Automerge

19 files changed, 208 insertions, 191 deletions

diff --git a/arch/ppc/kernel/align.c b/arch/ppc/kernel/align.c
index 0f8dbd1cb585..ed023aace203 100644
--- a/arch/ppc/kernel/align.c
+++ b/arch/ppc/kernel/align.c
@@ -28,7 +28,7 @@ struct aligninfo {
 #define	OPCD(inst)	(((inst) & 0xFC000000) >> 26)
 #define	RS(inst)	(((inst) & 0x03E00000) >> 21)
 #define	RA(inst)	(((inst) & 0x001F0000) >> 16)
-#define	IS_DFORM(code)	((code) >= 32 && (code) <= 47)
+#define	IS_DFORM(code)	((code) >= 32 && (code) <= 55)
 #endif
 
 #define INVALID	{ 0, 0 }
diff --git a/arch/ppc/kernel/prom_init.c b/arch/ppc/kernel/prom_init.c
index fea41427aa29..96f43675dae8 100644
--- a/arch/ppc/kernel/prom_init.c
+++ b/arch/ppc/kernel/prom_init.c
@@ -50,7 +50,7 @@
 #define FB_MAX	8
 #endif
 
-#define ALIGN(x) (((x) + sizeof(unsigned long)-1) & -sizeof(unsigned long))
+#define ALIGNUL(x) (((x) + sizeof(unsigned long)-1) & -sizeof(unsigned long))
 
 struct prom_args {
 	const char *service;
@@ -376,7 +376,7 @@ try_again:
 		}
 	}
 
-	return ALIGN(mem);
+	return ALIGNUL(mem);
 }
 
 /* This function will enable the early boot text when doing OF booting. This
@@ -457,7 +457,7 @@ copy_device_tree(unsigned long mem_start, unsigned long mem_end)
 		prom_exit();
 	}
 	allnextp = &allnodes;
-	mem_start = ALIGN(mem_start);
+	mem_start = ALIGNUL(mem_start);
 	new_start = inspect_node(root, 0, mem_start, mem_end, &allnextp);
 	*allnextp = 0;
 	return new_start;
@@ -501,7 +501,7 @@ inspect_node(phandle node, struct device_node *dad,
 		if ((int) call_prom("nextprop", 3, 1, node, prev_name,
 				    namep) <= 0)
 			break;
-		mem_start = ALIGN((unsigned long)namep + strlen(namep) + 1);
+		mem_start = ALIGNUL((unsigned long)namep + strlen(namep) + 1);
 		prev_name = namep;
 		valp = (unsigned char *) mem_start;
 		pp->value = PTRUNRELOC(valp);
@@ -514,7 +514,7 @@ inspect_node(phandle node, struct device_node *dad,
 		if (pp->length > MAX_PROPERTY_LENGTH)
 			continue; /* ignore this property */
 #endif
-		mem_start = ALIGN(mem_start + pp->length);
+		mem_start = ALIGNUL(mem_start + pp->length);
 		*prev_propp = PTRUNRELOC(pp);
 		prev_propp = &pp->next;
 	}
@@ -526,7 +526,7 @@ inspect_node(phandle node, struct device_node *dad,
 		namep = (char *) (pp + 1);
 		pp->name = PTRUNRELOC(namep);
 		strcpy(namep, "linux,phandle");
-		mem_start = ALIGN((unsigned long)namep + strlen(namep) + 1);
+		mem_start = ALIGNUL((unsigned long)namep + strlen(namep) + 1);
 		pp->value = (unsigned char *) PTRUNRELOC(&np->node);
 		pp->length = sizeof(np->node);
 	}
@@ -538,7 +538,7 @@ inspect_node(phandle node, struct device_node *dad,
 	if (l >= 0) {
 		np->full_name = PTRUNRELOC((char *) mem_start);
 		*(char *)(mem_start + l) = 0;
-		mem_start = ALIGN(mem_start + l + 1);
+		mem_start = ALIGNUL(mem_start + l + 1);
 	}
 
 	/* do all our children */
@@ -741,7 +741,7 @@ prom_init(int r3, int r4, prom_entry pp)
 		*d = 0;
 		call_prom("canon", 3, 1, p, d, 1<<20);
 		bootdevice = PTRUNRELOC(d);
-		mem = ALIGN(mem + strlen(d) + 1);
+		mem = ALIGNUL(mem + strlen(d) + 1);
 	}
 
 	prom_instantiate_rtas();
diff --git a/arch/ppc/platforms/pmac_feature.c b/arch/ppc/platforms/pmac_feature.c
index 3a930be3e77d..ee134a1b84cf 100644
--- a/arch/ppc/platforms/pmac_feature.c
+++ b/arch/ppc/platforms/pmac_feature.c
@@ -400,13 +400,17 @@ heathrow_modem_enable(struct device_node* node, int param, int value)
 		LOCK(flags);
 		MACIO_OUT8(HRW_GPIO_MODEM_RESET, gpio | 1);
 		(void)MACIO_IN8(HRW_GPIO_MODEM_RESET);
-	    	UNLOCK(flags); mdelay(250); LOCK(flags);
+	    	UNLOCK(flags);
+		mdelay(250);
+		LOCK(flags);
 		MACIO_OUT8(HRW_GPIO_MODEM_RESET, gpio);
 		(void)MACIO_IN8(HRW_GPIO_MODEM_RESET);
-	    	UNLOCK(flags); mdelay(250); LOCK(flags);
+	    	UNLOCK(flags);
+		mdelay(250);
+		LOCK(flags);
 		MACIO_OUT8(HRW_GPIO_MODEM_RESET, gpio | 1);
 		(void)MACIO_IN8(HRW_GPIO_MODEM_RESET);
-	    	UNLOCK(flags); mdelay(250); LOCK(flags);
+	    	UNLOCK(flags);
 	}
 	return 0;
 }
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 890ca713c999..a8fa051737f8 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1710,7 +1710,6 @@ struct pci_pool {	/* the pool */
 	spinlock_t		lock;
 	size_t			blocks_per_page;
 	size_t			size;
-	int			flags;
 	struct pci_dev		*dev;
 	size_t			allocation;
 	char			name [32];
@@ -1727,8 +1726,6 @@ struct pci_page {	/* cacheable header for 'allocation' bytes */
 #define	POOL_TIMEOUT_JIFFIES	((100 /* msec */ * HZ) / 1000)
 #define	POOL_POISON_BYTE	0xa7
 
-// #define CONFIG_PCIPOOL_DEBUG
-
 
 /**
  * pci_pool_create - Creates a pool of pci consistent memory blocks, for dma.
@@ -1737,7 +1734,7 @@ struct pci_page {	/* cacheable header for 'allocation' bytes */
  * @size: size of the blocks in this pool.
  * @align: alignment requirement for blocks; must be a power of two
  * @allocation: returned blocks won't cross this boundary (or zero)
- * @flags: SLAB_* flags (not all are supported).
+ * @mem_flags: SLAB_* flags.
  *
  * Returns a pci allocation pool with the requested characteristics, or
  * null if one can't be created.  Given one of these pools, pci_pool_alloc()
@@ -1753,7 +1750,7 @@ struct pci_page {	/* cacheable header for 'allocation' bytes */
  */
 struct pci_pool *
 pci_pool_create (const char *name, struct pci_dev *pdev,
-	size_t size, size_t align, size_t allocation, int flags)
+	size_t size, size_t align, size_t allocation, int mem_flags)
 {
 	struct pci_pool		*retval;
 
@@ -1777,13 +1774,9 @@ pci_pool_create (const char *name, struct pci_dev *pdev,
 	} else if (allocation < size)
 		return 0;
 
-	if (!(retval = kmalloc (sizeof *retval, flags)))
+	if (!(retval = kmalloc (sizeof *retval, mem_flags)))
 		return retval;
 
-#ifdef	CONFIG_PCIPOOL_DEBUG
-	flags |= SLAB_POISON;
-#endif
-
 	strncpy (retval->name, name, sizeof retval->name);
 	retval->name [sizeof retval->name - 1] = 0;
 
@@ -1791,17 +1784,10 @@ pci_pool_create (const char *name, struct pci_dev *pdev,
 	INIT_LIST_HEAD (&retval->page_list);
 	spin_lock_init (&retval->lock);
 	retval->size = size;
-	retval->flags = flags;
 	retval->allocation = allocation;
 	retval->blocks_per_page = allocation / size;
 	init_waitqueue_head (&retval->waitq);
 
-#ifdef CONFIG_PCIPOOL_DEBUG
-	printk (KERN_DEBUG "pcipool create %s/%s size %d, %d/page (%d alloc)\n",
-		pdev ? pdev->slot_name : NULL, retval->name, size,
-		retval->blocks_per_page, allocation);
-#endif
-
 	return retval;
 }
 
@@ -1824,8 +1810,9 @@ pool_alloc_page (struct pci_pool *pool, int mem_flags)
 					    &page->dma);
 	if (page->vaddr) {
 		memset (page->bitmap, 0xff, mapsize);	// bit set == free
-		if (pool->flags & SLAB_POISON)
-			memset (page->vaddr, POOL_POISON_BYTE, pool->allocation);
+#ifdef	CONFIG_DEBUG_SLAB
+		memset (page->vaddr, POOL_POISON_BYTE, pool->allocation);
+#endif
 		list_add (&page->page_list, &pool->page_list);
 	} else {
 		kfree (page);
@@ -1851,8 +1838,9 @@ pool_free_page (struct pci_pool *pool, struct pci_page *page)
 {
 	dma_addr_t	dma = page->dma;
 
-	if (pool->flags & SLAB_POISON)
-		memset (page->vaddr, POOL_POISON_BYTE, pool->allocation);
+#ifdef	CONFIG_DEBUG_SLAB
+	memset (page->vaddr, POOL_POISON_BYTE, pool->allocation);
+#endif
 	pci_free_consistent (pool->dev, pool->allocation, page->vaddr, dma);
 	list_del (&page->page_list);
 	kfree (page);
@@ -1871,12 +1859,6 @@ pci_pool_destroy (struct pci_pool *pool)
 {
 	unsigned long		flags;
 
-#ifdef CONFIG_PCIPOOL_DEBUG
-	printk (KERN_DEBUG "pcipool destroy %s/%s\n",
-		pool->dev ? pool->dev->slot_name : NULL,
-		pool->name);
-#endif
-
 	spin_lock_irqsave (&pool->lock, flags);
 	while (!list_empty (&pool->page_list)) {
 		struct pci_page		*page;
@@ -2010,30 +1992,27 @@ pci_pool_free (struct pci_pool *pool, void *vaddr, dma_addr_t dma)
 			pool->name, vaddr, (unsigned long) dma);
 		return;
 	}
-#ifdef	CONFIG_PCIPOOL_DEBUG
-	if (((dma - page->dma) + (void *)page->vaddr) != vaddr) {
-		printk (KERN_ERR "pci_pool_free %s/%s, %p (bad vaddr)/%lx\n",
-			pool->dev ? pool->dev->slot_name : NULL,
-			pool->name, vaddr, (unsigned long) dma);
-		return;
-	}
-#endif
 
 	block = dma - page->dma;
 	block /= pool->size;
 	map = block / BITS_PER_LONG;
 	block %= BITS_PER_LONG;
 
-#ifdef	CONFIG_PCIPOOL_DEBUG
+#ifdef	CONFIG_DEBUG_SLAB
+	if (((dma - page->dma) + (void *)page->vaddr) != vaddr) {
+		printk (KERN_ERR "pci_pool_free %s/%s, %p (bad vaddr)/%lx\n",
+			pool->dev ? pool->dev->slot_name : NULL,
+			pool->name, vaddr, (unsigned long) dma);
+		return;
+	}
 	if (page->bitmap [map] & (1UL << block)) {
 		printk (KERN_ERR "pci_pool_free %s/%s, dma %x already free\n",
 			pool->dev ? pool->dev->slot_name : NULL,
 			pool->name, dma);
 		return;
 	}
+	memset (vaddr, POOL_POISON_BYTE, pool->size);
 #endif
-	if (pool->flags & SLAB_POISON)
-		memset (vaddr, POOL_POISON_BYTE, pool->size);
 
 	spin_lock_irqsave (&pool->lock, flags);
 	set_bit (block, &page->bitmap [map]);
diff --git a/fs/isofs/dir.c b/fs/isofs/dir.c
index 583ade0421c0..bef27095249e 100644
--- a/fs/isofs/dir.c
+++ b/fs/isofs/dir.c
@@ -110,14 +110,13 @@ static int do_isofs_readdir(struct inode *inode, struct file *filp,
 	struct buffer_head *bh = NULL;
 	int len;
 	int map;
-	int high_sierra;
 	int first_de = 1;
 	char *p = NULL;		/* Quiet GCC */
 	struct iso_directory_record *de;
+	struct isofs_sb_info *sbi = ISOFS_SB(inode->i_sb);
 
 	offset = filp->f_pos & (bufsize - 1);
 	block = filp->f_pos >> bufbits;
-	high_sierra = inode->i_sb->u.isofs_sb.s_high_sierra;
 
 	while (filp->f_pos < inode->i_size) {
 		int de_len;
@@ -166,7 +165,7 @@ static int do_isofs_readdir(struct inode *inode, struct file *filp,
 			de = tmpde;
 		}
 
-		if (de->flags[-high_sierra] & 0x80) {
+		if (de->flags[-sbi->s_high_sierra] & 0x80) {
 			first_de = 0;
 			filp->f_pos += de_len;
 			continue;
@@ -194,16 +193,16 @@ static int do_isofs_readdir(struct inode *inode, struct file *filp,
 
 		/* Handle everything else.  Do name translation if there
 		   is no Rock Ridge NM field. */
-		if (inode->i_sb->u.isofs_sb.s_unhide == 'n') {
+		if (sbi->s_unhide == 'n') {
 			/* Do not report hidden or associated files */
-			if (de->flags[-high_sierra] & 5) {
+			if (de->flags[-sbi->s_high_sierra] & 5) {
 				filp->f_pos += de_len;
 				continue;
 			}
 		}
 
 		map = 1;
-		if (inode->i_sb->u.isofs_sb.s_rock) {
+		if (sbi->s_rock) {
 			len = get_rock_ridge_filename(de, tmpname, inode);
 			if (len != 0) {		/* may be -1 */
 				p = tmpname;
@@ -212,16 +211,16 @@ static int do_isofs_readdir(struct inode *inode, struct file *filp,
 		}
 		if (map) {
 #ifdef CONFIG_JOLIET
-			if (inode->i_sb->u.isofs_sb.s_joliet_level) {
+			if (sbi->s_joliet_level) {
 				len = get_joliet_filename(de, tmpname, inode);
 				p = tmpname;
 			} else
 #endif
-			if (inode->i_sb->u.isofs_sb.s_mapping == 'a') {
+			if (sbi->s_mapping == 'a') {
 				len = get_acorn_filename(de, tmpname, inode);
 				p = tmpname;
 			} else
-			if (inode->i_sb->u.isofs_sb.s_mapping == 'n') {
+			if (sbi->s_mapping == 'n') {
 				len = isofs_name_translate(de, tmpname, inode);
 				p = tmpname;
 			} else {
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index d1bec1eae0a0..31174ae2bede 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -60,10 +60,11 @@ static int isofs_dentry_cmp_ms(struct dentry *dentry, struct qstr *a, struct qst
 
 static void isofs_put_super(struct super_block *sb)
 {
+	struct isofs_sb_info *sbi = ISOFS_SB(sb);
 #ifdef CONFIG_JOLIET
-	if (sb->u.isofs_sb.s_nls_iocharset) {
-		unload_nls(sb->u.isofs_sb.s_nls_iocharset);
-		sb->u.isofs_sb.s_nls_iocharset = NULL;
+	if (sbi->s_nls_iocharset) {
+		unload_nls(sbi->s_nls_iocharset);
+		sbi->s_nls_iocharset = NULL;
 	}
 #endif
 
@@ -72,6 +73,8 @@ static void isofs_put_super(struct super_block *sb)
 	       check_malloc, check_bread);
 #endif
 
+	kfree(sbi);
+	sb->u.generic_sbp = NULL;
 	return;
 }
 
@@ -518,7 +521,6 @@ static int isofs_fill_super(struct super_block *s, void *data, int silent)
 	struct iso_supplementary_descriptor *sec = NULL;
 	struct iso_directory_record   * rootp;
 	int				joliet_level = 0;
-	int				high_sierra;
 	int				iso_blknum, block;
 	int				orig_zonesize;
 	int				table;
@@ -526,9 +528,16 @@ static int isofs_fill_super(struct super_block *s, void *data, int silent)
 	unsigned long			first_data_zone;
 	struct inode		      * inode;
 	struct iso9660_options		opt;
+	struct isofs_sb_info	      * sbi;
+
+	sbi = kmalloc(sizeof(struct isofs_sb_info), GFP_KERNEL);
+	if (!sbi)
+		return -ENOMEM;
+	s->u.generic_sbp = sbi;
+	memset(sbi, 0, sizeof(struct isofs_sb_info));
 
 	if (!parse_options((char *) data, &opt))
-		goto out_unlock;
+		goto out_freesbi;
 
 #if 0
 	printk("map = %c\n", opt.map);
@@ -554,7 +563,7 @@ static int isofs_fill_super(struct super_block *s, void *data, int silent)
 	 */
 	opt.blocksize = sb_min_blocksize(s, opt.blocksize);
 
-	s->u.isofs_sb.s_high_sierra = high_sierra = 0; /* default is iso9660 */
+	sbi->s_high_sierra = 0; /* default is iso9660 */
 
 	vol_desc_start = (opt.sbsector != -1) ?
 		opt.sbsector : isofs_get_last_session(s,opt.session);
@@ -614,8 +623,7 @@ static int isofs_fill_super(struct super_block *s, void *data, int silent)
 		    if (isonum_711 (hdp->type) != ISO_VD_PRIMARY)
 		        goto out_freebh;
 		
-		    s->u.isofs_sb.s_high_sierra = 1;
-		    high_sierra = 1;
+		    sbi->s_high_sierra = 1;
 		    opt.rock = 'n';
 		    h_pri = (struct hs_primary_descriptor *)vdp;
 		    goto root_found;
@@ -646,29 +654,29 @@ root_found:
 	    pri = (struct iso_primary_descriptor *) sec;
 	}
 
-	if(high_sierra){
+	if(sbi->s_high_sierra){
 	  rootp = (struct iso_directory_record *) h_pri->root_directory_record;
 #ifndef IGNORE_WRONG_MULTI_VOLUME_SPECS
 	  if (isonum_723 (h_pri->volume_set_size) != 1)
 		goto out_no_support;
 #endif /* IGNORE_WRONG_MULTI_VOLUME_SPECS */
-	  s->u.isofs_sb.s_nzones = isonum_733 (h_pri->volume_space_size);
-	  s->u.isofs_sb.s_log_zone_size = isonum_723 (h_pri->logical_block_size);
-	  s->u.isofs_sb.s_max_size = isonum_733(h_pri->volume_space_size);
+	  sbi->s_nzones = isonum_733 (h_pri->volume_space_size);
+	  sbi->s_log_zone_size = isonum_723 (h_pri->logical_block_size);
+	  sbi->s_max_size = isonum_733(h_pri->volume_space_size);
 	} else {
 	  rootp = (struct iso_directory_record *) pri->root_directory_record;
 #ifndef IGNORE_WRONG_MULTI_VOLUME_SPECS
 	  if (isonum_723 (pri->volume_set_size) != 1)
 		goto out_no_support;
 #endif /* IGNORE_WRONG_MULTI_VOLUME_SPECS */
-	  s->u.isofs_sb.s_nzones = isonum_733 (pri->volume_space_size);
-	  s->u.isofs_sb.s_log_zone_size = isonum_723 (pri->logical_block_size);
-	  s->u.isofs_sb.s_max_size = isonum_733(pri->volume_space_size);
+	  sbi->s_nzones = isonum_733 (pri->volume_space_size);
+	  sbi->s_log_zone_size = isonum_723 (pri->logical_block_size);
+	  sbi->s_max_size = isonum_733(pri->volume_space_size);
 	}
 
-	s->u.isofs_sb.s_ninodes = 0; /* No way to figure this out easily */
+	sbi->s_ninodes = 0; /* No way to figure this out easily */
 
-	orig_zonesize = s -> u.isofs_sb.s_log_zone_size;
+	orig_zonesize = sbi->s_log_zone_size;
 	/*
 	 * If the zone size is smaller than the hardware sector size,
 	 * this is a fatal error.  This would occur if the disc drive
@@ -680,10 +688,10 @@ root_found:
 		goto out_bad_size;
 
 	/* RDE: convert log zone size to bit shift */
-	switch (s -> u.isofs_sb.s_log_zone_size)
-	  { case  512: s -> u.isofs_sb.s_log_zone_size =  9; break;
-	    case 1024: s -> u.isofs_sb.s_log_zone_size = 10; break;
-	    case 2048: s -> u.isofs_sb.s_log_zone_size = 11; break;
+	switch (sbi->s_log_zone_size)
+	  { case  512: sbi->s_log_zone_size =  9; break;
+	    case 1024: sbi->s_log_zone_size = 10; break;
+	    case 2048: sbi->s_log_zone_size = 11; break;
 
 	    default:
 		goto out_bad_zone_size;
@@ -705,16 +713,16 @@ root_found:
 
 	first_data_zone = ((isonum_733 (rootp->extent) +
 			  isonum_711 (rootp->ext_attr_length))
-			 << s -> u.isofs_sb.s_log_zone_size);
-	s->u.isofs_sb.s_firstdatazone = first_data_zone;
+			 << sbi->s_log_zone_size);
+	sbi->s_firstdatazone = first_data_zone;
 #ifndef BEQUIET
 	printk(KERN_DEBUG "Max size:%ld   Log zone size:%ld\n",
-	       s->u.isofs_sb.s_max_size,
-	       1UL << s->u.isofs_sb.s_log_zone_size);
+	       sbi->s_max_size,
+	       1UL << sbi->s_log_zone_size);
 	printk(KERN_DEBUG "First datazone:%ld   Root inode number:%ld\n",
-	       s->u.isofs_sb.s_firstdatazone >> s -> u.isofs_sb.s_log_zone_size,
-	       s->u.isofs_sb.s_firstdatazone);
-	if(high_sierra)
+	       sbi->s_firstdatazone >> sbi->s_log_zone_size,
+	       sbi->s_firstdatazone);
+	if(sbi->s_high_sierra)
 		printk(KERN_DEBUG "Disc in High Sierra format.\n");
 #endif
 
@@ -732,7 +740,7 @@ root_found:
 			pri->root_directory_record;
 		first_data_zone = ((isonum_733 (rootp->extent) +
 			  	isonum_711 (rootp->ext_attr_length))
-				 << s -> u.isofs_sb.s_log_zone_size);
+				 << sbi->s_log_zone_size);
 	}
 
 	/*
@@ -761,43 +769,43 @@ root_found:
 	 */
 	sb_set_blocksize(s, orig_zonesize);
 
-	s->u.isofs_sb.s_nls_iocharset = NULL;
+	sbi->s_nls_iocharset = NULL;
 
 #ifdef CONFIG_JOLIET
 	if (joliet_level && opt.utf8 == 0) {
 		char * p = opt.iocharset ? opt.iocharset : "iso8859-1";
-		s->u.isofs_sb.s_nls_iocharset = load_nls(p);
-		if (! s->u.isofs_sb.s_nls_iocharset) {
+		sbi->s_nls_iocharset = load_nls(p);
+		if (! sbi->s_nls_iocharset) {
 			/* Fail only if explicit charset specified */
 			if (opt.iocharset)
-				goto out_unlock;
-			s->u.isofs_sb.s_nls_iocharset = load_nls_default();
+				goto out_freesbi;
+			sbi->s_nls_iocharset = load_nls_default();
 		}
 	}
 #endif
 	s->s_op = &isofs_sops;
-	s->u.isofs_sb.s_mapping = opt.map;
-	s->u.isofs_sb.s_rock = (opt.rock == 'y' ? 2 : 0);
-	s->u.isofs_sb.s_rock_offset = -1; /* initial offset, will guess until SP is found*/
-	s->u.isofs_sb.s_cruft = opt.cruft;
-	s->u.isofs_sb.s_unhide = opt.unhide;
-	s->u.isofs_sb.s_uid = opt.uid;
-	s->u.isofs_sb.s_gid = opt.gid;
-	s->u.isofs_sb.s_utf8 = opt.utf8;
-	s->u.isofs_sb.s_nocompress = opt.nocompress;
+	sbi->s_mapping = opt.map;
+	sbi->s_rock = (opt.rock == 'y' ? 2 : 0);
+	sbi->s_rock_offset = -1; /* initial offset, will guess until SP is found*/
+	sbi->s_cruft = opt.cruft;
+	sbi->s_unhide = opt.unhide;
+	sbi->s_uid = opt.uid;
+	sbi->s_gid = opt.gid;
+	sbi->s_utf8 = opt.utf8;
+	sbi->s_nocompress = opt.nocompress;
 	/*
 	 * It would be incredibly stupid to allow people to mark every file
 	 * on the disk as suid, so we merely allow them to set the default
 	 * permissions.
 	 */
-	s->u.isofs_sb.s_mode = opt.mode & 0777;
+	sbi->s_mode = opt.mode & 0777;
 
 	/*
 	 * Read the root inode, which _may_ result in changing
 	 * the s_rock flag. Once we have the final s_rock value,
 	 * we then decide whether to use the Joliet descriptor.
 	 */
-	inode = iget(s, s->u.isofs_sb.s_firstdatazone);
+	inode = iget(s, sbi->s_firstdatazone);
 
 	/*
 	 * If this disk has both Rock Ridge and Joliet on it, then we
@@ -807,16 +815,16 @@ root_found:
 	 * CD with Unicode names.  Until someone sees such a beast, it
 	 * will not be supported.
 	 */
-	if (s->u.isofs_sb.s_rock == 1) {
+	if (sbi->s_rock == 1) {
 		joliet_level = 0;
 	} else if (joliet_level) {
-		s->u.isofs_sb.s_rock = 0;
-		if (s->u.isofs_sb.s_firstdatazone != first_data_zone) {
-			s->u.isofs_sb.s_firstdatazone = first_data_zone;
+		sbi->s_rock = 0;
+		if (sbi->s_firstdatazone != first_data_zone) {
+			sbi->s_firstdatazone = first_data_zone;
 			printk(KERN_DEBUG 
 				"ISOFS: changing to secondary root\n");
 			iput(inode);
-			inode = iget(s, s->u.isofs_sb.s_firstdatazone);
+			inode = iget(s, sbi->s_firstdatazone);
 		}
 	}
 
@@ -825,7 +833,7 @@ root_found:
 		if (joliet_level) opt.check = 'r';
 		else opt.check = 's';
 	}
-	s->u.isofs_sb.s_joliet_level = joliet_level;
+	sbi->s_joliet_level = joliet_level;
 
 	/* check the root inode */
 	if (!inode)
@@ -855,18 +863,18 @@ out_no_root:
 out_iput:
 	iput(inode);
 #ifdef CONFIG_JOLIET
-	if (s->u.isofs_sb.s_nls_iocharset)
-		unload_nls(s->u.isofs_sb.s_nls_iocharset);
+	if (sbi->s_nls_iocharset)
+		unload_nls(sbi->s_nls_iocharset);
 #endif
-	goto out_unlock;
+	goto out_freesbi;
 out_no_read:
 	printk(KERN_WARNING "isofs_fill_super: "
 		"bread failed, dev=%s, iso_blknum=%d, block=%d\n",
 		s->s_id, iso_blknum, block);
-	goto out_unlock;
+	goto out_freesbi;
 out_bad_zone_size:
 	printk(KERN_WARNING "Bad logical zone size %ld\n",
-		s->u.isofs_sb.s_log_zone_size);
+		sbi->s_log_zone_size);
 	goto out_freebh;
 out_bad_size:
 	printk(KERN_WARNING "Logical zone size(%d) < hardware blocksize(%u)\n",
@@ -883,7 +891,9 @@ out_unknown_format:
 
 out_freebh:
 	brelse(bh);
-out_unlock:
+out_freesbi:
+	kfree(sbi);
+	s->u.generic_sbp = NULL;
 	return -EINVAL;
 }
 
@@ -891,11 +901,11 @@ static int isofs_statfs (struct super_block *sb, struct statfs *buf)
 {
 	buf->f_type = ISOFS_SUPER_MAGIC;
 	buf->f_bsize = sb->s_blocksize;
-	buf->f_blocks = (sb->u.isofs_sb.s_nzones
-                  << (sb->u.isofs_sb.s_log_zone_size - sb->s_blocksize_bits));
+	buf->f_blocks = (ISOFS_SB(sb)->s_nzones
+                  << (ISOFS_SB(sb)->s_log_zone_size - sb->s_blocksize_bits));
 	buf->f_bfree = 0;
 	buf->f_bavail = 0;
-	buf->f_files = sb->u.isofs_sb.s_ninodes;
+	buf->f_files = ISOFS_SB(sb)->s_ninodes;
 	buf->f_ffree = 0;
 	buf->f_namelen = NAME_MAX;
 	return 0;
@@ -1058,7 +1068,7 @@ static int isofs_read_level3_size(struct inode * inode)
 {
 	unsigned long f_pos = inode->i_ino;
 	unsigned long bufsize = ISOFS_BUFFER_SIZE(inode);
-	int high_sierra = inode->i_sb->u.isofs_sb.s_high_sierra;
+	int high_sierra = ISOFS_SB(inode->i_sb)->s_high_sierra;
 	struct buffer_head * bh = NULL;
 	unsigned long block, offset;
 	int i = 0;
@@ -1157,9 +1167,10 @@ out_toomany:
 static void isofs_read_inode(struct inode * inode)
 {
 	struct super_block *sb = inode->i_sb;
+	struct isofs_sb_info *sbi = ISOFS_SB(sb);
 	unsigned long bufsize = ISOFS_BUFFER_SIZE(inode);
 	int block = inode->i_ino >> ISOFS_BUFFER_BITS(inode);
-	int high_sierra = sb->u.isofs_sb.s_high_sierra;
+	int high_sierra = sbi->s_high_sierra;
 	struct buffer_head * bh = NULL;
 	struct iso_directory_record * de;
 	struct iso_directory_record * tmpde = NULL;
@@ -1205,7 +1216,7 @@ static void isofs_read_inode(struct inode * inode)
 				       do it the hard way. */
 	} else {
  		/* Everybody gets to read the file. */
-		inode->i_mode = inode->i_sb->u.isofs_sb.s_mode;
+		inode->i_mode = sbi->s_mode;
 		inode->i_nlink = 1;
 	        inode->i_mode |= S_IFREG;
 		/* If there are no periods in the name,
@@ -1217,8 +1228,8 @@ static void isofs_read_inode(struct inode * inode)
 		if(i == de->name_len[0] || de->name[i] == ';')
 			inode->i_mode |= S_IXUGO; /* execute permission */
 	}
-	inode->i_uid = inode->i_sb->u.isofs_sb.s_uid;
-	inode->i_gid = inode->i_sb->u.isofs_sb.s_gid;
+	inode->i_uid = sbi->s_uid;
+	inode->i_gid = sbi->s_gid;
 	inode->i_blocks = inode->i_blksize = 0;
 
 	ei->i_format_parm[0] = 0;
@@ -1241,10 +1252,10 @@ static void isofs_read_inode(struct inode * inode)
 	 *	    legal. Do not prevent to use DVD's schilling@fokus.gmd.de
 	 */
 	if ((inode->i_size < 0 || inode->i_size > 0x7FFFFFFE) &&
-	    inode->i_sb->u.isofs_sb.s_cruft == 'n') {
+	    sbi->s_cruft == 'n') {
 		printk(KERN_WARNING "Warning: defective CD-ROM.  "
 		       "Enabling \"cruft\" mount option.\n");
-		inode->i_sb->u.isofs_sb.s_cruft = 'y';
+		sbi->s_cruft = 'y';
 	}
 
 	/*
@@ -1254,7 +1265,7 @@ static void isofs_read_inode(struct inode * inode)
 	 * on the CDROM.
 	 */
 
-	if (inode->i_sb->u.isofs_sb.s_cruft == 'y' &&
+	if (sbi->s_cruft == 'y' &&
 	    inode->i_size & 0xff000000) {
 		inode->i_size &= 0x00ffffff;
 	}
@@ -1298,8 +1309,8 @@ static void isofs_read_inode(struct inode * inode)
 	if (!high_sierra) {
 		parse_rock_ridge_inode(de, inode);
 		/* if we want uid/gid set, override the rock ridge setting */
-		test_and_set_uid(&inode->i_uid, inode->i_sb->u.isofs_sb.s_uid);
-		test_and_set_gid(&inode->i_gid, inode->i_sb->u.isofs_sb.s_gid);
+		test_and_set_uid(&inode->i_uid, sbi->s_uid);
+		test_and_set_gid(&inode->i_gid, sbi->s_gid);
 	}
 
 	/* get the volume sequence number */
@@ -1311,17 +1322,17 @@ static void isofs_read_inode(struct inode * inode)
 	 * of which is limiting the file size to 16Mb.  Thus we silently allow
 	 * volume numbers of 0 to go through without complaining.
 	 */
-	if (inode->i_sb->u.isofs_sb.s_cruft == 'n' &&
+	if (sbi->s_cruft == 'n' &&
 	    (volume_seq_no != 0) && (volume_seq_no != 1)) {
 		printk(KERN_WARNING "Warning: defective CD-ROM "
 		       "(volume sequence number %d). "
 		       "Enabling \"cruft\" mount option.\n", volume_seq_no);
-		inode->i_sb->u.isofs_sb.s_cruft = 'y';
+		sbi->s_cruft = 'y';
 	}
 
 	/* Install the inode operations vector */
 #ifndef IGNORE_WRONG_MULTI_VOLUME_SPECS
-	if (inode->i_sb->u.isofs_sb.s_cruft != 'y' &&
+	if (sbi->s_cruft != 'y' &&
 	    (volume_seq_no != 0) && (volume_seq_no != 1)) {
 		printk(KERN_WARNING "Multi-volume CD somehow got mounted.\n");
 	} else
diff --git a/fs/isofs/joliet.c b/fs/isofs/joliet.c
index 15d2370bda3f..86c50e22fc87 100644
--- a/fs/isofs/joliet.c
+++ b/fs/isofs/joliet.c
@@ -77,8 +77,8 @@ get_joliet_filename(struct iso_directory_record * de, unsigned char *outname, st
 	struct nls_table *nls;
 	unsigned char len = 0;
 
-	utf8 = inode->i_sb->u.isofs_sb.s_utf8;
-	nls = inode->i_sb->u.isofs_sb.s_nls_iocharset;
+	utf8 = ISOFS_SB(inode->i_sb)->s_utf8;
+	nls = ISOFS_SB(inode->i_sb)->s_nls_iocharset;
 
 	if (utf8) {
 		len = wcsntombs_be(outname, de->name,
diff --git a/fs/isofs/namei.c b/fs/isofs/namei.c
index 485bb7023fe2..cbdf44b0164e 100644
--- a/fs/isofs/namei.c
+++ b/fs/isofs/namei.c
@@ -65,6 +65,7 @@ isofs_find_entry(struct inode *dir, struct dentry *dentry,
 	unsigned char bufbits = ISOFS_BUFFER_BITS(dir);
 	unsigned int block, f_pos, offset;
 	struct buffer_head * bh = NULL;
+	struct isofs_sb_info *sbi = ISOFS_SB(dir->i_sb);
 
 	if (!ISOFS_I(dir)->i_first_extent)
 		return 0;
@@ -120,19 +121,19 @@ isofs_find_entry(struct inode *dir, struct dentry *dentry,
 		dlen = de->name_len[0];
 		dpnt = de->name;
 
-		if (dir->i_sb->u.isofs_sb.s_rock &&
+		if (sbi->s_rock &&
 		    ((i = get_rock_ridge_filename(de, tmpname, dir)))) {
 			dlen = i; 	/* possibly -1 */
 			dpnt = tmpname;
 #ifdef CONFIG_JOLIET
-		} else if (dir->i_sb->u.isofs_sb.s_joliet_level) {
+		} else if (sbi->s_joliet_level) {
 			dlen = get_joliet_filename(de, tmpname, dir);
 			dpnt = tmpname;
 #endif
-		} else if (dir->i_sb->u.isofs_sb.s_mapping == 'a') {
+		} else if (sbi->s_mapping == 'a') {
 			dlen = get_acorn_filename(de, tmpname, dir);
 			dpnt = tmpname;
-		} else if (dir->i_sb->u.isofs_sb.s_mapping == 'n') {
+		} else if (sbi->s_mapping == 'n') {
 			dlen = isofs_name_translate(de, tmpname, dir);
 			dpnt = tmpname;
 		}
@@ -142,8 +143,8 @@ isofs_find_entry(struct inode *dir, struct dentry *dentry,
 		 */
 		match = 0;
 		if (dlen > 0 &&
-		    (!(de->flags[-dir->i_sb->u.isofs_sb.s_high_sierra] & 5)
-		     || dir->i_sb->u.isofs_sb.s_unhide == 'y'))
+		    (!(de->flags[-sbi->s_high_sierra] & 5)
+		     || sbi->s_unhide == 'y'))
 		{
 			match = (isofs_cmp(dentry,dpnt,dlen) == 0);
 		}
diff --git a/fs/isofs/rock.c b/fs/isofs/rock.c
index 5065d2fdccc6..17b2bb5e6908 100644
--- a/fs/isofs/rock.c
+++ b/fs/isofs/rock.c
@@ -32,7 +32,7 @@
 #define CHECK_SP(FAIL)	       			\
       if(rr->u.SP.magic[0] != 0xbe) FAIL;	\
       if(rr->u.SP.magic[1] != 0xef) FAIL;       \
-      inode->i_sb->u.isofs_sb.s_rock_offset=rr->u.SP.skip;
+      ISOFS_SB(inode->i_sb)->s_rock_offset=rr->u.SP.skip;
 /* We define a series of macros because each function must do exactly the
    same thing in certain places.  We use the macros to ensure that everything
    is done correctly */
@@ -51,10 +51,10 @@
   if(LEN & 1) LEN++;						\
   CHR = ((unsigned char *) DE) + LEN;				\
   LEN = *((unsigned char *) DE) - LEN;                          \
-  if (inode->i_sb->u.isofs_sb.s_rock_offset!=-1)                \
+  if (ISOFS_SB(inode->i_sb)->s_rock_offset!=-1)                \
   {                                                             \
-     LEN-=inode->i_sb->u.isofs_sb.s_rock_offset;                \
-     CHR+=inode->i_sb->u.isofs_sb.s_rock_offset;                \
+     LEN-=ISOFS_SB(inode->i_sb)->s_rock_offset;                \
+     CHR+=ISOFS_SB(inode->i_sb)->s_rock_offset;                \
      if (LEN<0) LEN=0;                                          \
   }                                                             \
 }                                     
@@ -102,7 +102,7 @@ int find_rock_ridge_relocation(struct iso_directory_record * de,
   /* Return value if we do not find appropriate record. */
   retval = isonum_733 (de->extent);
   
-  if (!inode->i_sb->u.isofs_sb.s_rock) return retval;
+  if (!ISOFS_SB(inode->i_sb)->s_rock) return retval;
 
   SETUP_ROCK_RIDGE(de, chr, len);
  repeat:
@@ -162,7 +162,7 @@ int get_rock_ridge_filename(struct iso_directory_record * de,
   CONTINUE_DECLS;
   int retnamlen = 0, truncate=0;
  
-  if (!inode->i_sb->u.isofs_sb.s_rock) return 0;
+  if (!ISOFS_SB(inode->i_sb)->s_rock) return 0;
   *retname = 0;
 
   SETUP_ROCK_RIDGE(de, chr, len);
@@ -234,7 +234,7 @@ int parse_rock_ridge_inode_internal(struct iso_directory_record * de,
   int symlink_len = 0;
   CONTINUE_DECLS;
 
-  if (!inode->i_sb->u.isofs_sb.s_rock) return 0;
+  if (!ISOFS_SB(inode->i_sb)->s_rock) return 0;
 
   SETUP_ROCK_RIDGE(de, chr, len);
   if (regard_xa)
@@ -272,7 +272,7 @@ int parse_rock_ridge_inode_internal(struct iso_directory_record * de,
 	CHECK_CE;
 	break;
       case SIG('E','R'):
-	inode->i_sb->u.isofs_sb.s_rock = 1;
+	ISOFS_SB(inode->i_sb)->s_rock = 1;
 	printk(KERN_DEBUG "ISO 9660 Extensions: ");
 	{ int p;
 	  for(p=0;p<rr->u.ER.len_id;p++) printk("%c",rr->u.ER.data[p]);
@@ -368,7 +368,7 @@ int parse_rock_ridge_inode_internal(struct iso_directory_record * de,
 	ISOFS_I(inode)->i_first_extent = isonum_733(rr->u.CL.location);
 	reloc = iget(inode->i_sb,
 		     (ISOFS_I(inode)->i_first_extent <<
-		      inode -> i_sb -> u.isofs_sb.s_log_zone_size));
+		      ISOFS_SB(inode->i_sb)->s_log_zone_size));
 	if (!reloc)
 		goto out;
 	inode->i_mode = reloc->i_mode;
@@ -385,7 +385,7 @@ int parse_rock_ridge_inode_internal(struct iso_directory_record * de,
 	break;
 #ifdef CONFIG_ZISOFS
       case SIG('Z','F'):
-	      if ( !inode->i_sb->u.isofs_sb.s_nocompress ) {
+	      if ( !ISOFS_SB(inode->i_sb)->s_nocompress ) {
 		      int algo;
 		      algo = isonum_721(rr->u.ZF.algorithm);
 		      if ( algo == SIG('p','z') ) {
@@ -478,8 +478,8 @@ int parse_rock_ridge_inode(struct iso_directory_record * de,
    int result=parse_rock_ridge_inode_internal(de,inode,0);
    /* if rockridge flag was reset and we didn't look for attributes
     * behind eventual XA attributes, have a look there */
-   if ((inode->i_sb->u.isofs_sb.s_rock_offset==-1)
-       &&(inode->i_sb->u.isofs_sb.s_rock==2))
+   if ((ISOFS_SB(inode->i_sb)->s_rock_offset==-1)
+       &&(ISOFS_SB(inode->i_sb)->s_rock==2))
      {
 	result=parse_rock_ridge_inode_internal(de,inode,14);
      };
@@ -506,7 +506,7 @@ static int rock_ridge_symlink_readpage(struct file *file, struct page *page)
 	unsigned char *chr;
 	struct rock_ridge *rr;
 
-	if (!inode->i_sb->u.isofs_sb.s_rock)
+	if (!ISOFS_SB(inode->i_sb)->s_rock)
 		panic ("Cannot have symlink with high sierra variant of iso filesystem\n");
 
 	block = inode->i_ino >> bufbits;
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 0e668a01a592..2edd4015fb61 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -1413,12 +1413,17 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
 	struct inode *inode=NULL;
 	struct udf_options uopt;
 	lb_addr rootdir, fileset;
+	struct udf_sb_info *sbi;
 
 	uopt.flags = (1 << UDF_FLAG_USE_AD_IN_ICB) | (1 << UDF_FLAG_STRICT);
 	uopt.uid = -1;
 	uopt.gid = -1;
 	uopt.umask = 0;
 
+	sbi = kmalloc(sizeof(struct udf_sb_info), GFP_KERNEL);
+	if (!sbi)
+		return -ENOMEM;
+	sb->u.generic_sbp = sbi;
 	memset(UDF_SB(sb), 0x00, sizeof(struct udf_sb_info));
 
 #if UDFFS_RW != 1
@@ -1607,6 +1612,8 @@ error_out:
 		udf_close_lvid(sb);
 	udf_release_data(UDF_SB_LVIDBH(sb));
 	UDF_SB_FREE(sb);
+	kfree(sbi);
+	sb->u.generic_sbp = NULL;
 	return -EINVAL;
 }
 
@@ -1697,6 +1704,8 @@ udf_put_super(struct super_block *sb)
 		udf_close_lvid(sb);
 	udf_release_data(UDF_SB_LVIDBH(sb));
 	UDF_SB_FREE(sb);
+	kfree(sb->u.generic_sbp);
+	sb->u.generic_sbp = NULL;
 }
 
 /*
diff --git a/fs/udf/udf_sb.h b/fs/udf/udf_sb.h
index 0dde99415c97..2b264e1cf49a 100644
--- a/fs/udf/udf_sb.h
+++ b/fs/udf/udf_sb.h
@@ -30,6 +30,11 @@
 #define UDF_PART_FLAG_REWRITABLE	0x0040
 #define UDF_PART_FLAG_OVERWRITABLE	0x0080
 
+static inline struct udf_sb_info *UDF_SB(struct super_block *sb)
+{
+	return sb->u.generic_sbp;
+}
+
 #define UDF_SB_FREE(X)\
 {\
 	if (UDF_SB(X))\
@@ -39,7 +44,6 @@
 		UDF_SB_PARTMAPS(X) = NULL;\
 	}\
 }
-#define UDF_SB(X)	(&((X)->u.udf_sb))
 
 #define UDF_SB_ALLOC_PARTMAPS(X,Y)\
 {\
diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
index 836aef50cded..1b4d5a5d1401 100644
--- a/fs/udf/udfdecl.h
+++ b/fs/udf/udfdecl.h
@@ -8,6 +8,8 @@
 #include <linux/fs.h>
 #include <linux/config.h>
 #include <linux/types.h>
+#include <linux/udf_fs_i.h>
+#include <linux/udf_fs_sb.h>
 
 #ifndef LINUX_VERSION_CODE
 #include <linux/version.h>
@@ -15,8 +17,6 @@
 
 #if !defined(CONFIG_UDF_FS) && !defined(CONFIG_UDF_FS_MODULE)
 #define CONFIG_UDF_FS_MODULE
-#include <linux/udf_fs_i.h>
-#include <linux/udf_fs_sb.h>
 #endif
 
 #include "udfend.h"
diff --git a/include/asm-ppc/siginfo.h b/include/asm-ppc/siginfo.h
index 684ad91eb8d7..597b234d1b44 100644
--- a/include/asm-ppc/siginfo.h
+++ b/include/asm-ppc/siginfo.h
@@ -99,7 +99,6 @@ typedef struct siginfo {
 
 /*
  * si_code values
- * Digital reserves positive values for kernel-generated signals.
  */
 #define SI_USER		0		/* sent by kill, sigsend, raise */
 #define SI_KERNEL	0x80		/* sent by the kernel from somewhere */
@@ -109,6 +108,7 @@ typedef struct siginfo {
 #define SI_ASYNCIO	-4		/* sent by AIO completion */
 #define SI_SIGIO	-5		/* sent by queued SIGIO */
 #define SI_TKILL	-6		/* sent by tkill system call */
+#define SI_DETHREAD	-7		/* sent by execve() killing subsidiary threads */
 
 #define SI_FROMUSER(siptr)	((siptr)->si_code <= 0)
 #define SI_FROMKERNEL(siptr)	((siptr)->si_code > 0)
diff --git a/include/asm-ppc/thread_info.h b/include/asm-ppc/thread_info.h
index 0ea0afd7e48e..b98527161019 100644
--- a/include/asm-ppc/thread_info.h
+++ b/include/asm-ppc/thread_info.h
@@ -18,10 +18,11 @@
  * If you change this, change the TI_* offsets below to match.
  */
 struct thread_info {
-	struct task_struct *task;		/* main task structure */
-	struct exec_domain *exec_domain;	/* execution domain */
-	unsigned long	flags;			/* low level flags */
-	int		cpu;			/* cpu we're on */
+	struct task_struct	*task;		/* main task structure */
+	struct exec_domain	*exec_domain;	/* execution domain */
+	unsigned long		flags;		/* low level flags */
+	int			cpu;		/* cpu we're on */
+	int			preempt_count;	/* not used at present */
 };
 
 /*
diff --git a/include/linux/fs.h b/include/linux/fs.h
index d05052fa4461..1600f74d5410 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -648,7 +648,6 @@ struct quota_mount_options
 #include <linux/ext3_fs_sb.h>
 #include <linux/hpfs_fs_sb.h>
 #include <linux/ntfs_fs_sb.h>
-#include <linux/iso_fs_sb.h>
 #include <linux/sysv_fs_sb.h>
 #include <linux/affs_fs_sb.h>
 #include <linux/ufs_fs_sb.h>
@@ -657,7 +656,6 @@ struct quota_mount_options
 #include <linux/adfs_fs_sb.h>
 #include <linux/reiserfs_fs_sb.h>
 #include <linux/bfs_fs_sb.h>
-#include <linux/udf_fs_sb.h>
 
 extern struct list_head super_blocks;
 extern spinlock_t sb_lock;
@@ -696,7 +694,6 @@ struct super_block {
 		struct ext3_sb_info	ext3_sb;
 		struct hpfs_sb_info	hpfs_sb;
 		struct ntfs_sb_info	ntfs_sb;
-		struct isofs_sb_info	isofs_sb;
 		struct sysv_sb_info	sysv_sb;
 		struct affs_sb_info	affs_sb;
 		struct ufs_sb_info	ufs_sb;
@@ -706,7 +703,6 @@ struct super_block {
 		struct adfs_sb_info	adfs_sb;
 		struct reiserfs_sb_info	reiserfs_sb;
 		struct bfs_sb_info	bfs_sb;
-		struct udf_sb_info	udf_sb;
 		void			*generic_sbp;
 	} u;
 	/*
diff --git a/include/linux/if_wanpipe.h b/include/linux/if_wanpipe.h
index 544d818d9f73..c4cd29a162fe 100644
--- a/include/linux/if_wanpipe.h
+++ b/include/linux/if_wanpipe.h
@@ -122,6 +122,7 @@ struct wanpipe_opt
 	unsigned poll_cnt;
 	unsigned char force;	/* Used to force sock release */
 	atomic_t packet_sent;   
+	unsigned short num; 
 };
 
 #define wp_sk(__sk) ((struct wanpipe_opt *)(__sk)->protinfo)
diff --git a/include/linux/iso_fs.h b/include/linux/iso_fs.h
index b235c3ea9f23..3520e22a2af8 100644
--- a/include/linux/iso_fs.h
+++ b/include/linux/iso_fs.h
@@ -160,7 +160,6 @@ struct iso_directory_record {
 
 #define ISOFS_BUFFER_SIZE(INODE) ((INODE)->i_sb->s_blocksize)
 #define ISOFS_BUFFER_BITS(INODE) ((INODE)->i_sb->s_blocksize_bits)
-#define ISOFS_ZONE_BITS(INODE)   ((INODE)->i_sb->u.isofs_sb.s_log_zone_size)
 
 #define ISOFS_SUPER_MAGIC 0x9660
 
@@ -171,6 +170,12 @@ struct iso_directory_record {
 #include <asm/byteorder.h>
 #include <asm/unaligned.h>
 #include <linux/iso_fs_i.h>
+#include <linux/iso_fs_sb.h>
+
+static inline struct isofs_sb_info *ISOFS_SB(struct super_block *sb)
+{
+	return sb->u.generic_sbp;
+}
 
 static inline struct iso_inode_info *ISOFS_I(struct inode *inode)
 {
diff --git a/net/ipv4/netfilter/ip_conntrack_standalone.c b/net/ipv4/netfilter/ip_conntrack_standalone.c
index 5fa94340daf9..b93dd0167679 100644
--- a/net/ipv4/netfilter/ip_conntrack_standalone.c
+++ b/net/ipv4/netfilter/ip_conntrack_standalone.c
@@ -38,7 +38,7 @@ MODULE_LICENSE("GPL");
 
 static int kill_proto(const struct ip_conntrack *i, void *data)
 {
-	return (i->tuplehash[IP_CT_DIR_ORIGINAL].dst.protonum == 
+	return (i->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.protonum == 
 			*((u_int8_t *) data));
 }
 
diff --git a/net/wanrouter/af_wanpipe.c b/net/wanrouter/af_wanpipe.c
index 88a4e1356ed3..0a9f62073788 100644
--- a/net/wanrouter/af_wanpipe.c
+++ b/net/wanrouter/af_wanpipe.c
@@ -19,6 +19,7 @@
 *                                      Alan Cox.
 *               X25 socket Author: Jonathan Naylor.
 * ============================================================================
+* Mar 15, 2002  Arnaldo C. Melo  o Use wp_sk()->num, as it isnt anymore in sock
 * Apr 25, 2000  Nenad Corbic     o Added the ability to send zero length packets.
 * Mar 13, 2000  Nenad Corbic	 o Added a tx buffer check via ioctl call.
 * Mar 06, 2000  Nenad Corbic     o Fixed the corrupt sock lcn problem.
@@ -164,11 +165,11 @@ static void dbg_kfree(void * v, int line) {
 
 
 /* List of all wanpipe sockets. */
-struct sock * wanpipe_sklist = NULL;
+struct sock* wanpipe_sklist;
 static rwlock_t wanpipe_sklist_lock = RW_LOCK_UNLOCKED;
 
 atomic_t wanpipe_socks_nr;
-static unsigned long wanpipe_tx_critical=0;
+static unsigned long wanpipe_tx_critical;
 
 #if 0
 /* Private wanpipe socket structures. */
@@ -187,9 +188,9 @@ struct wanpipe_opt
 };
 #endif
 
-static int sk_count=0;
+static int sk_count;
 extern struct proto_ops wanpipe_ops;
-static unsigned long find_free_critical=0;
+static unsigned long find_free_critical;
 
 static void wanpipe_unlink_driver (struct sock *);
 static void wanpipe_link_driver (netdevice_t *,struct sock *sk);
@@ -400,9 +401,9 @@ static int wanpipe_listen_rcv (struct sk_buff *skb,  struct sock *sk)
 	card->u.x.svc_to_dev_map[(chan->lcn%MAX_X25_LCN)] = dev;
 
 	newsk->zapped=0;
-	newsk->num = htons(X25_PROT);
+	newwp->num = htons(X25_PROT);
 
-	if (wanpipe_do_bind(newsk,dev,newsk->num)){
+	if (wanpipe_do_bind(newsk, dev, newwp->num)) {
 		wanpipe_kill_sock_irq (newsk);
 		release_device(dev);
 		return -EINVAL;
@@ -470,7 +471,7 @@ static struct sock *wanpipe_make_new(struct sock *osk)
 	sk->socket      = osk->socket;
 	sk->priority    = osk->priority;
 	sk->protocol    = osk->protocol;
-	sk->num		= osk->num;
+	wp_sk(sk)->num	= wp_sk(osk)->num;
 	sk->rcvbuf      = osk->rcvbuf;
 	sk->sndbuf      = osk->sndbuf;
 	sk->debug       = osk->debug;
@@ -566,9 +567,11 @@ static int wanpipe_sendmsg(struct socket *sock, struct msghdr *msg, int len,
 	if (len < sizeof(x25api_hdr_t))
 		return -EINVAL;
 
+	wp = wp_sk(sk);
+
 	if (saddr == NULL) {
 		ifindex	= sk->bound_dev_if;
-		proto	= sk->num;
+		proto	= wp->num;
 		addr	= NULL;
 
 	}else{
@@ -648,7 +651,6 @@ static int wanpipe_sendmsg(struct socket *sock, struct msghdr *msg, int len,
 	}
 
 	skb_queue_tail(&sk->write_queue,skb);
-	wp = wp_sk(sk);
 	atomic_inc(&wp->packet_sent);
 
 	if (!(test_and_set_bit(0, &wp->timer))){
@@ -998,7 +1000,8 @@ static int wanpipe_release(struct socket *sock, struct socket *peersock)
 	 *	Unhook packet receive handler.
 	 */
 
-	if (sk->num == htons(X25_PROT) && sk->state != WANSOCK_DISCONNECTED && sk->zapped){
+	if (wp->num == htons(X25_PROT) &&
+	    sk->state != WANSOCK_DISCONNECTED && sk->zapped) {
 		netdevice_t *dev = dev_get_by_index(sk->bound_dev_if);
 		wanpipe_common_t *chan;
 		if (dev){
@@ -1206,7 +1209,8 @@ static void wanpipe_kill_sock_timer (unsigned long data)
 	write_unlock(&wanpipe_sklist_lock);
 
 
-	if (sk->num == htons(X25_PROT) && sk->state != WANSOCK_DISCONNECTED){
+	if (wp_sk(sk)->num == htons(X25_PROT) &&
+	    sk->state != WANSOCK_DISCONNECTED){
 		netdevice_t *dev = dev_get_by_index(sk->bound_dev_if);
 		wanpipe_common_t *chan;
 		if (dev){
@@ -1352,6 +1356,7 @@ static void wanpipe_kill_sock_irq (struct sock *sk)
 
 static int wanpipe_do_bind(struct sock *sk, netdevice_t *dev, int protocol)
 {
+	wanpipe_opt *wp = wp_sk(sk);
 	wanpipe_common_t *chan=NULL;
 	int err=0;
 
@@ -1360,7 +1365,7 @@ static int wanpipe_do_bind(struct sock *sk, netdevice_t *dev, int protocol)
 		goto bind_unlock_exit;
 	}
 
-	sk->num = protocol;
+	wp->num = protocol;
 
 	if (protocol == 0){
 		release_device(dev);
@@ -1373,7 +1378,7 @@ static int wanpipe_do_bind(struct sock *sk, netdevice_t *dev, int protocol)
 			chan=dev->priv;
 			sk->state = chan->state;
 
-			if (sk->num == htons(X25_PROT) && 
+			if (wp->num == htons(X25_PROT) && 
 			    sk->state != WANSOCK_DISCONNECTED && 
 			    sk->state != WANSOCK_CONNECTING){
 				DBG_PRINTK(KERN_INFO 
@@ -1388,7 +1393,7 @@ static int wanpipe_do_bind(struct sock *sk, netdevice_t *dev, int protocol)
 			sk->bound_dev_if = dev->ifindex;
 
 			/* X25 Specific option */
-			if (sk->num == htons(X25_PROT))
+			if (wp->num == htons(X25_PROT))
 				wp_sk(sk)->svc = chan->svc;
 
 		} else {
@@ -1421,6 +1426,7 @@ static int wanpipe_bind(struct socket *sock, struct sockaddr *uaddr, int addr_le
 {
 	struct wan_sockaddr_ll *sll = (struct wan_sockaddr_ll*)uaddr;
 	struct sock *sk=sock->sk;
+	wanpipe_opt *wp = wp_sk(sk);
 	netdevice_t *dev = NULL;
 	sdla_t *card=NULL;
 	char name[15];
@@ -1462,7 +1468,7 @@ static int wanpipe_bind(struct socket *sock, struct sockaddr *uaddr, int addr_le
 			return err;
 
 		if (sll->sll_protocol)
-			sk->num = sll->sll_protocol;
+			wp->num = sll->sll_protocol;
 		sk->state = WANSOCK_BIND_LISTEN;
 		return 0;
 
@@ -1509,7 +1515,7 @@ static int wanpipe_bind(struct socket *sock, struct sockaddr *uaddr, int addr_le
 			return -EINVAL;
 	}
 
-	return wanpipe_do_bind(sk, dev, sll->sll_protocol ? : sk->num);
+	return wanpipe_do_bind(sk, dev, sll->sll_protocol ? : wp->num);
 }
 
 /*============================================================
@@ -1613,7 +1619,7 @@ static int wanpipe_create(struct socket *sock, int protocol)
 
 	sk->zapped=0;
 	sk->family = PF_WANPIPE;
-	sk->num = protocol;
+	wp_sk(sk)->num = protocol;
 	sk->state = WANSOCK_DISCONNECTED;
 	sk->ack_backlog = 0;
 	sk->bound_dev_if=0;
@@ -1774,7 +1780,7 @@ static int wanpipe_getname(struct socket *sock, struct sockaddr *uaddr,
 
 	sll->sll_family = AF_WANPIPE;
 	sll->sll_ifindex = sk->bound_dev_if;
-	sll->sll_protocol = sk->num;
+	sll->sll_protocol = wp_sk(sk)->num;
 	dev = dev_get_by_index(sk->bound_dev_if);
 	if (dev) {
 		sll->sll_hatype = dev->type;
@@ -1836,7 +1842,8 @@ static int wanpipe_notifier(struct notifier_block *this, unsigned long msg, void
 			}
 			break;
 		case NETDEV_UP:
-			if (dev->ifindex == sk->bound_dev_if && sk->num && !sk->zapped) {
+			if (dev->ifindex == sk->bound_dev_if &&
+			    po->num && !sk->zapped) {
 				printk(KERN_INFO "wansock: Registering Device: %s\n",
 						dev->name);
 				wanpipe_link_driver(dev,sk);
@@ -2242,7 +2249,7 @@ unsigned int wanpipe_poll(struct file * file, struct socket *sock, poll_table *w
          * where multiple packets can be pending in the socket 
          * transmit queue */
 
-	if (sk->num == htons(X25_PROT)){
+	if (wp_sk(sk)->num == htons(X25_PROT)) {
 		if (atomic_read(&wp_sk(sk)->packet_sent))
 			return mask;
 	}
@@ -2274,7 +2281,7 @@ static int wanpipe_listen(struct socket *sock, int backlog)
 
  	/* This is x25 specific area if protocol doesn't
          * match, return error */
-	if (sk->num != htons(X25_PROT))
+	if (wp_sk(sk)->num != htons(X25_PROT))
 		return -EINVAL;
 
 	if (sk->state == WANSOCK_BIND_LISTEN) {
@@ -2352,7 +2359,7 @@ static int wanpipe_exec_cmd(struct sock *sk, int cmd, unsigned int flags)
 	
 	/* This is x25 specific area if protocol doesn't
          * match, return error */
-	if (sk->num != htons(X25_PROT))
+	if (wp->num != htons(X25_PROT))
 		return -EINVAL;
 
 
@@ -2535,7 +2542,7 @@ static int wanpipe_accept(struct socket *sock, struct socket *newsock, int flags
 	if (sk->state != WANSOCK_LISTEN)
 		return -EINVAL;
 
-	if (sk->num != htons(X25_PROT))
+	if (wp_sk(sk)->num != htons(X25_PROT))
 		return -EINVAL;
 
 	add_wait_queue(sk->sleep,&wait);
@@ -2628,7 +2635,7 @@ static int wanpipe_connect(struct socket *sock, struct sockaddr *uaddr, int addr
 	netdevice_t *dev;
 	int err;
 
-	if (sk->num != htons(X25_PROT))
+	if (wp_sk(sk)->num != htons(X25_PROT))
 		return -EINVAL;
 
 	if (sk->state == WANSOCK_CONNECTED)