sb, const void *buf)
+{
+	const struct gfs2_sb *str = buf;
+
+	sb->sb_magic = be32_to_cpu(str->sb_header.mh_magic);
+	sb->sb_type = be32_to_cpu(str->sb_header.mh_type);
+	sb->sb_format = be32_to_cpu(str->sb_header.mh_format);
+	sb->sb_fs_format = be32_to_cpu(str->sb_fs_format);
+	sb->sb_multihost_format = be32_to_cpu(str->sb_multihost_format);
+	sb->sb_bsize = be32_to_cpu(str->sb_bsize);
+	sb->sb_bsize_shift = be32_to_cpu(str->sb_bsize_shift);
+	sb->sb_master_dir.no_addr = be64_to_cpu(str->sb_master_dir.no_addr);
+	sb->sb_master_dir.no_formal_ino = be64_to_cpu(str->sb_master_dir.no_formal_ino);
+	sb->sb_root_dir.no_addr = be64_to_cpu(str->sb_root_dir.no_addr);
+	sb->sb_root_dir.no_formal_ino = be64_to_cpu(str->sb_root_dir.no_formal_ino);
+
+	memcpy(sb->sb_lockproto, str->sb_lockproto, GFS2_LOCKNAME_LEN);
+	memcpy(sb->sb_locktable, str->sb_locktable, GFS2_LOCKNAME_LEN);
+}
+
 /**
  * gfs2_read_super - Read the gfs2 super block from disk
- * @sb: The VFS super block
+ * @sdp: The GFS2 super block
  * @sector: The location of the super block
+ * @error: The error code to return
  *
  * This uses the bio functions to read the super block from disk
  * because we want to be 100% sure that we never read cached data.
@@ -189,17 +210,19 @@ static int end_bio_io_page(struct bio *bio, unsigned int bytes_done, int error)
  * the master directory (contains pointers to journals etc) and the
  * root directory.
  *
- * Returns: A page containing the sb or NULL
+ * Returns: 0 on success or error
  */
 
-struct page *gfs2_read_super(struct super_block *sb, sector_t sector)
+int gfs2_read_super(struct gfs2_sbd *sdp, sector_t sector)
 {
+	struct super_block *sb = sdp->sd_vfs;
+	struct gfs2_sb *p;
 	struct page *page;
 	struct bio *bio;
 
 	page = alloc_page(GFP_KERNEL);
 	if (unlikely(!page))
-		return NULL;
+		return -ENOBUFS;
 
 	ClearPageUptodate(page);
 	ClearPageDirty(page);
@@ -208,7 +231,7 @@ struct page *gfs2_read_super(struct super_block *sb, sector_t sector)
 	bio = bio_alloc(GFP_KERNEL, 1);
 	if (unlikely(!bio)) {
 		__free_page(page);
-		return NULL;
+		return -ENOBUFS;
 	}
 
 	bio->bi_sector = sector * (sb->s_blocksize >> 9);
@@ -222,9 +245,13 @@ struct page *gfs2_read_super(struct super_block *sb, sector_t sector)
 	bio_put(bio);
 	if (!PageUptodate(page)) {
 		__free_page(page);
-		return NULL;
+		return -EIO;
 	}
-	return page;
+	p = kmap(page);
+	gfs2_sb_in(&sdp->sd_sb, p);
+	kunmap(page);
+	__free_page(page);
+	return 0;
 }
 
 /**
@@ -241,19 +268,13 @@ int gfs2_read_sb(struct gfs2_sbd *sdp, struct gfs2_glock *gl, int silent)
 	u32 tmp_blocks;
 	unsigned int x;
 	int error;
-	struct page *page;
-	char *sb;
 
-	page = gfs2_read_super(sdp->sd_vfs, GFS2_SB_ADDR >> sdp->sd_fsb2bb_shift);
-	if (!page) {
+	error = gfs2_read_super(sdp, GFS2_SB_ADDR >> sdp->sd_fsb2bb_shift);
+	if (error) {
 		if (!silent)
 			fs_err(sdp, "can't read superblock\n");
-		return -EIO;
+		return error;
 	}
-	sb = kmap(page);
-	gfs2_sb_in(&sdp->sd_sb, sb);
-	kunmap(page);
-	__free_page(page);
 
 	error = gfs2_check_sb(sdp, &sdp->sd_sb, silent);
 	if (error)
@@ -593,6 +614,24 @@ int gfs2_make_fs_ro(struct gfs2_sbd *sdp)
 	return error;
 }
 
+static void gfs2_statfs_change_in(struct gfs2_statfs_change_host *sc, const void *buf)
+{
+	const struct gfs2_statfs_change *str = buf;
+
+	sc->sc_total = be64_to_cpu(str->sc_total);
+	sc->sc_free = be64_to_cpu(str->sc_free);
+	sc->sc_dinodes = be64_to_cpu(str->sc_dinodes);
+}
+
+static void gfs2_statfs_change_out(const struct gfs2_statfs_change_host *sc, void *buf)
+{
+	struct gfs2_statfs_change *str = buf;
+
+	str->sc_total = cpu_to_be64(sc->sc_total);
+	str->sc_free = cpu_to_be64(sc->sc_free);
+	str->sc_dinodes = cpu_to_be64(sc->sc_dinodes);
+}
+
 int gfs2_statfs_init(struct gfs2_sbd *sdp)
 {
 	struct gfs2_inode *m_ip = GFS2_I(sdp->sd_statfs_inode);
@@ -772,7 +811,7 @@ static int statfs_slow_fill(struct gfs2_rgrpd *rgd,
 			    struct gfs2_statfs_change_host *sc)
 {
 	gfs2_rgrp_verify(rgd);
-	sc->sc_total += rgd->rd_ri.ri_data;
+	sc->sc_total += rgd->rd_data;
 	sc->sc_free += rgd->rd_rg.rg_free;
 	sc->sc_dinodes += rgd->rd_rg.rg_dinodes;
 	return 0;
diff --git a/fs/gfs2/super.h b/fs/gfs2/super.h
index e590b2df11dc1c88343743132a64ece6ae83ddd9..60a870e430be921da125b2aee7a412d66231dc9f 100644
--- a/fs/gfs2/super.h
+++ b/fs/gfs2/super.h
@@ -16,7 +16,7 @@ void gfs2_tune_init(struct gfs2_tune *gt);
 
 int gfs2_check_sb(struct gfs2_sbd *sdp, struct gfs2_sb_host *sb, int silent);
 int gfs2_read_sb(struct gfs2_sbd *sdp, struct gfs2_glock *gl, int silent);
-struct page *gfs2_read_super(struct super_block *sb, sector_t sector);
+int gfs2_read_super(struct gfs2_sbd *sdp, sector_t sector);
 
 static inline unsigned int gfs2_jindex_size(struct gfs2_sbd *sdp)
 {
diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c
index 3f5edc54e80a751f9778ef62dcb728bca306310a..424a0774eda81268b1daf3eff28ae82a636c6ad8 100644
--- a/fs/gfs2/util.c
+++ b/fs/gfs2/util.c
@@ -137,7 +137,7 @@ int gfs2_consist_rgrpd_i(struct gfs2_rgrpd *rgd, int cluster_wide,
 		"GFS2: fsid=%s:   RG = %llu\n"
 		"GFS2: fsid=%s:   function = %s, file = %s, line = %u\n",
 		sdp->sd_fsname,
-		sdp->sd_fsname, (unsigned long long)rgd->rd_ri.ri_addr,
+		sdp->sd_fsname, (unsigned long long)rgd->rd_addr,
 		sdp->sd_fsname, function, file, line);
 	return rv;
 }
diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h
index 01cc35946a9d4a671ab55457a3226a5f4100441d..2c4e24fb076505d08d0b763f3f3f3c023da588b7 100644
--- a/include/linux/gfs2_ondisk.h
+++ b/include/linux/gfs2_ondisk.h
@@ -54,11 +54,6 @@ struct gfs2_inum {
 	__be64 no_addr;
 };
 
-struct gfs2_inum_host {
-	__u64 no_formal_ino;
-	__u64 no_addr;
-};
-
 /*
  * Generic metadata head structure
  * Every inplace buffer logged in the journal must start with this.
@@ -87,12 +82,6 @@ struct gfs2_meta_header {
 	__be32 __pad1;		/* Was incarnation number in gfs1 */
 };
 
-struct gfs2_meta_header_host {
-	__u32 mh_magic;
-	__u32 mh_type;
-	__u32 mh_format;
-};
-
 /*
  * super-block structure
  *
@@ -132,23 +121,6 @@ struct gfs2_sb {
 	/* In gfs1, quota and license dinodes followed */
 };
 
-struct gfs2_sb_host {
-	struct gfs2_meta_header_host sb_header;
-
-	__u32 sb_fs_format;
-	__u32 sb_multihost_format;
-
-	__u32 sb_bsize;
-	__u32 sb_bsize_shift;
-
-	struct gfs2_inum_host sb_master_dir; /* Was jindex dinode in gfs1 */
-	struct gfs2_inum_host sb_root_dir;
-
-	char sb_lockproto[GFS2_LOCKNAME_LEN];
-	char sb_locktable[GFS2_LOCKNAME_LEN];
-	/* In gfs1, quota and license dinodes followed */
-};
-
 /*
  * resource index structure
  */
@@ -166,14 +138,6 @@ struct gfs2_rindex {
 	__u8 ri_reserved[64];
 };
 
-struct gfs2_rindex_host {
-	__u64 ri_addr;	/* grp block disk address */
-	__u64 ri_data0;	/* first data location */
-	__u32 ri_length;	/* length of rgrp header in fs blocks */
-	__u32 ri_data;	/* num of data blocks in rgrp */
-	__u32 ri_bitbytes;	/* number of bytes in data bitmaps */
-};
-
 /*
  * resource group header structure
  */
@@ -205,13 +169,6 @@ struct gfs2_rgrp {
 	__u8 rg_reserved[80]; /* Several fields from gfs1 now reserved */
 };
 
-struct gfs2_rgrp_host {
-	__u32 rg_flags;
-	__u32 rg_free;
-	__u32 rg_dinodes;
-	__u64 rg_igeneration;
-};
-
 /*
  * quota structure
  */
@@ -223,12 +180,6 @@ struct gfs2_quota {
 	__u8 qu_reserved[64];
 };
 
-struct gfs2_quota_host {
-	__u64 qu_limit;
-	__u64 qu_warn;
-	__u64 qu_value;
-};
-
 /*
  * dinode structure
  */
@@ -312,27 +263,6 @@ struct gfs2_dinode {
 	__u8 di_reserved[56];
 };
 
-struct gfs2_dinode_host {
-	__u64 di_size;	/* number of bytes in file */
-	__u64 di_blocks;	/* number of blocks in file */
-
-	/* This section varies from gfs1. Padding added to align with
-         * remainder of dinode
-	 */
-	__u64 di_goal_meta;	/* rgrp to alloc from next */
-	__u64 di_goal_data;	/* data block goal */
-	__u64 di_generation;	/* generation number for NFS */
-
-	__u32 di_flags;	/* GFS2_DIF_... */
-	__u16 di_height;	/* height of metadata */
-
-	/* These only apply to directories  */
-	__u16 di_depth;	/* Number of bits in the table */
-	__u32 di_entries;	/* The number of entries in the directory */
-
-	__u64 di_eattr;	/* extended attribute block number */
-};
-
 /*
  * directory structure - many of these per directory file
  */
@@ -407,16 +337,6 @@ struct gfs2_log_header {
 	__be32 lh_hash;
 };
 
-struct gfs2_log_header_host {
-	struct gfs2_meta_header_host lh_header;
-
-	__u64 lh_sequence;	/* Sequence number of this transaction */
-	__u32 lh_flags;	/* GFS2_LOG_HEAD_... */
-	__u32 lh_tail;		/* Block number of log tail */
-	__u32 lh_blkno;
-	__u32 lh_hash;
-};
-
 /*
  * Log type descriptor
  */
@@ -457,11 +377,6 @@ struct gfs2_inum_range {
 	__be64 ir_length;
 };
 
-struct gfs2_inum_range_host {
-	__u64 ir_start;
-	__u64 ir_length;
-};
-
 /*
  * Statfs change
  * Describes an change to the pool of free and allocated
@@ -474,12 +389,6 @@ struct gfs2_statfs_change {
 	__be64 sc_dinodes;
 };
 
-struct gfs2_statfs_change_host {
-	__u64 sc_total;
-	__u64 sc_free;
-	__u64 sc_dinodes;
-};
-
 /*
  * Quota change
  * Describes an allocation change for a particular
@@ -494,12 +403,6 @@ struct gfs2_quota_change {
 	__be32 qc_id;
 };
 
-struct gfs2_quota_change_host {
-	__u64 qc_change;
-	__u32 qc_flags;	/* GFS2_QCF_... */
-	__u32 qc_id;
-};
-
 struct gfs2_quota_lvb {
         __be32 qb_magic;
         __u32 __pad;
@@ -508,34 +411,4 @@ struct gfs2_quota_lvb {
         __be64 qb_value;       /* Current # blocks allocated */
 };
 
-#ifdef __KERNEL__
-/* Translation functions */
-struct gfs2_inode;
-
-extern void gfs2_inum_out(const struct gfs2_inode *ip, struct gfs2_dirent *dent);
-extern void gfs2_sb_in(struct gfs2_sb_host *sb, const void *buf);
-extern void gfs2_rindex_in(struct gfs2_rindex_host *ri, const void *buf);
-extern void gfs2_rindex_out(const struct gfs2_rindex_host *ri, void *buf);
-extern void gfs2_rgrp_in(struct gfs2_rgrp_host *rg, const void *buf);
-extern void gfs2_rgrp_out(const struct gfs2_rgrp_host *rg, void *buf);
-extern void gfs2_quota_in(struct gfs2_quota_host *qu, const void *buf);
-extern void gfs2_quota_out(const struct gfs2_quota_host *qu, void *buf);
-struct gfs2_inode;
-extern void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf);
-extern void gfs2_ea_header_in(struct gfs2_ea_header *ea, const void *buf);
-extern void gfs2_ea_header_out(const struct gfs2_ea_header *ea, void *buf);
-extern void gfs2_log_header_in(struct gfs2_log_header_host *lh, const void *buf);
-extern void gfs2_inum_range_in(struct gfs2_inum_range_host *ir, const void *buf);
-extern void gfs2_inum_range_out(const struct gfs2_inum_range_host *ir, void *buf);
-extern void gfs2_statfs_change_in(struct gfs2_statfs_change_host *sc, const void *buf);
-extern void gfs2_statfs_change_out(const struct gfs2_statfs_change_host *sc, void *buf);
-extern void gfs2_quota_change_in(struct gfs2_quota_change_host *qc, const void *buf);
-
-/* Printing functions */
-
-extern void gfs2_rindex_print(const struct gfs2_rindex_host *ri);
-extern void gfs2_dinode_print(const struct gfs2_inode *ip);
-
-#endif /* __KERNEL__ */
-
 #endif /* __GFS2_ONDISK_DOT_H__ */