jffs2: remove unused code files

I failed to find where these two files are used and a few test compile
runs with JFFS2 enabled succeeded also without these.

2 files changed, 0 insertions, 1169 deletions

diff --git a/fs/jffs2/jffs2_nand_1pass.c b/fs/jffs2/jffs2_nand_1pass.c
deleted file mode 100644
index b16005e604..0000000000
--- a/fs/jffs2/jffs2_nand_1pass.c
+++ /dev/null
@@ -1,1036 +0,0 @@
-#include <common.h>
-
-#include <malloc.h>
-#include <linux/stat.h>
-#include <linux/time.h>
-
-#include <jffs2/jffs2.h>
-#include <jffs2/jffs2_1pass.h>
-#include <nand.h>
-
-#include "jffs2_nand_private.h"
-
-#define	NODE_CHUNK	1024	/* size of memory allocation chunk in b_nodes */
-
-/* Debugging switches */
-#undef	DEBUG_DIRENTS		/* print directory entry list after scan */
-#undef	DEBUG_FRAGMENTS		/* print fragment list after scan */
-#undef	DEBUG			/* enable debugging messages */
-
-#ifdef  DEBUG
-# define DEBUGF(fmt,args...)	printf(fmt ,##args)
-#else
-# define DEBUGF(fmt,args...)
-#endif
-
-static struct mtd_info *mtd;
-
-/* Compression names */
-static char *compr_names[] = {
-	"NONE",
-	"ZERO",
-	"RTIME",
-	"RUBINMIPS",
-	"COPY",
-	"DYNRUBIN",
-	"ZLIB",
-#if defined(CONFIG_JFFS2_LZO)
-	"LZO",
-#endif
-};
-
-/* Spinning wheel */
-static char spinner[] = { '|', '/', '-', '\\' };
-
-/* Memory management */
-struct mem_block {
-	unsigned index;
-	struct mem_block *next;
-	char nodes[0];
-};
-
-static void
-free_nodes(struct b_list *list)
-{
-	while (list->listMemBase != NULL) {
-		struct mem_block *next = list->listMemBase->next;
-		free(list->listMemBase);
-		list->listMemBase = next;
-	}
-}
-
-static struct b_node *
-add_node(struct b_list *list, int size)
-{
-	u32 index = 0;
-	struct mem_block *memBase;
-	struct b_node *b;
-
-	memBase = list->listMemBase;
-	if (memBase != NULL)
-		index = memBase->index;
-
-	if (memBase == NULL || index >= NODE_CHUNK) {
-		/* we need more space before we continue */
-		memBase = mmalloc(sizeof(struct mem_block) + NODE_CHUNK * size);
-		if (memBase == NULL) {
-			putstr("add_node: malloc failed\n");
-			return NULL;
-		}
-		memBase->next = list->listMemBase;
-		index = 0;
-	}
-	/* now we have room to add it. */
-	b = (struct b_node *)&memBase->nodes[size * index];
-	index ++;
-
-	memBase->index = index;
-	list->listMemBase = memBase;
-	list->listCount++;
-	return b;
-}
-
-static struct b_node *
-insert_node(struct b_list *list, struct b_node *new)
-{
-#ifdef CONFIG_SYS_JFFS2_SORT_FRAGMENTS
-	struct b_node *b, *prev;
-
-	if (list->listTail != NULL && list->listCompare(new, list->listTail))
-		prev = list->listTail;
-	else if (list->listLast != NULL && list->listCompare(new, list->listLast))
-		prev = list->listLast;
-	else
-		prev = NULL;
-
-	for (b = (prev ? prev->next : list->listHead);
-	     b != NULL && list->listCompare(new, b);
-	     prev = b, b = b->next) {
-		list->listLoops++;
-	}
-	if (b != NULL)
-		list->listLast = prev;
-
-	if (b != NULL) {
-		new->next = b;
-		if (prev != NULL)
-			prev->next = new;
-		else
-			list->listHead = new;
-	} else
-#endif
-	{
-		new->next = (struct b_node *) NULL;
-		if (list->listTail != NULL) {
-			list->listTail->next = new;
-			list->listTail = new;
-		} else {
-			list->listTail = list->listHead = new;
-		}
-	}
-
-	return new;
-}
-
-static struct b_node *
-insert_inode(struct b_list *list, struct jffs2_raw_inode *node, u32 offset)
-{
-	struct b_inode *new;
-
-	if (!(new = (struct b_inode *)add_node(list, sizeof(struct b_inode)))) {
-		putstr("add_node failed!\r\n");
-		return NULL;
-	}
-	new->offset = offset;
-	new->version = node->version;
-	new->ino = node->ino;
-	new->isize = node->isize;
-	new->csize = node->csize;
-
-	return insert_node(list, (struct b_node *)new);
-}
-
-static struct b_node *
-insert_dirent(struct b_list *list, struct jffs2_raw_dirent *node, u32 offset)
-{
-	struct b_dirent *new;
-
-	if (!(new = (struct b_dirent *)add_node(list, sizeof(struct b_dirent)))) {
-		putstr("add_node failed!\r\n");
-		return NULL;
-	}
-	new->offset = offset;
-	new->version = node->version;
-	new->pino = node->pino;
-	new->ino = node->ino;
-	new->nhash = full_name_hash(node->name, node->nsize);
-	new->nsize = node->nsize;
-	new->type = node->type;
-
-	return insert_node(list, (struct b_node *)new);
-}
-
-#ifdef CONFIG_SYS_JFFS2_SORT_FRAGMENTS
-/* Sort data entries with the latest version last, so that if there
- * is overlapping data the latest version will be used.
- */
-static int compare_inodes(struct b_node *new, struct b_node *old)
-{
-	struct jffs2_raw_inode ojNew;
-	struct jffs2_raw_inode ojOld;
-	struct jffs2_raw_inode *jNew =
-		(struct jffs2_raw_inode *)get_fl_mem(new->offset, sizeof(ojNew), &ojNew);
-	struct jffs2_raw_inode *jOld =
-		(struct jffs2_raw_inode *)get_fl_mem(old->offset, sizeof(ojOld), &ojOld);
-
-	return jNew->version > jOld->version;
-}
-
-/* Sort directory entries so all entries in the same directory
- * with the same name are grouped together, with the latest version
- * last. This makes it easy to eliminate all but the latest version
- * by marking the previous version dead by setting the inode to 0.
- */
-static int compare_dirents(struct b_node *new, struct b_node *old)
-{
-	struct jffs2_raw_dirent ojNew;
-	struct jffs2_raw_dirent ojOld;
-	struct jffs2_raw_dirent *jNew =
-		(struct jffs2_raw_dirent *)get_fl_mem(new->offset, sizeof(ojNew), &ojNew);
-	struct jffs2_raw_dirent *jOld =
-		(struct jffs2_raw_dirent *)get_fl_mem(old->offset, sizeof(ojOld), &ojOld);
-	int cmp;
-
-	/* ascending sort by pino */
-	if (jNew->pino != jOld->pino)
-		return jNew->pino > jOld->pino;
-
-	/* pino is the same, so use ascending sort by nsize, so
-	 * we don't do strncmp unless we really must.
-	 */
-	if (jNew->nsize != jOld->nsize)
-		return jNew->nsize > jOld->nsize;
-
-	/* length is also the same, so use ascending sort by name
-	 */
-	cmp = strncmp(jNew->name, jOld->name, jNew->nsize);
-	if (cmp != 0)
-		return cmp > 0;
-
-	/* we have duplicate names in this directory, so use ascending
-	 * sort by version
-	 */
-	if (jNew->version > jOld->version) {
-		/* since jNew is newer, we know jOld is not valid, so
-		 * mark it with inode 0 and it will not be used
-		 */
-		jOld->ino = 0;
-		return 1;
-	}
-
-	return 0;
-}
-#endif
-
-static u32
-jffs_init_1pass_list(struct part_info *part)
-{
-	struct b_lists *pL;
-
-	if (part->jffs2_priv != NULL) {
-		pL = (struct b_lists *)part->jffs2_priv;
-		free_nodes(&pL->frag);
-		free_nodes(&pL->dir);
-		free(pL);
-	}
-	if (NULL != (part->jffs2_priv = malloc(sizeof(struct b_lists)))) {
-		pL = (struct b_lists *)part->jffs2_priv;
-
-		memset(pL, 0, sizeof(*pL));
-#ifdef CONFIG_SYS_JFFS2_SORT_FRAGMENTS
-		pL->dir.listCompare = compare_dirents;
-		pL->frag.listCompare = compare_inodes;
-#endif
-	}
-	return 0;
-}
-
-/* find the inode from the slashless name given a parent */
-static long
-jffs2_1pass_read_inode(struct b_lists *pL, u32 ino, char *dest,
-		       struct stat *stat)
-{
-	struct b_inode *jNode;
-	u32 totalSize = 0;
-	u32 latestVersion = 0;
-	long ret;
-
-#ifdef CONFIG_SYS_JFFS2_SORT_FRAGMENTS
-	/* Find file size before loading any data, so fragments that
-	 * start past the end of file can be ignored. A fragment
-	 * that is partially in the file is loaded, so extra data may
-	 * be loaded up to the next 4K boundary above the file size.
-	 * This shouldn't cause trouble when loading kernel images, so
-	 * we will live with it.
-	 */
-	for (jNode = (struct b_inode *)pL->frag.listHead; jNode; jNode = jNode->next) {
-		if ((ino == jNode->ino)) {
-			/* get actual file length from the newest node */
-			if (jNode->version >= latestVersion) {
-				totalSize = jNode->isize;
-				latestVersion = jNode->version;
-			}
-		}
-	}
-#endif
-
-	for (jNode = (struct b_inode *)pL->frag.listHead; jNode; jNode = jNode->next) {
-		if ((ino != jNode->ino))
-			continue;
-#ifndef CONFIG_SYS_JFFS2_SORT_FRAGMENTS
-		/* get actual file length from the newest node */
-		if (jNode->version >= latestVersion) {
-			totalSize = jNode->isize;
-			latestVersion = jNode->version;
-		}
-#endif
-		if (dest || stat) {
-			char *src, *dst;
-			char data[4096 + sizeof(struct jffs2_raw_inode)];
-			struct jffs2_raw_inode *inode;
-			size_t len;
-
-			inode = (struct jffs2_raw_inode *)&data;
-			len = sizeof(struct jffs2_raw_inode);
-			if (dest)
-				len += jNode->csize;
-			nand_read(mtd, jNode->offset, &len, inode);
-			/* ignore data behind latest known EOF */
-			if (inode->offset > totalSize)
-				continue;
-
-			if (stat) {
-				stat->st_mtime = inode->mtime;
-				stat->st_mode = inode->mode;
-				stat->st_ino = inode->ino;
-				stat->st_size = totalSize;
-			}
-
-			if (!dest)
-				continue;
-
-			src = ((char *) inode) + sizeof(struct jffs2_raw_inode);
-			dst = (char *) (dest + inode->offset);
-
-			switch (inode->compr) {
-			case JFFS2_COMPR_NONE:
-				ret = 0;
-				memcpy(dst, src, inode->dsize);
-				break;
-			case JFFS2_COMPR_ZERO:
-				ret = 0;
-				memset(dst, 0, inode->dsize);
-				break;
-			case JFFS2_COMPR_RTIME:
-				ret = 0;
-				rtime_decompress(src, dst, inode->csize, inode->dsize);
-				break;
-			case JFFS2_COMPR_DYNRUBIN:
-				/* this is slow but it works */
-				ret = 0;
-				dynrubin_decompress(src, dst, inode->csize, inode->dsize);
-				break;
-			case JFFS2_COMPR_ZLIB:
-				ret = zlib_decompress(src, dst, inode->csize, inode->dsize);
-				break;
-#if defined(CONFIG_JFFS2_LZO)
-			case JFFS2_COMPR_LZO:
-				ret = lzo_decompress(src, dst, inode->csize, inode->dsize);
-				break;
-#endif
-			default:
-				/* unknown */
-				putLabeledWord("UNKNOWN COMPRESSION METHOD = ", inode->compr);
-				return -1;
-			}
-		}
-	}
-
-	return totalSize;
-}
-
-/* find the inode from the slashless name given a parent */
-static u32
-jffs2_1pass_find_inode(struct b_lists * pL, const char *name, u32 pino)
-{
-	struct b_dirent *jDir;
-	int len = strlen(name);	/* name is assumed slash free */
-	unsigned int nhash = full_name_hash(name, len);
-	u32 version = 0;
-	u32 inode = 0;
-
-	/* we need to search all and return the inode with the highest version */
-	for (jDir = (struct b_dirent *)pL->dir.listHead; jDir; jDir = jDir->next) {
-		if ((pino == jDir->pino) && (jDir->ino) &&	/* 0 for unlink */
-		    (len == jDir->nsize) && (nhash == jDir->nhash)) {
-			/* TODO: compare name */
-			if (jDir->version < version)
-				continue;
-
-			if (jDir->version == version && inode != 0) {
-				/* I'm pretty sure this isn't legal */
-				putstr(" ** ERROR ** ");
-/*				putnstr(jDir->name, jDir->nsize); */
-/*				putLabeledWord(" has dup version =", version); */
-			}
-			inode = jDir->ino;
-			version = jDir->version;
-		}
-	}
-	return inode;
-}
-
-char *mkmodestr(unsigned long mode, char *str)
-{
-	static const char *l = "xwr";
-	int mask = 1, i;
-	char c;
-
-	switch (mode & S_IFMT) {
-		case S_IFDIR:    str[0] = 'd'; break;
-		case S_IFBLK:    str[0] = 'b'; break;
-		case S_IFCHR:    str[0] = 'c'; break;
-		case S_IFIFO:    str[0] = 'f'; break;
-		case S_IFLNK:    str[0] = 'l'; break;
-		case S_IFSOCK:   str[0] = 's'; break;
-		case S_IFREG:    str[0] = '-'; break;
-		default:         str[0] = '?';
-	}
-
-	for(i = 0; i < 9; i++) {
-		c = l[i%3];
-		str[9-i] = (mode & mask)?c:'-';
-		mask = mask<<1;
-	}
-
-	if(mode & S_ISUID) str[3] = (mode & S_IXUSR)?'s':'S';
-	if(mode & S_ISGID) str[6] = (mode & S_IXGRP)?'s':'S';
-	if(mode & S_ISVTX) str[9] = (mode & S_IXOTH)?'t':'T';
-	str[10] = '\0';
-	return str;
-}
-
-static inline void dump_stat(struct stat *st, const char *name)
-{
-	char str[20];
-	char s[64], *p;
-
-	if (st->st_mtime == (time_t)(-1)) /* some ctimes really hate -1 */
-		st->st_mtime = 1;
-
-	ctime_r(&st->st_mtime, s/*,64*/); /* newlib ctime doesn't have buflen */
-
-	if ((p = strchr(s,'\n')) != NULL) *p = '\0';
-	if ((p = strchr(s,'\r')) != NULL) *p = '\0';
-
-/*
-	printf("%6lo %s %8ld %s %s\n", st->st_mode, mkmodestr(st->st_mode, str),
-		st->st_size, s, name);
-*/
-
-	printf(" %s %8ld %s %s", mkmodestr(st->st_mode,str), st->st_size, s, name);
-}
-
-static inline int
-dump_inode(struct b_lists *pL, struct b_dirent *d, struct b_inode *i)
-{
-	char fname[JFFS2_MAX_NAME_LEN + 1];
-	struct stat st;
-	size_t len;
-
-	if(!d || !i) return -1;
-	len = d->nsize;
-	nand_read(mtd, d->offset + sizeof(struct jffs2_raw_dirent),
-		  &len, &fname);
-	fname[d->nsize] = '\0';
-
-	memset(&st, 0, sizeof(st));
-
-	jffs2_1pass_read_inode(pL, i->ino, NULL, &st);
-
-	dump_stat(&st, fname);
-/* FIXME
-	if (d->type == DT_LNK) {
-		unsigned char *src = (unsigned char *) (&i[1]);
-	        putstr(" -> ");
-		putnstr(src, (int)i->dsize);
-	}
-*/
-	putstr("\r\n");
-
-	return 0;
-}
-
-/* list inodes with the given pino */
-static u32
-jffs2_1pass_list_inodes(struct b_lists * pL, u32 pino)
-{
-	struct b_dirent *jDir;
-	u32 i_version = 0;
-
-	for (jDir = (struct b_dirent *)pL->dir.listHead; jDir; jDir = jDir->next) {
-		if ((pino == jDir->pino) && (jDir->ino)) { /* ino=0 -> unlink */
-			struct b_inode *jNode = (struct b_inode *)pL->frag.listHead;
-			struct b_inode *i = NULL;
-
-			while (jNode) {
-				if (jNode->ino == jDir->ino && jNode->version >= i_version) {
-					i_version = jNode->version;
-					i = jNode;
-				}
-				jNode = jNode->next;
-			}
-			dump_inode(pL, jDir, i);
-		}
-	}
-	return pino;
-}
-
-static u32
-jffs2_1pass_search_inode(struct b_lists * pL, const char *fname, u32 pino)
-{
-	int i;
-	char tmp[256];
-	char working_tmp[256];
-	char *c;
-
-	/* discard any leading slash */
-	i = 0;
-	while (fname[i] == '/')
-		i++;
-	strcpy(tmp, &fname[i]);
-
-	while ((c = (char *) strchr(tmp, '/')))	/* we are still dired searching */
-	{
-		strncpy(working_tmp, tmp, c - tmp);
-		working_tmp[c - tmp] = '\0';
-#if 0
-		putstr("search_inode: tmp = ");
-		putstr(tmp);
-		putstr("\r\n");
-		putstr("search_inode: wtmp = ");
-		putstr(working_tmp);
-		putstr("\r\n");
-		putstr("search_inode: c = ");
-		putstr(c);
-		putstr("\r\n");
-#endif
-		for (i = 0; i < strlen(c) - 1; i++)
-			tmp[i] = c[i + 1];
-		tmp[i] = '\0';
-#if 0
-		putstr("search_inode: post tmp = ");
-		putstr(tmp);
-		putstr("\r\n");
-#endif
-
-		if (!(pino = jffs2_1pass_find_inode(pL, working_tmp, pino))) {
-			putstr("find_inode failed for name=");
-			putstr(working_tmp);
-			putstr("\r\n");
-			return 0;
-		}
-	}
-	/* this is for the bare filename, directories have already been mapped */
-	if (!(pino = jffs2_1pass_find_inode(pL, tmp, pino))) {
-		putstr("find_inode failed for name=");
-		putstr(tmp);
-		putstr("\r\n");
-		return 0;
-	}
-	return pino;
-
-}
-
-static u32
-jffs2_1pass_resolve_inode(struct b_lists * pL, u32 ino)
-{
-	struct b_dirent *jDir;
-	struct b_inode *jNode;
-	u8 jDirFoundType = 0;
-	u32 jDirFoundIno = 0;
-	u32 jDirFoundPino = 0;
-	char tmp[JFFS2_MAX_NAME_LEN + 1];
-	u32 version = 0;
-	u32 pino;
-
-	/* we need to search all and return the inode with the highest version */
-	for (jDir = (struct b_dirent *)pL->dir.listHead; jDir; jDir = jDir->next) {
-		if (ino == jDir->ino) {
-			if (jDir->version < version)
-				continue;
-
-			if (jDir->version == version && jDirFoundType) {
-				/* I'm pretty sure this isn't legal */
-				putstr(" ** ERROR ** ");
-/*				putnstr(jDir->name, jDir->nsize); */
-/*				putLabeledWord(" has dup version (resolve) = ", */
-/*					version); */
-			}
-
-			jDirFoundType = jDir->type;
-			jDirFoundIno = jDir->ino;
-			jDirFoundPino = jDir->pino;
-			version = jDir->version;
-		}
-	}
-	/* now we found the right entry again. (shoulda returned inode*) */
-	if (jDirFoundType != DT_LNK)
-		return jDirFoundIno;
-
-	/* it's a soft link so we follow it again. */
-	for (jNode = (struct b_inode *)pL->frag.listHead; jNode; jNode = jNode->next) {
-		if (jNode->ino == jDirFoundIno) {
-			size_t len = jNode->csize;
-			nand_read(mtd,
-				  jNode->offset + sizeof(struct jffs2_raw_inode),
-				  &len, &tmp);
-			tmp[jNode->csize] = '\0';
-			break;
-		}
-	}
-	/* ok so the name of the new file to find is in tmp */
-	/* if it starts with a slash it is root based else shared dirs */
-	if (tmp[0] == '/')
-		pino = 1;
-	else
-		pino = jDirFoundPino;
-
-	return jffs2_1pass_search_inode(pL, tmp, pino);
-}
-
-static u32
-jffs2_1pass_search_list_inodes(struct b_lists * pL, const char *fname, u32 pino)
-{
-	int i;
-	char tmp[256];
-	char working_tmp[256];
-	char *c;
-
-	/* discard any leading slash */
-	i = 0;
-	while (fname[i] == '/')
-		i++;
-	strcpy(tmp, &fname[i]);
-	working_tmp[0] = '\0';
-	while ((c = (char *) strchr(tmp, '/')))	/* we are still dired searching */
-	{
-		strncpy(working_tmp, tmp, c - tmp);
-		working_tmp[c - tmp] = '\0';
-		for (i = 0; i < strlen(c) - 1; i++)
-			tmp[i] = c[i + 1];
-		tmp[i] = '\0';
-		/* only a failure if we arent looking at top level */
-		if (!(pino = jffs2_1pass_find_inode(pL, working_tmp, pino)) &&
-		    (working_tmp[0])) {
-			putstr("find_inode failed for name=");
-			putstr(working_tmp);
-			putstr("\r\n");
-			return 0;
-		}
-	}
-
-	if (tmp[0] && !(pino = jffs2_1pass_find_inode(pL, tmp, pino))) {
-		putstr("find_inode failed for name=");
-		putstr(tmp);
-		putstr("\r\n");
-		return 0;
-	}
-	/* this is for the bare filename, directories have already been mapped */
-	if (!(pino = jffs2_1pass_list_inodes(pL, pino))) {
-		putstr("find_inode failed for name=");
-		putstr(tmp);
-		putstr("\r\n");
-		return 0;
-	}
-	return pino;
-
-}
-
-unsigned char
-jffs2_1pass_rescan_needed(struct part_info *part)
-{
-	struct b_node *b;
-	struct jffs2_unknown_node onode;
-	struct jffs2_unknown_node *node;
-	struct b_lists *pL = (struct b_lists *)part->jffs2_priv;
-
-	if (part->jffs2_priv == 0){
-		DEBUGF ("rescan: First time in use\n");
-		return 1;
-	}
-	/* if we have no list, we need to rescan */
-	if (pL->frag.listCount == 0) {
-		DEBUGF ("rescan: fraglist zero\n");
-		return 1;
-	}
-
-	/* or if we are scanning a new partition */
-	if (pL->partOffset != part->offset) {
-		DEBUGF ("rescan: different partition\n");
-		return 1;
-	}
-
-	/* FIXME */
-#if 0
-	/* but suppose someone reflashed a partition at the same offset... */
-	b = pL->dir.listHead;
-	while (b) {
-		node = (struct jffs2_unknown_node *) get_fl_mem(b->offset,
-			sizeof(onode), &onode);
-		if (node->nodetype != JFFS2_NODETYPE_DIRENT) {
-			DEBUGF ("rescan: fs changed beneath me? (%lx)\n",
-					(unsigned long) b->offset);
-			return 1;
-		}
-		b = b->next;
-	}
-#endif
-	return 0;
-}
-
-#ifdef DEBUG_FRAGMENTS
-static void
-dump_fragments(struct b_lists *pL)
-{
-	struct b_node *b;
-	struct jffs2_raw_inode ojNode;
-	struct jffs2_raw_inode *jNode;
-
-	putstr("\r\n\r\n******The fragment Entries******\r\n");
-	b = pL->frag.listHead;
-	while (b) {
-		jNode = (struct jffs2_raw_inode *) get_fl_mem(b->offset,
-			sizeof(ojNode), &ojNode);
-		putLabeledWord("\r\n\tbuild_list: FLASH_OFFSET = ", b->offset);
-		putLabeledWord("\tbuild_list: totlen = ", jNode->totlen);
-		putLabeledWord("\tbuild_list: inode = ", jNode->ino);
-		putLabeledWord("\tbuild_list: version = ", jNode->version);
-		putLabeledWord("\tbuild_list: isize = ", jNode->isize);
-		putLabeledWord("\tbuild_list: atime = ", jNode->atime);
-		putLabeledWord("\tbuild_list: offset = ", jNode->offset);
-		putLabeledWord("\tbuild_list: csize = ", jNode->csize);
-		putLabeledWord("\tbuild_list: dsize = ", jNode->dsize);
-		putLabeledWord("\tbuild_list: compr = ", jNode->compr);
-		putLabeledWord("\tbuild_list: usercompr = ", jNode->usercompr);
-		putLabeledWord("\tbuild_list: flags = ", jNode->flags);
-		putLabeledWord("\tbuild_list: offset = ", b->offset);	/* FIXME: ? [RS] */
-		b = b->next;
-	}
-}
-#endif
-
-#ifdef DEBUG_DIRENTS
-static void
-dump_dirents(struct b_lists *pL)
-{
-	struct b_node *b;
-	struct jffs2_raw_dirent *jDir;
-
-	putstr("\r\n\r\n******The directory Entries******\r\n");
-	b = pL->dir.listHead;
-	while (b) {
-		jDir = (struct jffs2_raw_dirent *) get_node_mem(b->offset);
-		putstr("\r\n");
-		putnstr(jDir->name, jDir->nsize);
-		putLabeledWord("\r\n\tbuild_list: magic = ", jDir->magic);
-		putLabeledWord("\tbuild_list: nodetype = ", jDir->nodetype);
-		putLabeledWord("\tbuild_list: hdr_crc = ", jDir->hdr_crc);
-		putLabeledWord("\tbuild_list: pino = ", jDir->pino);
-		putLabeledWord("\tbuild_list: version = ", jDir->version);
-		putLabeledWord("\tbuild_list: ino = ", jDir->ino);
-		putLabeledWord("\tbuild_list: mctime = ", jDir->mctime);
-		putLabeledWord("\tbuild_list: nsize = ", jDir->nsize);
-		putLabeledWord("\tbuild_list: type = ", jDir->type);
-		putLabeledWord("\tbuild_list: node_crc = ", jDir->node_crc);
-		putLabeledWord("\tbuild_list: name_crc = ", jDir->name_crc);
-		putLabeledWord("\tbuild_list: offset = ", b->offset);	/* FIXME: ? [RS] */
-		b = b->next;
-		put_fl_mem(jDir);
-	}
-}
-#endif
-
-static int
-jffs2_fill_scan_buf(struct mtd_info *mtd, unsigned char *buf,
-		    unsigned ofs, unsigned len)
-{
-	int ret;
-	unsigned olen;
-
-	olen = len;
-	ret = nand_read(mtd, ofs, &olen, buf);
-	if (ret) {
-		printf("nand_read(0x%x bytes from 0x%x) returned %d\n", len, ofs, ret);
-		return ret;
-	}
-	if (olen < len) {
-		printf("Read at 0x%x gave only 0x%x bytes\n", ofs, olen);
-		return -1;
-	}
-	return 0;
-}
-
-#define	EMPTY_SCAN_SIZE	1024
-static u32
-jffs2_1pass_build_lists(struct part_info * part)
-{
-	struct b_lists *pL;
-	struct jffs2_unknown_node *node;
-	unsigned nr_blocks, sectorsize, ofs, offset;
-	char *buf;
-	int i;
-	u32 counter = 0;
-	u32 counter4 = 0;
-	u32 counterF = 0;
-	u32 counterN = 0;
-
-	struct mtdids *id = part->dev->id;
-	mtd = get_nand_dev_by_index(id->num);
-	if (!mtd) {
-		pr_err("\nno NAND devices available\n");
-		return 0;
-	}
-
-	/* if we are building a list we need to refresh the cache. */
-	jffs_init_1pass_list(part);
-	pL = (struct b_lists *)part->jffs2_priv;
-	pL->partOffset = part->offset;
-	puts ("Scanning JFFS2 FS:   ");
-
-	sectorsize = mtd->erasesize;
-	nr_blocks = part->size / sectorsize;
-	buf = malloc(sectorsize);
-	if (!buf)
-		return 0;
-
-	for (i = 0; i < nr_blocks; i++) {
-		printf("\b\b%c ", spinner[counter++ % sizeof(spinner)]);
-
-		offset = part->offset + i * sectorsize;
-
-		if (nand_block_isbad(mtd, offset))
-			continue;
-
-		if (jffs2_fill_scan_buf(mtd, buf, offset, EMPTY_SCAN_SIZE))
-			return 0;
-
-		ofs = 0;
-		/* Scan only 4KiB of 0xFF before declaring it's empty */
-		while (ofs < EMPTY_SCAN_SIZE && *(uint32_t *)(&buf[ofs]) == 0xFFFFFFFF)
-			ofs += 4;
-		if (ofs == EMPTY_SCAN_SIZE)
-			continue;
-
-		if (jffs2_fill_scan_buf(mtd, buf + EMPTY_SCAN_SIZE, offset + EMPTY_SCAN_SIZE, sectorsize - EMPTY_SCAN_SIZE))
-			return 0;
-		offset += ofs;
-
-		while (ofs < sectorsize - sizeof(struct jffs2_unknown_node)) {
-			node = (struct jffs2_unknown_node *)&buf[ofs];
-			if (node->magic != JFFS2_MAGIC_BITMASK || !hdr_crc(node)) {
-				offset += 4;
-				ofs += 4;
-				counter4++;
-				continue;
-			}
-			/* if its a fragment add it */
-			if (node->nodetype == JFFS2_NODETYPE_INODE &&
-				    inode_crc((struct jffs2_raw_inode *) node)) {
-				if (insert_inode(&pL->frag, (struct jffs2_raw_inode *) node,
-						 offset) == NULL) {
-					return 0;
-				}
-			} else if (node->nodetype == JFFS2_NODETYPE_DIRENT &&
-				   dirent_crc((struct jffs2_raw_dirent *) node)  &&
-				   dirent_name_crc((struct jffs2_raw_dirent *) node)) {
-				if (! (counterN%100))
-					puts ("\b\b.  ");
-				if (insert_dirent(&pL->dir, (struct jffs2_raw_dirent *) node,
-						  offset) == NULL) {
-					return 0;
-				}
-				counterN++;
-			} else if (node->nodetype == JFFS2_NODETYPE_CLEANMARKER) {
-				if (node->totlen != sizeof(struct jffs2_unknown_node))
-					printf("OOPS Cleanmarker has bad size "
-						"%d != %zu\n",
-						node->totlen,
-						sizeof(struct jffs2_unknown_node));
-			} else if (node->nodetype == JFFS2_NODETYPE_PADDING) {
-				if (node->totlen < sizeof(struct jffs2_unknown_node))
-					printf("OOPS Padding has bad size "
-						"%d < %zu\n",
-						node->totlen,
-						sizeof(struct jffs2_unknown_node));
-			} else {
-				printf("Unknown node type: %x len %d offset 0x%x\n",
-					node->nodetype,
-					node->totlen, offset);
-			}
-			offset += ((node->totlen + 3) & ~3);
-			ofs += ((node->totlen + 3) & ~3);
-			counterF++;
-		}
-	}
-
-	putstr("\b\b done.\r\n");		/* close off the dots */
-
-#if 0
-	putLabeledWord("dir entries = ", pL->dir.listCount);
-	putLabeledWord("frag entries = ", pL->frag.listCount);
-	putLabeledWord("+4 increments = ", counter4);
-	putLabeledWord("+file_offset increments = ", counterF);
-#endif
-
-#ifdef DEBUG_DIRENTS
-	dump_dirents(pL);
-#endif
-
-#ifdef DEBUG_FRAGMENTS
-	dump_fragments(pL);
-#endif
-
-	/* give visual feedback that we are done scanning the flash */
-	led_blink(0x0, 0x0, 0x1, 0x1);	/* off, forever, on 100ms, off 100ms */
-	free(buf);
-
-	return 1;
-}
-
-
-static u32
-jffs2_1pass_fill_info(struct b_lists * pL, struct b_jffs2_info * piL)
-{
-	struct b_node *b;
-	struct jffs2_raw_inode ojNode;
-	struct jffs2_raw_inode *jNode;
-	int i;
-
-	for (i = 0; i < JFFS2_NUM_COMPR; i++) {
-		piL->compr_info[i].num_frags = 0;
-		piL->compr_info[i].compr_sum = 0;
-		piL->compr_info[i].decompr_sum = 0;
-	}
-/*	FIXME
-	b = pL->frag.listHead;
-	while (b) {
-		jNode = (struct jffs2_raw_inode *) get_fl_mem(b->offset,
-			sizeof(ojNode), &ojNode);
-		if (jNode->compr < JFFS2_NUM_COMPR) {
-			piL->compr_info[jNode->compr].num_frags++;
-			piL->compr_info[jNode->compr].compr_sum += jNode->csize;
-			piL->compr_info[jNode->compr].decompr_sum += jNode->dsize;
-		}
-		b = b->next;
-	}
-*/
-	return 0;
-}
-
-
-static struct b_lists *
-jffs2_get_list(struct part_info * part, const char *who)
-{
-	if (jffs2_1pass_rescan_needed(part)) {
-		if (!jffs2_1pass_build_lists(part)) {
-			printf("%s: Failed to scan JFFSv2 file structure\n", who);
-			return NULL;
-		}
-	}
-	return (struct b_lists *)part->jffs2_priv;
-}
-
-
-/* Print directory / file contents */
-u32
-jffs2_1pass_ls(struct part_info * part, const char *fname)
-{
-	struct b_lists *pl;
-	long ret = 0;
-	u32 inode;
-
-	if (! (pl = jffs2_get_list(part, "ls")))
-		return 0;
-
-	if (! (inode = jffs2_1pass_search_list_inodes(pl, fname, 1))) {
-		putstr("ls: Failed to scan jffs2 file structure\r\n");
-		return 0;
-	}
-
-#if 0
-	putLabeledWord("found file at inode = ", inode);
-	putLabeledWord("read_inode returns = ", ret);
-#endif
-
-	return ret;
-}
-
-
-/* Load a file from flash into memory. fname can be a full path */
-u32
-jffs2_1pass_load(char *dest, struct part_info * part, const char *fname)
-{
-
-	struct b_lists *pl;
-	long ret = 0;
-	u32 inode;
-
-	if (! (pl = jffs2_get_list(part, "load")))
-		return 0;
-
-	if (! (inode = jffs2_1pass_search_inode(pl, fname, 1))) {
-		putstr("load: Failed to find inode\r\n");
-		return 0;
-	}
-
-	/* Resolve symlinks */
-	if (! (inode = jffs2_1pass_resolve_inode(pl, inode))) {
-		putstr("load: Failed to resolve inode structure\r\n");
-		return 0;
-	}
-
-	if ((ret = jffs2_1pass_read_inode(pl, inode, dest, NULL)) < 0) {
-		putstr("load: Failed to read inode\r\n");
-		return 0;
-	}
-
-	DEBUGF ("load: loaded '%s' to 0x%lx (%ld bytes)\n", fname,
-				(unsigned long) dest, ret);
-	return ret;
-}
-
-/* Return information about the fs on this partition */
-u32
-jffs2_1pass_info(struct part_info * part)
-{
-	struct b_jffs2_info info;
-	struct b_lists *pl;
-	int i;
-
-	if (! (pl = jffs2_get_list(part, "info")))
-		return 0;
-
-	jffs2_1pass_fill_info(pl, &info);
-	for (i = 0; i < JFFS2_NUM_COMPR; i++) {
-		printf ("Compression: %s\n"
-			"\tfrag count: %d\n"
-			"\tcompressed sum: %d\n"
-			"\tuncompressed sum: %d\n",
-			compr_names[i],
-			info.compr_info[i].num_frags,
-			info.compr_info[i].compr_sum,
-			info.compr_info[i].decompr_sum);
-	}
-	return 1;
-}
diff --git a/fs/jffs2/jffs2_nand_private.h b/fs/jffs2/jffs2_nand_private.h
deleted file mode 100644
index 18cca8d076..0000000000
--- a/fs/jffs2/jffs2_nand_private.h
+++ /dev/null
@@ -1,133 +0,0 @@
-#ifndef jffs2_private_h
-#define jffs2_private_h
-
-#include <jffs2/jffs2.h>
-
-struct b_node {
-	struct b_node *next;
-};
-
-struct b_inode {
-	struct b_inode *next;
-	u32 offset;	/* physical offset to beginning of real inode */
-	u32 version;
-	u32 ino;
-	u32 isize;
-	u32 csize;
-};
-
-struct b_dirent {
-	struct b_dirent *next;
-	u32 offset;	/* physical offset to beginning of real dirent */
-	u32 version;
-	u32 pino;
-	u32 ino;
-	unsigned int nhash;
-	unsigned char nsize;
-	unsigned char type;
-};
-
-struct b_list {
-	struct b_node *listTail;
-	struct b_node *listHead;
-	unsigned int listCount;
-	struct mem_block *listMemBase;
-};
-
-struct b_lists {
-	char *partOffset;
-	struct b_list dir;
-	struct b_list frag;
-};
-
-struct b_compr_info {
-	u32 num_frags;
-	u32 compr_sum;
-	u32 decompr_sum;
-};
-
-struct b_jffs2_info {
-	struct b_compr_info compr_info[JFFS2_NUM_COMPR];
-};
-
-static inline int
-hdr_crc(struct jffs2_unknown_node *node)
-{
-#if 1
-	u32 crc = crc32_no_comp(0, (unsigned char *)node, sizeof(struct jffs2_unknown_node) - 4);
-#else
-	/* what's the semantics of this? why is this here? */
-	u32 crc = crc32_no_comp(~0, (unsigned char *)node, sizeof(struct jffs2_unknown_node) - 4);
-
-	crc ^= ~0;
-#endif
-	if (node->hdr_crc != crc) {
-		return 0;
-	} else {
-		return 1;
-	}
-}
-
-static inline int
-dirent_crc(struct jffs2_raw_dirent *node)
-{
-	if (node->node_crc != crc32_no_comp(0, (unsigned char *)node, sizeof(struct jffs2_raw_dirent) - 8)) {
-		return 0;
-	} else {
-		return 1;
-	}
-}
-
-static inline int
-dirent_name_crc(struct jffs2_raw_dirent *node)
-{
-	if (node->name_crc != crc32_no_comp(0, (unsigned char *)&(node->name), node->nsize)) {
-		return 0;
-	} else {
-		return 1;
-	}
-}
-
-static inline int
-inode_crc(struct jffs2_raw_inode *node)
-{
-	if (node->node_crc != crc32_no_comp(0, (unsigned char *)node, sizeof(struct jffs2_raw_inode) - 8)) {
-		return 0;
-	} else {
-		return 1;
-	}
-}
-
-/* Borrowed from include/linux/dcache.h */
-
-/* Name hashing routines. Initial hash value */
-/* Hash courtesy of the R5 hash in reiserfs modulo sign bits */
-#define init_name_hash()		0
-
-/* partial hash update function. Assume roughly 4 bits per character */
-static inline unsigned long
-partial_name_hash(unsigned long c, unsigned long prevhash)
-{
-	return (prevhash + (c << 4) + (c >> 4)) * 11;
-}
-
-/*
- * Finally: cut down the number of bits to a int value (and try to avoid
- * losing bits)
- */
-static inline unsigned long end_name_hash(unsigned long hash)
-{
-	return (unsigned int) hash;
-}
-
-/* Compute the hash for a name string. */
-static inline unsigned int
-full_name_hash(const unsigned char *name, unsigned int len)
-{
-	unsigned long hash = init_name_hash();
-	while (len--)
-		hash = partial_name_hash(*name++, hash);
-	return end_name_hash(hash);
-}
-
-#endif /* jffs2_private.h */