Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 709 deletions

diff --git a/ANDROID_3.4.5/fs/hpfs/super.c b/ANDROID_3.4.5/fs/hpfs/super.c
deleted file mode 100644
index 54f6eccb..00000000
--- a/ANDROID_3.4.5/fs/hpfs/super.c
+++ /dev/null
@@ -1,709 +0,0 @@
-/*
- *  linux/fs/hpfs/super.c
- *
- *  Mikulas Patocka (mikulas@artax.karlin.mff.cuni.cz), 1998-1999
- *
- *  mounting, unmounting, error handling
- */
-
-#include "hpfs_fn.h"
-#include <linux/module.h>
-#include <linux/parser.h>
-#include <linux/init.h>
-#include <linux/statfs.h>
-#include <linux/magic.h>
-#include <linux/sched.h>
-#include <linux/bitmap.h>
-#include <linux/slab.h>
-
-/* Mark the filesystem dirty, so that chkdsk checks it when os/2 booted */
-
-static void mark_dirty(struct super_block *s, int remount)
-{
-	if (hpfs_sb(s)->sb_chkdsk && (remount || !(s->s_flags & MS_RDONLY))) {
-		struct buffer_head *bh;
-		struct hpfs_spare_block *sb;
-		if ((sb = hpfs_map_sector(s, 17, &bh, 0))) {
-			sb->dirty = 1;
-			sb->old_wrote = 0;
-			mark_buffer_dirty(bh);
-			sync_dirty_buffer(bh);
-			brelse(bh);
-		}
-	}
-}
-
-/* Mark the filesystem clean (mark it dirty for chkdsk if chkdsk==2 or if there
-   were errors) */
-
-static void unmark_dirty(struct super_block *s)
-{
-	struct buffer_head *bh;
-	struct hpfs_spare_block *sb;
-	if (s->s_flags & MS_RDONLY) return;
-	sync_blockdev(s->s_bdev);
-	if ((sb = hpfs_map_sector(s, 17, &bh, 0))) {
-		sb->dirty = hpfs_sb(s)->sb_chkdsk > 1 - hpfs_sb(s)->sb_was_error;
-		sb->old_wrote = hpfs_sb(s)->sb_chkdsk >= 2 && !hpfs_sb(s)->sb_was_error;
-		mark_buffer_dirty(bh);
-		sync_dirty_buffer(bh);
-		brelse(bh);
-	}
-}
-
-/* Filesystem error... */
-static char err_buf[1024];
-
-void hpfs_error(struct super_block *s, const char *fmt, ...)
-{
-	va_list args;
-
-	va_start(args, fmt);
-	vsnprintf(err_buf, sizeof(err_buf), fmt, args);
-	va_end(args);
-
-	printk("HPFS: filesystem error: %s", err_buf);
-	if (!hpfs_sb(s)->sb_was_error) {
-		if (hpfs_sb(s)->sb_err == 2) {
-			printk("; crashing the system because you wanted it\n");
-			mark_dirty(s, 0);
-			panic("HPFS panic");
-		} else if (hpfs_sb(s)->sb_err == 1) {
-			if (s->s_flags & MS_RDONLY) printk("; already mounted read-only\n");
-			else {
-				printk("; remounting read-only\n");
-				mark_dirty(s, 0);
-				s->s_flags |= MS_RDONLY;
-			}
-		} else if (s->s_flags & MS_RDONLY) printk("; going on - but anything won't be destroyed because it's read-only\n");
-		else printk("; corrupted filesystem mounted read/write - your computer will explode within 20 seconds ... but you wanted it so!\n");
-	} else printk("\n");
-	hpfs_sb(s)->sb_was_error = 1;
-}
-
-/* 
- * A little trick to detect cycles in many hpfs structures and don't let the
- * kernel crash on corrupted filesystem. When first called, set c2 to 0.
- *
- * BTW. chkdsk doesn't detect cycles correctly. When I had 2 lost directories
- * nested each in other, chkdsk locked up happilly.
- */
-
-int hpfs_stop_cycles(struct super_block *s, int key, int *c1, int *c2,
-		char *msg)
-{
-	if (*c2 && *c1 == key) {
-		hpfs_error(s, "cycle detected on key %08x in %s", key, msg);
-		return 1;
-	}
-	(*c2)++;
-	if (!((*c2 - 1) & *c2)) *c1 = key;
-	return 0;
-}
-
-static void hpfs_put_super(struct super_block *s)
-{
-	struct hpfs_sb_info *sbi = hpfs_sb(s);
-
-	hpfs_lock(s);
-	unmark_dirty(s);
-	hpfs_unlock(s);
-
-	kfree(sbi->sb_cp_table);
-	kfree(sbi->sb_bmp_dir);
-	s->s_fs_info = NULL;
-	kfree(sbi);
-}
-
-unsigned hpfs_count_one_bitmap(struct super_block *s, secno secno)
-{
-	struct quad_buffer_head qbh;
-	unsigned long *bits;
-	unsigned count;
-
-	bits = hpfs_map_4sectors(s, secno, &qbh, 4);
-	if (!bits)
-		return 0;
-	count = bitmap_weight(bits, 2048 * BITS_PER_BYTE);
-	hpfs_brelse4(&qbh);
-	return count;
-}
-
-static unsigned count_bitmaps(struct super_block *s)
-{
-	unsigned n, count, n_bands;
-	n_bands = (hpfs_sb(s)->sb_fs_size + 0x3fff) >> 14;
-	count = 0;
-	for (n = 0; n < n_bands; n++)
-		count += hpfs_count_one_bitmap(s, le32_to_cpu(hpfs_sb(s)->sb_bmp_dir[n]));
-	return count;
-}
-
-static int hpfs_statfs(struct dentry *dentry, struct kstatfs *buf)
-{
-	struct super_block *s = dentry->d_sb;
-	struct hpfs_sb_info *sbi = hpfs_sb(s);
-	u64 id = huge_encode_dev(s->s_bdev->bd_dev);
-	hpfs_lock(s);
-
-	/*if (sbi->sb_n_free == -1) {*/
-		sbi->sb_n_free = count_bitmaps(s);
-		sbi->sb_n_free_dnodes = hpfs_count_one_bitmap(s, sbi->sb_dmap);
-	/*}*/
-	buf->f_type = s->s_magic;
-	buf->f_bsize = 512;
-	buf->f_blocks = sbi->sb_fs_size;
-	buf->f_bfree = sbi->sb_n_free;
-	buf->f_bavail = sbi->sb_n_free;
-	buf->f_files = sbi->sb_dirband_size / 4;
-	buf->f_ffree = sbi->sb_n_free_dnodes;
-	buf->f_fsid.val[0] = (u32)id;
-	buf->f_fsid.val[1] = (u32)(id >> 32);
-	buf->f_namelen = 254;
-
-	hpfs_unlock(s);
-
-	return 0;
-}
-
-static struct kmem_cache * hpfs_inode_cachep;
-
-static struct inode *hpfs_alloc_inode(struct super_block *sb)
-{
-	struct hpfs_inode_info *ei;
-	ei = (struct hpfs_inode_info *)kmem_cache_alloc(hpfs_inode_cachep, GFP_NOFS);
-	if (!ei)
-		return NULL;
-	ei->vfs_inode.i_version = 1;
-	return &ei->vfs_inode;
-}
-
-static void hpfs_i_callback(struct rcu_head *head)
-{
-	struct inode *inode = container_of(head, struct inode, i_rcu);
-	kmem_cache_free(hpfs_inode_cachep, hpfs_i(inode));
-}
-
-static void hpfs_destroy_inode(struct inode *inode)
-{
-	call_rcu(&inode->i_rcu, hpfs_i_callback);
-}
-
-static void init_once(void *foo)
-{
-	struct hpfs_inode_info *ei = (struct hpfs_inode_info *) foo;
-
-	inode_init_once(&ei->vfs_inode);
-}
-
-static int init_inodecache(void)
-{
-	hpfs_inode_cachep = kmem_cache_create("hpfs_inode_cache",
-					     sizeof(struct hpfs_inode_info),
-					     0, (SLAB_RECLAIM_ACCOUNT|
-						SLAB_MEM_SPREAD),
-					     init_once);
-	if (hpfs_inode_cachep == NULL)
-		return -ENOMEM;
-	return 0;
-}
-
-static void destroy_inodecache(void)
-{
-	kmem_cache_destroy(hpfs_inode_cachep);
-}
-
-/*
- * A tiny parser for option strings, stolen from dosfs.
- * Stolen again from read-only hpfs.
- * And updated for table-driven option parsing.
- */
-
-enum {
-	Opt_help, Opt_uid, Opt_gid, Opt_umask, Opt_case_lower, Opt_case_asis,
-	Opt_check_none, Opt_check_normal, Opt_check_strict,
-	Opt_err_cont, Opt_err_ro, Opt_err_panic,
-	Opt_eas_no, Opt_eas_ro, Opt_eas_rw,
-	Opt_chkdsk_no, Opt_chkdsk_errors, Opt_chkdsk_always,
-	Opt_timeshift, Opt_err,
-};
-
-static const match_table_t tokens = {
-	{Opt_help, "help"},
-	{Opt_uid, "uid=%u"},
-	{Opt_gid, "gid=%u"},
-	{Opt_umask, "umask=%o"},
-	{Opt_case_lower, "case=lower"},
-	{Opt_case_asis, "case=asis"},
-	{Opt_check_none, "check=none"},
-	{Opt_check_normal, "check=normal"},
-	{Opt_check_strict, "check=strict"},
-	{Opt_err_cont, "errors=continue"},
-	{Opt_err_ro, "errors=remount-ro"},
-	{Opt_err_panic, "errors=panic"},
-	{Opt_eas_no, "eas=no"},
-	{Opt_eas_ro, "eas=ro"},
-	{Opt_eas_rw, "eas=rw"},
-	{Opt_chkdsk_no, "chkdsk=no"},
-	{Opt_chkdsk_errors, "chkdsk=errors"},
-	{Opt_chkdsk_always, "chkdsk=always"},
-	{Opt_timeshift, "timeshift=%d"},
-	{Opt_err, NULL},
-};
-
-static int parse_opts(char *opts, uid_t *uid, gid_t *gid, umode_t *umask,
-		      int *lowercase, int *eas, int *chk, int *errs,
-		      int *chkdsk, int *timeshift)
-{
-	char *p;
-	int option;
-
-	if (!opts)
-		return 1;
-
-	/*printk("Parsing opts: '%s'\n",opts);*/
-
-	while ((p = strsep(&opts, ",")) != NULL) {
-		substring_t args[MAX_OPT_ARGS];
-		int token;
-		if (!*p)
-			continue;
-
-		token = match_token(p, tokens, args);
-		switch (token) {
-		case Opt_help:
-			return 2;
-		case Opt_uid:
-			if (match_int(args, &option))
-				return 0;
-			*uid = option;
-			break;
-		case Opt_gid:
-			if (match_int(args, &option))
-				return 0;
-			*gid = option;
-			break;
-		case Opt_umask:
-			if (match_octal(args, &option))
-				return 0;
-			*umask = option;
-			break;
-		case Opt_case_lower:
-			*lowercase = 1;
-			break;
-		case Opt_case_asis:
-			*lowercase = 0;
-			break;
-		case Opt_check_none:
-			*chk = 0;
-			break;
-		case Opt_check_normal:
-			*chk = 1;
-			break;
-		case Opt_check_strict:
-			*chk = 2;
-			break;
-		case Opt_err_cont:
-			*errs = 0;
-			break;
-		case Opt_err_ro:
-			*errs = 1;
-			break;
-		case Opt_err_panic:
-			*errs = 2;
-			break;
-		case Opt_eas_no:
-			*eas = 0;
-			break;
-		case Opt_eas_ro:
-			*eas = 1;
-			break;
-		case Opt_eas_rw:
-			*eas = 2;
-			break;
-		case Opt_chkdsk_no:
-			*chkdsk = 0;
-			break;
-		case Opt_chkdsk_errors:
-			*chkdsk = 1;
-			break;
-		case Opt_chkdsk_always:
-			*chkdsk = 2;
-			break;
-		case Opt_timeshift:
-		{
-			int m = 1;
-			char *rhs = args[0].from;
-			if (!rhs || !*rhs)
-				return 0;
-			if (*rhs == '-') m = -1;
-			if (*rhs == '+' || *rhs == '-') rhs++;
-			*timeshift = simple_strtoul(rhs, &rhs, 0) * m;
-			if (*rhs)
-				return 0;
-			break;
-		}
-		default:
-			return 0;
-		}
-	}
-	return 1;
-}
-
-static inline void hpfs_help(void)
-{
-	printk("\n\
-HPFS filesystem options:\n\
-      help              do not mount and display this text\n\
-      uid=xxx           set uid of files that don't have uid specified in eas\n\
-      gid=xxx           set gid of files that don't have gid specified in eas\n\
-      umask=xxx         set mode of files that don't have mode specified in eas\n\
-      case=lower        lowercase all files\n\
-      case=asis         do not lowercase files (default)\n\
-      check=none        no fs checks - kernel may crash on corrupted filesystem\n\
-      check=normal      do some checks - it should not crash (default)\n\
-      check=strict      do extra time-consuming checks, used for debugging\n\
-      errors=continue   continue on errors\n\
-      errors=remount-ro remount read-only if errors found (default)\n\
-      errors=panic      panic on errors\n\
-      chkdsk=no         do not mark fs for chkdsking even if there were errors\n\
-      chkdsk=errors     mark fs dirty if errors found (default)\n\
-      chkdsk=always     always mark fs dirty - used for debugging\n\
-      eas=no            ignore extended attributes\n\
-      eas=ro            read but do not write extended attributes\n\
-      eas=rw            r/w eas => enables chmod, chown, mknod, ln -s (default)\n\
-      timeshift=nnn	add nnn seconds to file times\n\
-\n");
-}
-
-static int hpfs_remount_fs(struct super_block *s, int *flags, char *data)
-{
-	uid_t uid;
-	gid_t gid;
-	umode_t umask;
-	int lowercase, eas, chk, errs, chkdsk, timeshift;
-	int o;
-	struct hpfs_sb_info *sbi = hpfs_sb(s);
-	char *new_opts = kstrdup(data, GFP_KERNEL);
-	
-	*flags |= MS_NOATIME;
-	
-	hpfs_lock(s);
-	lock_super(s);
-	uid = sbi->sb_uid; gid = sbi->sb_gid;
-	umask = 0777 & ~sbi->sb_mode;
-	lowercase = sbi->sb_lowercase;
-	eas = sbi->sb_eas; chk = sbi->sb_chk; chkdsk = sbi->sb_chkdsk;
-	errs = sbi->sb_err; timeshift = sbi->sb_timeshift;
-
-	if (!(o = parse_opts(data, &uid, &gid, &umask, &lowercase,
-	    &eas, &chk, &errs, &chkdsk, &timeshift))) {
-		printk("HPFS: bad mount options.\n");
-		goto out_err;
-	}
-	if (o == 2) {
-		hpfs_help();
-		goto out_err;
-	}
-	if (timeshift != sbi->sb_timeshift) {
-		printk("HPFS: timeshift can't be changed using remount.\n");
-		goto out_err;
-	}
-
-	unmark_dirty(s);
-
-	sbi->sb_uid = uid; sbi->sb_gid = gid;
-	sbi->sb_mode = 0777 & ~umask;
-	sbi->sb_lowercase = lowercase;
-	sbi->sb_eas = eas; sbi->sb_chk = chk; sbi->sb_chkdsk = chkdsk;
-	sbi->sb_err = errs; sbi->sb_timeshift = timeshift;
-
-	if (!(*flags & MS_RDONLY)) mark_dirty(s, 1);
-
-	replace_mount_options(s, new_opts);
-
-	unlock_super(s);
-	hpfs_unlock(s);
-	return 0;
-
-out_err:
-	unlock_super(s);
-	hpfs_unlock(s);
-	kfree(new_opts);
-	return -EINVAL;
-}
-
-/* Super operations */
-
-static const struct super_operations hpfs_sops =
-{
-	.alloc_inode	= hpfs_alloc_inode,
-	.destroy_inode	= hpfs_destroy_inode,
-	.evict_inode	= hpfs_evict_inode,
-	.put_super	= hpfs_put_super,
-	.statfs		= hpfs_statfs,
-	.remount_fs	= hpfs_remount_fs,
-	.show_options	= generic_show_options,
-};
-
-static int hpfs_fill_super(struct super_block *s, void *options, int silent)
-{
-	struct buffer_head *bh0, *bh1, *bh2;
-	struct hpfs_boot_block *bootblock;
-	struct hpfs_super_block *superblock;
-	struct hpfs_spare_block *spareblock;
-	struct hpfs_sb_info *sbi;
-	struct inode *root;
-
-	uid_t uid;
-	gid_t gid;
-	umode_t umask;
-	int lowercase, eas, chk, errs, chkdsk, timeshift;
-
-	dnode_secno root_dno;
-	struct hpfs_dirent *de = NULL;
-	struct quad_buffer_head qbh;
-
-	int o;
-
-	save_mount_options(s, options);
-
-	sbi = kzalloc(sizeof(*sbi), GFP_KERNEL);
-	if (!sbi) {
-		return -ENOMEM;
-	}
-	s->s_fs_info = sbi;
-
-	sbi->sb_bmp_dir = NULL;
-	sbi->sb_cp_table = NULL;
-
-	mutex_init(&sbi->hpfs_mutex);
-	hpfs_lock(s);
-
-	uid = current_uid();
-	gid = current_gid();
-	umask = current_umask();
-	lowercase = 0;
-	eas = 2;
-	chk = 1;
-	errs = 1;
-	chkdsk = 1;
-	timeshift = 0;
-
-	if (!(o = parse_opts(options, &uid, &gid, &umask, &lowercase,
-	    &eas, &chk, &errs, &chkdsk, &timeshift))) {
-		printk("HPFS: bad mount options.\n");
-		goto bail0;
-	}
-	if (o==2) {
-		hpfs_help();
-		goto bail0;
-	}
-
-	/*sbi->sb_mounting = 1;*/
-	sb_set_blocksize(s, 512);
-	sbi->sb_fs_size = -1;
-	if (!(bootblock = hpfs_map_sector(s, 0, &bh0, 0))) goto bail1;
-	if (!(superblock = hpfs_map_sector(s, 16, &bh1, 1))) goto bail2;
-	if (!(spareblock = hpfs_map_sector(s, 17, &bh2, 0))) goto bail3;
-
-	/* Check magics */
-	if (/*le16_to_cpu(bootblock->magic) != BB_MAGIC
-	    ||*/ le32_to_cpu(superblock->magic) != SB_MAGIC
-	    || le32_to_cpu(spareblock->magic) != SP_MAGIC) {
-		if (!silent) printk("HPFS: Bad magic ... probably not HPFS\n");
-		goto bail4;
-	}
-
-	/* Check version */
-	if (!(s->s_flags & MS_RDONLY) &&
-	      superblock->funcversion != 2 && superblock->funcversion != 3) {
-		printk("HPFS: Bad version %d,%d. Mount readonly to go around\n",
-			(int)superblock->version, (int)superblock->funcversion);
-		printk("HPFS: please try recent version of HPFS driver at http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi and if it still can't understand this format, contact author - mikulas@artax.karlin.mff.cuni.cz\n");
-		goto bail4;
-	}
-
-	s->s_flags |= MS_NOATIME;
-
-	/* Fill superblock stuff */
-	s->s_magic = HPFS_SUPER_MAGIC;
-	s->s_op = &hpfs_sops;
-	s->s_d_op = &hpfs_dentry_operations;
-
-	sbi->sb_root = le32_to_cpu(superblock->root);
-	sbi->sb_fs_size = le32_to_cpu(superblock->n_sectors);
-	sbi->sb_bitmaps = le32_to_cpu(superblock->bitmaps);
-	sbi->sb_dirband_start = le32_to_cpu(superblock->dir_band_start);
-	sbi->sb_dirband_size = le32_to_cpu(superblock->n_dir_band);
-	sbi->sb_dmap = le32_to_cpu(superblock->dir_band_bitmap);
-	sbi->sb_uid = uid;
-	sbi->sb_gid = gid;
-	sbi->sb_mode = 0777 & ~umask;
-	sbi->sb_n_free = -1;
-	sbi->sb_n_free_dnodes = -1;
-	sbi->sb_lowercase = lowercase;
-	sbi->sb_eas = eas;
-	sbi->sb_chk = chk;
-	sbi->sb_chkdsk = chkdsk;
-	sbi->sb_err = errs;
-	sbi->sb_timeshift = timeshift;
-	sbi->sb_was_error = 0;
-	sbi->sb_cp_table = NULL;
-	sbi->sb_c_bitmap = -1;
-	sbi->sb_max_fwd_alloc = 0xffffff;
-	
-	/* Load bitmap directory */
-	if (!(sbi->sb_bmp_dir = hpfs_load_bitmap_directory(s, le32_to_cpu(superblock->bitmaps))))
-		goto bail4;
-	
-	/* Check for general fs errors*/
-	if (spareblock->dirty && !spareblock->old_wrote) {
-		if (errs == 2) {
-			printk("HPFS: Improperly stopped, not mounted\n");
-			goto bail4;
-		}
-		hpfs_error(s, "improperly stopped");
-	}
-
-	if (!(s->s_flags & MS_RDONLY)) {
-		spareblock->dirty = 1;
-		spareblock->old_wrote = 0;
-		mark_buffer_dirty(bh2);
-	}
-
-	if (le32_to_cpu(spareblock->hotfixes_used) || le32_to_cpu(spareblock->n_spares_used)) {
-		if (errs >= 2) {
-			printk("HPFS: Hotfixes not supported here, try chkdsk\n");
-			mark_dirty(s, 0);
-			goto bail4;
-		}
-		hpfs_error(s, "hotfixes not supported here, try chkdsk");
-		if (errs == 0) printk("HPFS: Proceeding, but your filesystem will be probably corrupted by this driver...\n");
-		else printk("HPFS: This driver may read bad files or crash when operating on disk with hotfixes.\n");
-	}
-	if (le32_to_cpu(spareblock->n_dnode_spares) != le32_to_cpu(spareblock->n_dnode_spares_free)) {
-		if (errs >= 2) {
-			printk("HPFS: Spare dnodes used, try chkdsk\n");
-			mark_dirty(s, 0);
-			goto bail4;
-		}
-		hpfs_error(s, "warning: spare dnodes used, try chkdsk");
-		if (errs == 0) printk("HPFS: Proceeding, but your filesystem could be corrupted if you delete files or directories\n");
-	}
-	if (chk) {
-		unsigned a;
-		if (le32_to_cpu(superblock->dir_band_end) - le32_to_cpu(superblock->dir_band_start) + 1 != le32_to_cpu(superblock->n_dir_band) ||
-		    le32_to_cpu(superblock->dir_band_end) < le32_to_cpu(superblock->dir_band_start) || le32_to_cpu(superblock->n_dir_band) > 0x4000) {
-			hpfs_error(s, "dir band size mismatch: dir_band_start==%08x, dir_band_end==%08x, n_dir_band==%08x",
-				le32_to_cpu(superblock->dir_band_start), le32_to_cpu(superblock->dir_band_end), le32_to_cpu(superblock->n_dir_band));
-			goto bail4;
-		}
-		a = sbi->sb_dirband_size;
-		sbi->sb_dirband_size = 0;
-		if (hpfs_chk_sectors(s, le32_to_cpu(superblock->dir_band_start), le32_to_cpu(superblock->n_dir_band), "dir_band") ||
-		    hpfs_chk_sectors(s, le32_to_cpu(superblock->dir_band_bitmap), 4, "dir_band_bitmap") ||
-		    hpfs_chk_sectors(s, le32_to_cpu(superblock->bitmaps), 4, "bitmaps")) {
-			mark_dirty(s, 0);
-			goto bail4;
-		}
-		sbi->sb_dirband_size = a;
-	} else printk("HPFS: You really don't want any checks? You are crazy...\n");
-
-	/* Load code page table */
-	if (le32_to_cpu(spareblock->n_code_pages))
-		if (!(sbi->sb_cp_table = hpfs_load_code_page(s, le32_to_cpu(spareblock->code_page_dir))))
-			printk("HPFS: Warning: code page support is disabled\n");
-
-	brelse(bh2);
-	brelse(bh1);
-	brelse(bh0);
-
-	root = iget_locked(s, sbi->sb_root);
-	if (!root)
-		goto bail0;
-	hpfs_init_inode(root);
-	hpfs_read_inode(root);
-	unlock_new_inode(root);
-	s->s_root = d_make_root(root);
-	if (!s->s_root)
-		goto bail0;
-
-	/*
-	 * find the root directory's . pointer & finish filling in the inode
-	 */
-
-	root_dno = hpfs_fnode_dno(s, sbi->sb_root);
-	if (root_dno)
-		de = map_dirent(root, root_dno, "\001\001", 2, NULL, &qbh);
-	if (!de)
-		hpfs_error(s, "unable to find root dir");
-	else {
-		root->i_atime.tv_sec = local_to_gmt(s, le32_to_cpu(de->read_date));
-		root->i_atime.tv_nsec = 0;
-		root->i_mtime.tv_sec = local_to_gmt(s, le32_to_cpu(de->write_date));
-		root->i_mtime.tv_nsec = 0;
-		root->i_ctime.tv_sec = local_to_gmt(s, le32_to_cpu(de->creation_date));
-		root->i_ctime.tv_nsec = 0;
-		hpfs_i(root)->i_ea_size = le16_to_cpu(de->ea_size);
-		hpfs_i(root)->i_parent_dir = root->i_ino;
-		if (root->i_size == -1)
-			root->i_size = 2048;
-		if (root->i_blocks == -1)
-			root->i_blocks = 5;
-		hpfs_brelse4(&qbh);
-	}
-	hpfs_unlock(s);
-	return 0;
-
-bail4:	brelse(bh2);
-bail3:	brelse(bh1);
-bail2:	brelse(bh0);
-bail1:
-bail0:
-	hpfs_unlock(s);
-	kfree(sbi->sb_bmp_dir);
-	kfree(sbi->sb_cp_table);
-	s->s_fs_info = NULL;
-	kfree(sbi);
-	return -EINVAL;
-}
-
-static struct dentry *hpfs_mount(struct file_system_type *fs_type,
-	int flags, const char *dev_name, void *data)
-{
-	return mount_bdev(fs_type, flags, dev_name, data, hpfs_fill_super);
-}
-
-static struct file_system_type hpfs_fs_type = {
-	.owner		= THIS_MODULE,
-	.name		= "hpfs",
-	.mount		= hpfs_mount,
-	.kill_sb	= kill_block_super,
-	.fs_flags	= FS_REQUIRES_DEV,
-};
-
-static int __init init_hpfs_fs(void)
-{
-	int err = init_inodecache();
-	if (err)
-		goto out1;
-	err = register_filesystem(&hpfs_fs_type);
-	if (err)
-		goto out;
-	return 0;
-out:
-	destroy_inodecache();
-out1:
-	return err;
-}
-
-static void __exit exit_hpfs_fs(void)
-{
-	unregister_filesystem(&hpfs_fs_type);
-	destroy_inodecache();
-}
-
-module_init(init_hpfs_fs)
-module_exit(exit_hpfs_fs)
-MODULE_LICENSE("GPL");