UDF: coding style conversion - lindent

This patch converts UDF coding style to kernel coding style using Lindent.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: Jan Kara <jack@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 766 insertions, 728 deletions

diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 5b82e48..be6326f 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -51,18 +51,18 @@ static int udf_update_inode(struct inode *, int);
 static void udf_fill_inode(struct inode *, struct buffer_head *);
 static int udf_alloc_i_data(struct inode *inode, size_t size);
 static struct buffer_head *inode_getblk(struct inode *, sector_t, int *,
-	long *, int *);
+					long *, int *);
 static int8_t udf_insert_aext(struct inode *, struct extent_position,
-	kernel_lb_addr, uint32_t);
+			      kernel_lb_addr, uint32_t);
 static void udf_split_extents(struct inode *, int *, int, int,
-	kernel_long_ad [EXTENT_MERGE_SIZE], int *);
+			      kernel_long_ad[EXTENT_MERGE_SIZE], int *);
 static void udf_prealloc_extents(struct inode *, int, int,
-	 kernel_long_ad [EXTENT_MERGE_SIZE], int *);
+				 kernel_long_ad[EXTENT_MERGE_SIZE], int *);
 static void udf_merge_extents(struct inode *,
-	 kernel_long_ad [EXTENT_MERGE_SIZE], int *);
+			      kernel_long_ad[EXTENT_MERGE_SIZE], int *);
 static void udf_update_extents(struct inode *,
-	kernel_long_ad [EXTENT_MERGE_SIZE], int, int,
-	struct extent_position *);
+			       kernel_long_ad[EXTENT_MERGE_SIZE], int, int,
+			       struct extent_position *);
 static int udf_get_block(struct inode *, sector_t, struct buffer_head *, int);
 
 /*
@@ -81,7 +81,7 @@ static int udf_get_block(struct inode *, sector_t, struct buffer_head *, int);
  *
  *  Called at the last iput() if i_nlink is zero.
  */
-void udf_delete_inode(struct inode * inode)
+void udf_delete_inode(struct inode *inode)
 {
 	truncate_inode_pages(&inode->i_data, 0);
 
@@ -97,7 +97,7 @@ void udf_delete_inode(struct inode * inode)
 
 	unlock_kernel();
 	return;
-no_delete:
+      no_delete:
 	clear_inode(inode);
 }
 
@@ -132,26 +132,27 @@ static int udf_readpage(struct file *file, struct page *page)
 	return block_read_full_page(page, udf_get_block);
 }
 
-static int udf_prepare_write(struct file *file, struct page *page, unsigned from, unsigned to)
+static int udf_prepare_write(struct file *file, struct page *page,
+			     unsigned from, unsigned to)
 {
 	return block_prepare_write(page, from, to, udf_get_block);
 }
 
 static sector_t udf_bmap(struct address_space *mapping, sector_t block)
 {
-	return generic_block_bmap(mapping,block,udf_get_block);
+	return generic_block_bmap(mapping, block, udf_get_block);
 }
 
 const struct address_space_operations udf_aops = {
-	.readpage		= udf_readpage,
-	.writepage		= udf_writepage,
-	.sync_page		= block_sync_page,
-	.prepare_write		= udf_prepare_write,
-	.commit_write		= generic_commit_write,
-	.bmap			= udf_bmap,
+	.readpage = udf_readpage,
+	.writepage = udf_writepage,
+	.sync_page = block_sync_page,
+	.prepare_write = udf_prepare_write,
+	.commit_write = generic_commit_write,
+	.bmap = udf_bmap,
 };
 
-void udf_expand_file_adinicb(struct inode * inode, int newsize, int * err)
+void udf_expand_file_adinicb(struct inode *inode, int newsize, int *err)
 {
 	struct page *page;
 	char *kaddr;
@@ -163,8 +164,7 @@ void udf_expand_file_adinicb(struct inode * inode, int newsize, int * err)
 	/* from now on we have normal address_space methods */
 	inode->i_data.a_ops = &udf_aops;
 
-	if (!UDF_I_LENALLOC(inode))
-	{
+	if (!UDF_I_LENALLOC(inode)) {
 		if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_SHORT_AD))
 			UDF_I_ALLOCTYPE(inode) = ICBTAG_FLAG_AD_SHORT;
 		else
@@ -176,19 +176,18 @@ void udf_expand_file_adinicb(struct inode * inode, int newsize, int * err)
 	page = grab_cache_page(inode->i_mapping, 0);
 	BUG_ON(!PageLocked(page));
 
-	if (!PageUptodate(page))
-	{
+	if (!PageUptodate(page)) {
 		kaddr = kmap(page);
 		memset(kaddr + UDF_I_LENALLOC(inode), 0x00,
-			PAGE_CACHE_SIZE - UDF_I_LENALLOC(inode));
+		       PAGE_CACHE_SIZE - UDF_I_LENALLOC(inode));
 		memcpy(kaddr, UDF_I_DATA(inode) + UDF_I_LENEATTR(inode),
-			UDF_I_LENALLOC(inode));
+		       UDF_I_LENALLOC(inode));
 		flush_dcache_page(page);
 		SetPageUptodate(page);
 		kunmap(page);
 	}
 	memset(UDF_I_DATA(inode) + UDF_I_LENEATTR(inode), 0x00,
-		UDF_I_LENALLOC(inode));
+	       UDF_I_LENALLOC(inode));
 	UDF_I_LENALLOC(inode) = 0;
 	if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_SHORT_AD))
 		UDF_I_ALLOCTYPE(inode) = ICBTAG_FLAG_AD_SHORT;
@@ -201,7 +200,8 @@ void udf_expand_file_adinicb(struct inode * inode, int newsize, int * err)
 	mark_inode_dirty(inode);
 }
 
-struct buffer_head * udf_expand_dir_adinicb(struct inode *inode, int *block, int *err)
+struct buffer_head *udf_expand_dir_adinicb(struct inode *inode, int *block,
+					   int *err)
 {
 	int newblock;
 	struct buffer_head *dbh = NULL;
@@ -220,8 +220,7 @@ struct buffer_head * udf_expand_dir_adinicb(struct inode *inode, int *block, int
 	else
 		alloctype = ICBTAG_FLAG_AD_LONG;
 
-	if (!inode->i_size)
-	{
+	if (!inode->i_size) {
 		UDF_I_ALLOCTYPE(inode) = alloctype;
 		mark_inode_dirty(inode);
 		return NULL;
@@ -229,13 +228,14 @@ struct buffer_head * udf_expand_dir_adinicb(struct inode *inode, int *block, int
 
 	/* alloc block, and copy data to it */
 	*block = udf_new_block(inode->i_sb, inode,
-		UDF_I_LOCATION(inode).partitionReferenceNum,
-		UDF_I_LOCATION(inode).logicalBlockNum, err);
+			       UDF_I_LOCATION(inode).partitionReferenceNum,
+			       UDF_I_LOCATION(inode).logicalBlockNum, err);
 
 	if (!(*block))
 		return NULL;
 	newblock = udf_get_pblock(inode->i_sb, *block,
-		UDF_I_LOCATION(inode).partitionReferenceNum, 0);
+				  UDF_I_LOCATION(inode).partitionReferenceNum,
+				  0);
 	if (!newblock)
 		return NULL;
 	dbh = udf_tgetblk(inode->i_sb, newblock);
@@ -247,16 +247,17 @@ struct buffer_head * udf_expand_dir_adinicb(struct inode *inode, int *block, int
 	unlock_buffer(dbh);
 	mark_buffer_dirty_inode(dbh, inode);
 
-	sfibh.soffset = sfibh.eoffset = (f_pos & ((inode->i_sb->s_blocksize - 1) >> 2)) << 2;
+	sfibh.soffset = sfibh.eoffset =
+	    (f_pos & ((inode->i_sb->s_blocksize - 1) >> 2)) << 2;
 	sfibh.sbh = sfibh.ebh = NULL;
 	dfibh.soffset = dfibh.eoffset = 0;
 	dfibh.sbh = dfibh.ebh = dbh;
-	while ( (f_pos < size) )
-	{
+	while ((f_pos < size)) {
 		UDF_I_ALLOCTYPE(inode) = ICBTAG_FLAG_AD_IN_ICB;
-		sfi = udf_fileident_read(inode, &f_pos, &sfibh, &cfi, NULL, NULL, NULL, NULL);
-		if (!sfi)
-		{
+		sfi =
+		    udf_fileident_read(inode, &f_pos, &sfibh, &cfi, NULL, NULL,
+				       NULL, NULL);
+		if (!sfi) {
 			brelse(dbh);
 			return NULL;
 		}
@@ -266,8 +267,8 @@ struct buffer_head * udf_expand_dir_adinicb(struct inode *inode, int *block, int
 		dfibh.eoffset += (sfibh.eoffset - sfibh.soffset);
 		dfi = (struct fileIdentDesc *)(dbh->b_data + dfibh.soffset);
 		if (udf_write_fi(inode, sfi, dfi, &dfibh, sfi->impUse,
-			sfi->fileIdent + le16_to_cpu(sfi->lengthOfImpUse)))
-		{
+				 sfi->fileIdent +
+				 le16_to_cpu(sfi->lengthOfImpUse))) {
 			UDF_I_ALLOCTYPE(inode) = ICBTAG_FLAG_AD_IN_ICB;
 			brelse(dbh);
 			return NULL;
@@ -275,10 +276,12 @@ struct buffer_head * udf_expand_dir_adinicb(struct inode *inode, int *block, int
 	}
 	mark_buffer_dirty_inode(dbh, inode);
 
-	memset(UDF_I_DATA(inode) + UDF_I_LENEATTR(inode), 0, UDF_I_LENALLOC(inode));
+	memset(UDF_I_DATA(inode) + UDF_I_LENEATTR(inode), 0,
+	       UDF_I_LENALLOC(inode));
 	UDF_I_LENALLOC(inode) = 0;
 	eloc.logicalBlockNum = *block;
-	eloc.partitionReferenceNum = UDF_I_LOCATION(inode).partitionReferenceNum;
+	eloc.partitionReferenceNum =
+	    UDF_I_LOCATION(inode).partitionReferenceNum;
 	elen = inode->i_size;
 	UDF_I_LENEXTENTS(inode) = elen;
 	epos.bh = NULL;
@@ -292,14 +295,14 @@ struct buffer_head * udf_expand_dir_adinicb(struct inode *inode, int *block, int
 	return dbh;
 }
 
-static int udf_get_block(struct inode *inode, sector_t block, struct buffer_head *bh_result, int create)
+static int udf_get_block(struct inode *inode, sector_t block,
+			 struct buffer_head *bh_result, int create)
 {
 	int err, new;
 	struct buffer_head *bh;
 	unsigned long phys;
 
-	if (!create)
-	{
+	if (!create) {
 		phys = udf_block_map(inode, block);
 		if (phys)
 			map_bh(bh_result, inode->i_sb, phys);
@@ -315,10 +318,9 @@ static int udf_get_block(struct inode *inode, sector_t block, struct buffer_head
 	if (block < 0)
 		goto abort_negative;
 
-	if (block == UDF_I_NEXT_ALLOC_BLOCK(inode) + 1)
-	{
-		UDF_I_NEXT_ALLOC_BLOCK(inode) ++;
-		UDF_I_NEXT_ALLOC_GOAL(inode) ++;
+	if (block == UDF_I_NEXT_ALLOC_BLOCK(inode) + 1) {
+		UDF_I_NEXT_ALLOC_BLOCK(inode)++;
+		UDF_I_NEXT_ALLOC_GOAL(inode)++;
 	}
 
 	err = 0;
@@ -332,29 +334,27 @@ static int udf_get_block(struct inode *inode, sector_t block, struct buffer_head
 	if (new)
 		set_buffer_new(bh_result);
 	map_bh(bh_result, inode->i_sb, phys);
-abort:
+      abort:
 	unlock_kernel();
 	return err;
 
-abort_negative:
+      abort_negative:
 	udf_warning(inode->i_sb, "udf_get_block", "block < 0");
 	goto abort;
 }
 
-static struct buffer_head *
-udf_getblk(struct inode *inode, long block, int create, int *err)
+static struct buffer_head *udf_getblk(struct inode *inode, long block,
+				      int create, int *err)
 {
 	struct buffer_head dummy;
 
 	dummy.b_state = 0;
 	dummy.b_blocknr = -1000;
 	*err = udf_get_block(inode, block, &dummy, create);
-	if (!*err && buffer_mapped(&dummy))
-	{
+	if (!*err && buffer_mapped(&dummy)) {
 		struct buffer_head *bh;
 		bh = sb_getblk(inode->i_sb, dummy.b_blocknr);
-		if (buffer_new(&dummy))
-		{
+		if (buffer_new(&dummy)) {
 			lock_buffer(bh);
 			memset(bh->b_data, 0x00, inode->i_sb->s_blocksize);
 			set_buffer_uptodate(bh);
@@ -368,12 +368,12 @@ udf_getblk(struct inode *inode, long block, int create, int *err)
 
 /* Extend the file by 'blocks' blocks, return the number of extents added */
 int udf_extend_file(struct inode *inode, struct extent_position *last_pos,
-	kernel_long_ad *last_ext, sector_t blocks)
+		    kernel_long_ad * last_ext, sector_t blocks)
 {
 	sector_t add;
 	int count = 0, fake = !(last_ext->extLength & UDF_EXTENT_LENGTH_MASK);
 	struct super_block *sb = inode->i_sb;
-	kernel_lb_addr prealloc_loc = {0, 0};
+	kernel_lb_addr prealloc_loc = { 0, 0 };
 	int prealloc_len = 0;
 
 	/* The previous extent is fake and we should not extend by anything
@@ -383,28 +383,32 @@ int udf_extend_file(struct inode *inode, struct extent_position *last_pos,
 	/* Round the last extent up to a multiple of block size */
 	if (last_ext->extLength & (sb->s_blocksize - 1)) {
 		last_ext->extLength =
-			(last_ext->extLength & UDF_EXTENT_FLAG_MASK) |
-			(((last_ext->extLength & UDF_EXTENT_LENGTH_MASK) +
-				sb->s_blocksize - 1) & ~(sb->s_blocksize - 1));
+		    (last_ext->extLength & UDF_EXTENT_FLAG_MASK) |
+		    (((last_ext->extLength & UDF_EXTENT_LENGTH_MASK) +
+		      sb->s_blocksize - 1) & ~(sb->s_blocksize - 1));
 		UDF_I_LENEXTENTS(inode) =
-			(UDF_I_LENEXTENTS(inode) + sb->s_blocksize - 1) &
-				~(sb->s_blocksize - 1);
+		    (UDF_I_LENEXTENTS(inode) + sb->s_blocksize - 1) &
+		    ~(sb->s_blocksize - 1);
 	}
 	/* Last extent are just preallocated blocks? */
-	if ((last_ext->extLength & UDF_EXTENT_FLAG_MASK) == EXT_NOT_RECORDED_ALLOCATED) {
+	if ((last_ext->extLength & UDF_EXTENT_FLAG_MASK) ==
+	    EXT_NOT_RECORDED_ALLOCATED) {
 		/* Save the extent so that we can reattach it to the end */
 		prealloc_loc = last_ext->extLocation;
 		prealloc_len = last_ext->extLength;
 		/* Mark the extent as a hole */
 		last_ext->extLength = EXT_NOT_RECORDED_NOT_ALLOCATED |
-			(last_ext->extLength & UDF_EXTENT_LENGTH_MASK);
+		    (last_ext->extLength & UDF_EXTENT_LENGTH_MASK);
 		last_ext->extLocation.logicalBlockNum = 0;
-       		last_ext->extLocation.partitionReferenceNum = 0;
+		last_ext->extLocation.partitionReferenceNum = 0;
 	}
 	/* Can we merge with the previous extent? */
-	if ((last_ext->extLength & UDF_EXTENT_FLAG_MASK) == EXT_NOT_RECORDED_NOT_ALLOCATED) {
-		add = ((1<<30) - sb->s_blocksize - (last_ext->extLength &
-			UDF_EXTENT_LENGTH_MASK)) >> sb->s_blocksize_bits;
+	if ((last_ext->extLength & UDF_EXTENT_FLAG_MASK) ==
+	    EXT_NOT_RECORDED_NOT_ALLOCATED) {
+		add =
+		    ((1 << 30) - sb->s_blocksize -
+		     (last_ext->extLength & UDF_EXTENT_LENGTH_MASK)) >> sb->
+		    s_blocksize_bits;
 		if (add > blocks)
 			add = blocks;
 		blocks -= add;
@@ -413,40 +417,42 @@ int udf_extend_file(struct inode *inode, struct extent_position *last_pos,
 
 	if (fake) {
 		udf_add_aext(inode, last_pos, last_ext->extLocation,
-			last_ext->extLength, 1);
+			     last_ext->extLength, 1);
 		count++;
-	}
-	else
-		udf_write_aext(inode, last_pos, last_ext->extLocation, last_ext->extLength, 1);
+	} else
+		udf_write_aext(inode, last_pos, last_ext->extLocation,
+			       last_ext->extLength, 1);
 	/* Managed to do everything necessary? */
 	if (!blocks)
 		goto out;
 
 	/* All further extents will be NOT_RECORDED_NOT_ALLOCATED */
 	last_ext->extLocation.logicalBlockNum = 0;
-       	last_ext->extLocation.partitionReferenceNum = 0;
-	add = (1 << (30-sb->s_blocksize_bits)) - 1;
-	last_ext->extLength = EXT_NOT_RECORDED_NOT_ALLOCATED | (add << sb->s_blocksize_bits);
+	last_ext->extLocation.partitionReferenceNum = 0;
+	add = (1 << (30 - sb->s_blocksize_bits)) - 1;
+	last_ext->extLength =
+	    EXT_NOT_RECORDED_NOT_ALLOCATED | (add << sb->s_blocksize_bits);
 	/* Create enough extents to cover the whole hole */
 	while (blocks > add) {
 		blocks -= add;
 		if (udf_add_aext(inode, last_pos, last_ext->extLocation,
-			last_ext->extLength, 1) == -1)
+				 last_ext->extLength, 1) == -1)
 			return -1;
 		count++;
 	}
 	if (blocks) {
 		last_ext->extLength = EXT_NOT_RECORDED_NOT_ALLOCATED |
-			(blocks << sb->s_blocksize_bits);
+		    (blocks << sb->s_blocksize_bits);
 		if (udf_add_aext(inode, last_pos, last_ext->extLocation,
-			last_ext->extLength, 1) == -1)
+				 last_ext->extLength, 1) == -1)
 			return -1;
 		count++;
 	}
-out:
+      out:
 	/* Do we have some preallocated blocks saved? */
 	if (prealloc_len) {
-		if (udf_add_aext(inode, last_pos, prealloc_loc, prealloc_len, 1) == -1)
+		if (udf_add_aext(inode, last_pos, prealloc_loc, prealloc_len, 1)
+		    == -1)
 			return -1;
 		last_ext->extLocation = prealloc_loc;
 		last_ext->extLength = prealloc_len;
@@ -462,8 +468,8 @@ out:
 	return count;
 }
 
-static struct buffer_head * inode_getblk(struct inode * inode, sector_t block,
-	int *err, long *phys, int *new)
+static struct buffer_head *inode_getblk(struct inode *inode, sector_t block,
+					int *err, long *phys, int *new)
 {
 	static sector_t last_block;
 	struct buffer_head *result = NULL;
@@ -484,21 +490,18 @@ static struct buffer_head * inode_getblk(struct inode * inode, sector_t block,
 	prev_epos.block = UDF_I_LOCATION(inode);
 	prev_epos.bh = NULL;
 	cur_epos = next_epos = prev_epos;
-	b_off = (loff_t)block << inode->i_sb->s_blocksize_bits;
+	b_off = (loff_t) block << inode->i_sb->s_blocksize_bits;
 
 	/* find the extent which contains the block we are looking for.
-       alternate between laarr[0] and laarr[1] for locations of the
-       current extent, and the previous extent */
-	do
-	{
-		if (prev_epos.bh != cur_epos.bh)
-		{
+	   alternate between laarr[0] and laarr[1] for locations of the
+	   current extent, and the previous extent */
+	do {
+		if (prev_epos.bh != cur_epos.bh) {
 			brelse(prev_epos.bh);
 			get_bh(cur_epos.bh);
 			prev_epos.bh = cur_epos.bh;
 		}
-		if (cur_epos.bh != next_epos.bh)
-		{
+		if (cur_epos.bh != next_epos.bh) {
 			brelse(cur_epos.bh);
 			get_bh(next_epos.bh);
 			cur_epos.bh = next_epos.bh;
@@ -512,7 +515,8 @@ static struct buffer_head * inode_getblk(struct inode * inode, sector_t block,
 		prev_epos.offset = cur_epos.offset;
 		cur_epos.offset = next_epos.offset;
 
-		if ((etype = udf_next_aext(inode, &next_epos, &eloc, &elen, 1)) == -1)
+		if ((etype =
+		     udf_next_aext(inode, &next_epos, &eloc, &elen, 1)) == -1)
 			break;
 
 		c = !c;
@@ -522,10 +526,10 @@ static struct buffer_head * inode_getblk(struct inode * inode, sector_t block,
 
 		if (etype != (EXT_NOT_RECORDED_NOT_ALLOCATED >> 30))
 			pgoal = eloc.logicalBlockNum +
-				((elen + inode->i_sb->s_blocksize - 1) >>
-				inode->i_sb->s_blocksize_bits);
+			    ((elen + inode->i_sb->s_blocksize - 1) >>
+			     inode->i_sb->s_blocksize_bits);
 
-		count ++;
+		count++;
 	} while (lbcount + elen <= b_off);
 
 	b_off -= lbcount;
@@ -538,15 +542,13 @@ static struct buffer_head * inode_getblk(struct inode * inode, sector_t block,
 	udf_next_aext(inode, &cur_epos, &tmpeloc, &tmpelen, 0);
 
 	/* if the extent is allocated and recorded, return the block
-       if the extent is not a multiple of the blocksize, round up */
+	   if the extent is not a multiple of the blocksize, round up */
 
-	if (etype == (EXT_RECORDED_ALLOCATED >> 30))
-	{
-		if (elen & (inode->i_sb->s_blocksize - 1))
-		{
+	if (etype == (EXT_RECORDED_ALLOCATED >> 30)) {
+		if (elen & (inode->i_sb->s_blocksize - 1)) {
 			elen = EXT_RECORDED_ALLOCATED |
-				((elen + inode->i_sb->s_blocksize - 1) &
-				~(inode->i_sb->s_blocksize - 1));
+			    ((elen + inode->i_sb->s_blocksize - 1) &
+			     ~(inode->i_sb->s_blocksize - 1));
 			etype = udf_write_aext(inode, &cur_epos, eloc, elen, 1);
 		}
 		brelse(prev_epos.bh);
@@ -559,18 +561,17 @@ static struct buffer_head * inode_getblk(struct inode * inode, sector_t block,
 
 	last_block = block;
 	/* Are we beyond EOF? */
-	if (etype == -1)
-	{
+	if (etype == -1) {
 		int ret;
 
 		if (count) {
 			if (c)
 				laarr[0] = laarr[1];
 			startnum = 1;
-		}
-		else {
+		} else {
 			/* Create a fake extent when there's not one */
-			memset(&laarr[0].extLocation, 0x00, sizeof(kernel_lb_addr));
+			memset(&laarr[0].extLocation, 0x00,
+			       sizeof(kernel_lb_addr));
 			laarr[0].extLength = EXT_NOT_RECORDED_NOT_ALLOCATED;
 			/* Will udf_extend_file() create real extent from a fake one? */
 			startnum = (offset > 0);
@@ -590,26 +591,26 @@ static struct buffer_head * inode_getblk(struct inode * inode, sector_t block,
 		offset = 0;
 		count += ret;
 		/* We are not covered by a preallocated extent? */
-		if ((laarr[0].extLength & UDF_EXTENT_FLAG_MASK) != EXT_NOT_RECORDED_ALLOCATED) {
+		if ((laarr[0].extLength & UDF_EXTENT_FLAG_MASK) !=
+		    EXT_NOT_RECORDED_ALLOCATED) {
 			/* Is there any real extent? - otherwise we overwrite
 			 * the fake one... */
 			if (count)
 				c = !c;
 			laarr[c].extLength = EXT_NOT_RECORDED_NOT_ALLOCATED |
-				inode->i_sb->s_blocksize;
-			memset(&laarr[c].extLocation, 0x00, sizeof(kernel_lb_addr));
-			count ++;
-			endnum ++;
+			    inode->i_sb->s_blocksize;
+			memset(&laarr[c].extLocation, 0x00,
+			       sizeof(kernel_lb_addr));
+			count++;
+			endnum++;
 		}
-		endnum = c+1;
+		endnum = c + 1;
 		lastblock = 1;
-	}
-	else {
+	} else {
 		endnum = startnum = ((count > 2) ? 2 : count);
 
 		/* if the current extent is in position 0, swap it with the previous */
-		if (!c && count != 1)
-		{
+		if (!c && count != 1) {
 			laarr[2] = laarr[0];
 			laarr[0] = laarr[1];
 			laarr[1] = laarr[2];
@@ -617,37 +618,37 @@ static struct buffer_head * inode_getblk(struct inode * inode, sector_t block,
 		}
 
 		/* if the current block is located in an extent, read the next extent */
-		if ((etype = udf_next_aext(inode, &next_epos, &eloc, &elen, 0)) != -1)
-		{
-			laarr[c+1].extLength = (etype << 30) | elen;
-			laarr[c+1].extLocation = eloc;
-			count ++;
-			startnum ++;
-			endnum ++;
-		}
-		else {
+		if ((etype =
+		     udf_next_aext(inode, &next_epos, &eloc, &elen, 0)) != -1) {
+			laarr[c + 1].extLength = (etype << 30) | elen;
+			laarr[c + 1].extLocation = eloc;
+			count++;
+			startnum++;
+			endnum++;
+		} else {
 			lastblock = 1;
 		}
 	}
 
 	/* if the current extent is not recorded but allocated, get the
-		block in the extent corresponding to the requested block */
+	   block in the extent corresponding to the requested block */
 	if ((laarr[c].extLength >> 30) == (EXT_NOT_RECORDED_ALLOCATED >> 30))
 		newblocknum = laarr[c].extLocation.logicalBlockNum + offset;
-	else /* otherwise, allocate a new block */
-	{
+	else {			/* otherwise, allocate a new block */
+
 		if (UDF_I_NEXT_ALLOC_BLOCK(inode) == block)
 			goal = UDF_I_NEXT_ALLOC_GOAL(inode);
 
-		if (!goal)
-		{
+		if (!goal) {
 			if (!(goal = pgoal))
-				goal = UDF_I_LOCATION(inode).logicalBlockNum + 1;
+				goal =
+				    UDF_I_LOCATION(inode).logicalBlockNum + 1;
 		}
 
 		if (!(newblocknum = udf_new_block(inode->i_sb, inode,
-			UDF_I_LOCATION(inode).partitionReferenceNum, goal, err)))
-		{
+						  UDF_I_LOCATION(inode).
+						  partitionReferenceNum, goal,
+						  err))) {
 			brelse(prev_epos.bh);
 			*err = -ENOSPC;
 			return NULL;
@@ -656,8 +657,8 @@ static struct buffer_head * inode_getblk(struct inode * inode, sector_t block,
 	}
 
 	/* if the extent the requsted block is located in contains multiple blocks,
-       split the extent into at most three extents. blocks prior to requested
-       block, requested block, and blocks after requested block */
+	   split the extent into at most three extents. blocks prior to requested
+	   block, requested block, and blocks after requested block */
 	udf_split_extents(inode, &c, offset, newblocknum, laarr, &endnum);
 
 #ifdef UDF_PREALLOCATE
@@ -669,15 +670,15 @@ static struct buffer_head * inode_getblk(struct inode * inode, sector_t block,
 	udf_merge_extents(inode, laarr, &endnum);
 
 	/* write back the new extents, inserting new extents if the new number
-	of extents is greater than the old number, and deleting extents if
-	the new number of extents is less than the old number */
+	   of extents is greater than the old number, and deleting extents if
+	   the new number of extents is less than the old number */
 	udf_update_extents(inode, laarr, startnum, endnum, &prev_epos);
 
 	brelse(prev_epos.bh);
 
 	if (!(newblock = udf_get_pblock(inode->i_sb, newblocknum,
-		UDF_I_LOCATION(inode).partitionReferenceNum, 0)))
-	{
+					UDF_I_LOCATION(inode).
+					partitionReferenceNum, 0))) {
 		return NULL;
 	}
 	*phys = newblock;
@@ -694,283 +695,329 @@ static struct buffer_head * inode_getblk(struct inode * inode, sector_t block,
 	return result;
 }
 
-static void udf_split_extents(struct inode *inode, int *c, int offset, int newblocknum,
-	kernel_long_ad laarr[EXTENT_MERGE_SIZE], int *endnum)
+static void udf_split_extents(struct inode *inode, int *c, int offset,
+			      int newblocknum,
+			      kernel_long_ad laarr[EXTENT_MERGE_SIZE],
+			      int *endnum)
 {
 	if ((laarr[*c].extLength >> 30) == (EXT_NOT_RECORDED_ALLOCATED >> 30) ||
-		(laarr[*c].extLength >> 30) == (EXT_NOT_RECORDED_NOT_ALLOCATED >> 30))
-	{
+	    (laarr[*c].extLength >> 30) ==
+	    (EXT_NOT_RECORDED_NOT_ALLOCATED >> 30)) {
 		int curr = *c;
 		int blen = ((laarr[curr].extLength & UDF_EXTENT_LENGTH_MASK) +
-			inode->i_sb->s_blocksize - 1) >> inode->i_sb->s_blocksize_bits;
+			    inode->i_sb->s_blocksize -
+			    1) >> inode->i_sb->s_blocksize_bits;
 		int8_t etype = (laarr[curr].extLength >> 30);
 
-		if (blen == 1)
-			;
-		else if (!offset || blen == offset + 1)
-		{
-			laarr[curr+2] = laarr[curr+1];
-			laarr[curr+1] = laarr[curr];
-		}
-		else
-		{
-			laarr[curr+3] = laarr[curr+1];
-			laarr[curr+2] = laarr[curr+1] = laarr[curr];
-		}
-
-		if (offset)
-		{
-			if (etype == (EXT_NOT_RECORDED_ALLOCATED >> 30))
-			{
-				udf_free_blocks(inode->i_sb, inode, laarr[curr].extLocation, 0, offset);
-				laarr[curr].extLength = EXT_NOT_RECORDED_NOT_ALLOCATED |
-					(offset << inode->i_sb->s_blocksize_bits);
+		if (blen == 1) ;
+		else if (!offset || blen == offset + 1) {
+			laarr[curr + 2] = laarr[curr + 1];
+			laarr[curr + 1] = laarr[curr];
+		} else {
+			laarr[curr + 3] = laarr[curr + 1];
+			laarr[curr + 2] = laarr[curr + 1] = laarr[curr];
+		}
+
+		if (offset) {
+			if (etype == (EXT_NOT_RECORDED_ALLOCATED >> 30)) {
+				udf_free_blocks(inode->i_sb, inode,
+						laarr[curr].extLocation, 0,
+						offset);
+				laarr[curr].extLength =
+				    EXT_NOT_RECORDED_NOT_ALLOCATED | (offset <<
+								      inode->
+								      i_sb->
+								      s_blocksize_bits);
 				laarr[curr].extLocation.logicalBlockNum = 0;
-				laarr[curr].extLocation.partitionReferenceNum = 0;
-			}
-			else
+				laarr[curr].extLocation.partitionReferenceNum =
+				    0;
+			} else
 				laarr[curr].extLength = (etype << 30) |
-					(offset << inode->i_sb->s_blocksize_bits);
-			curr ++;
-			(*c) ++;
-			(*endnum) ++;
+				    (offset << inode->i_sb->s_blocksize_bits);
+			curr++;
+			(*c)++;
+			(*endnum)++;
 		}
 
 		laarr[curr].extLocation.logicalBlockNum = newblocknum;
 		if (etype == (EXT_NOT_RECORDED_NOT_ALLOCATED >> 30))
 			laarr[curr].extLocation.partitionReferenceNum =
-				UDF_I_LOCATION(inode).partitionReferenceNum;
+			    UDF_I_LOCATION(inode).partitionReferenceNum;
 		laarr[curr].extLength = EXT_RECORDED_ALLOCATED |
-			inode->i_sb->s_blocksize;
-		curr ++;
+		    inode->i_sb->s_blocksize;
+		curr++;
 
-		if (blen != offset + 1)
-		{
+		if (blen != offset + 1) {
 			if (etype == (EXT_NOT_RECORDED_ALLOCATED >> 30))
-				laarr[curr].extLocation.logicalBlockNum += (offset + 1);
-			laarr[curr].extLength = (etype << 30) |
-				((blen - (offset + 1)) << inode->i_sb->s_blocksize_bits);
-			curr ++;
-			(*endnum) ++;
+				laarr[curr].extLocation.logicalBlockNum +=
+				    (offset + 1);
+			laarr[curr].extLength =
+			    (etype << 30) | ((blen - (offset + 1)) << inode->
+					     i_sb->s_blocksize_bits);
+			curr++;
+			(*endnum)++;
 		}
 	}
 }
 
 static void udf_prealloc_extents(struct inode *inode, int c, int lastblock,
-	 kernel_long_ad laarr[EXTENT_MERGE_SIZE], int *endnum)
+				 kernel_long_ad laarr[EXTENT_MERGE_SIZE],
+				 int *endnum)
 {
 	int start, length = 0, currlength = 0, i;
 
-	if (*endnum >= (c+1))
-	{
+	if (*endnum >= (c + 1)) {
 		if (!lastblock)
 			return;
 		else
 			start = c;
-	}
-	else
-	{
-		if ((laarr[c+1].extLength >> 30) == (EXT_NOT_RECORDED_ALLOCATED >> 30))
-		{
-			start = c+1;
-			length = currlength = (((laarr[c+1].extLength & UDF_EXTENT_LENGTH_MASK) +
-				inode->i_sb->s_blocksize - 1) >> inode->i_sb->s_blocksize_bits);
-		}
-		else
+	} else {
+		if ((laarr[c + 1].extLength >> 30) ==
+		    (EXT_NOT_RECORDED_ALLOCATED >> 30)) {
+			start = c + 1;
+			length = currlength =
+			    (((laarr[c + 1].
+			       extLength & UDF_EXTENT_LENGTH_MASK) +
+			      inode->i_sb->s_blocksize -
+			      1) >> inode->i_sb->s_blocksize_bits);
+		} else
 			start = c;
 	}
 
-	for (i=start+1; i<=*endnum; i++)
-	{
-		if (i == *endnum)
-		{
+	for (i = start + 1; i <= *endnum; i++) {
+		if (i == *endnum) {
 			if (lastblock)
 				length += UDF_DEFAULT_PREALLOC_BLOCKS;
-		}
-		else if ((laarr[i].extLength >> 30) == (EXT_NOT_RECORDED_NOT_ALLOCATED >> 30))
-			length += (((laarr[i].extLength & UDF_EXTENT_LENGTH_MASK) +
-				inode->i_sb->s_blocksize - 1) >> inode->i_sb->s_blocksize_bits);
+		} else if ((laarr[i].extLength >> 30) ==
+			   (EXT_NOT_RECORDED_NOT_ALLOCATED >> 30))
+			length +=
+			    (((laarr[i].extLength & UDF_EXTENT_LENGTH_MASK) +
+			      inode->i_sb->s_blocksize -
+			      1) >> inode->i_sb->s_blocksize_bits);
 		else
 			break;
 	}
 
-	if (length)
-	{
+	if (length) {
 		int next = laarr[start].extLocation.logicalBlockNum +
-			(((laarr[start].extLength & UDF_EXTENT_LENGTH_MASK) +
-			inode->i_sb->s_blocksize - 1) >> inode->i_sb->s_blocksize_bits);
+		    (((laarr[start].extLength & UDF_EXTENT_LENGTH_MASK) +
+		      inode->i_sb->s_blocksize -
+		      1) >> inode->i_sb->s_blocksize_bits);
 		int numalloc = udf_prealloc_blocks(inode->i_sb, inode,
-			laarr[start].extLocation.partitionReferenceNum,
-			next, (UDF_DEFAULT_PREALLOC_BLOCKS > length ? length :
-				UDF_DEFAULT_PREALLOC_BLOCKS) - currlength);
-
-		if (numalloc)
-		{
-			if (start == (c+1))
+						   laarr[start].extLocation.
+						   partitionReferenceNum,
+						   next,
+						   (UDF_DEFAULT_PREALLOC_BLOCKS
+						    >
+						    length ? length :
+						    UDF_DEFAULT_PREALLOC_BLOCKS)
+						   - currlength);
+
+		if (numalloc) {
+			if (start == (c + 1))
 				laarr[start].extLength +=
-					(numalloc << inode->i_sb->s_blocksize_bits);
-			else
-			{
-				memmove(&laarr[c+2], &laarr[c+1],
-					sizeof(long_ad) * (*endnum - (c+1)));
-				(*endnum) ++;
-				laarr[c+1].extLocation.logicalBlockNum = next;
-				laarr[c+1].extLocation.partitionReferenceNum =
-					laarr[c].extLocation.partitionReferenceNum;
-				laarr[c+1].extLength = EXT_NOT_RECORDED_ALLOCATED |
-					(numalloc << inode->i_sb->s_blocksize_bits);
-				start = c+1;
+				    (numalloc << inode->i_sb->s_blocksize_bits);
+			else {
+				memmove(&laarr[c + 2], &laarr[c + 1],
+					sizeof(long_ad) * (*endnum - (c + 1)));
+				(*endnum)++;
+				laarr[c + 1].extLocation.logicalBlockNum = next;
+				laarr[c + 1].extLocation.partitionReferenceNum =
+				    laarr[c].extLocation.partitionReferenceNum;
+				laarr[c + 1].extLength =
+				    EXT_NOT_RECORDED_ALLOCATED | (numalloc <<
+								  inode->i_sb->
+								  s_blocksize_bits);
+				start = c + 1;
 			}
 
-			for (i=start+1; numalloc && i<*endnum; i++)
-			{
-				int elen = ((laarr[i].extLength & UDF_EXTENT_LENGTH_MASK) +
-					inode->i_sb->s_blocksize - 1) >> inode->i_sb->s_blocksize_bits;
+			for (i = start + 1; numalloc && i < *endnum; i++) {
+				int elen =
+				    ((laarr[i].
+				      extLength & UDF_EXTENT_LENGTH_MASK) +
+				     inode->i_sb->s_blocksize -
+				     1) >> inode->i_sb->s_blocksize_bits;
 
-				if (elen > numalloc)
-				{
+				if (elen > numalloc) {
 					laarr[i].extLength -=
-						(numalloc << inode->i_sb->s_blocksize_bits);
+					    (numalloc << inode->i_sb->
+					     s_blocksize_bits);
 					numalloc = 0;
-				}
-				else
-				{
+				} else {
 					numalloc -= elen;
-					if (*endnum > (i+1))
-						memmove(&laarr[i], &laarr[i+1],
-							sizeof(long_ad) * (*endnum - (i+1)));
-					i --;
-					(*endnum) --;
+					if (*endnum > (i + 1))
+						memmove(&laarr[i],
+							&laarr[i + 1],
+							sizeof(long_ad) *
+							(*endnum - (i + 1)));
+					i--;
+					(*endnum)--;
 				}
 			}
-			UDF_I_LENEXTENTS(inode) += numalloc << inode->i_sb->s_blocksize_bits;
+			UDF_I_LENEXTENTS(inode) +=
+			    numalloc << inode->i_sb->s_blocksize_bits;
 		}
 	}
 }
 
 static void udf_merge_extents(struct inode *inode,
-	 kernel_long_ad laarr[EXTENT_MERGE_SIZE], int *endnum)
+			      kernel_long_ad laarr[EXTENT_MERGE_SIZE],
+			      int *endnum)
 {
 	int i;
 
-	for (i=0; i<(*endnum-1); i++)
-	{
-		if ((laarr[i].extLength >> 30) == (laarr[i+1].extLength >> 30))
-		{
-			if (((laarr[i].extLength >> 30) == (EXT_NOT_RECORDED_NOT_ALLOCATED >> 30)) ||
-				((laarr[i+1].extLocation.logicalBlockNum - laarr[i].extLocation.logicalBlockNum) ==
-				(((laarr[i].extLength & UDF_EXTENT_LENGTH_MASK) +
-				inode->i_sb->s_blocksize - 1) >> inode->i_sb->s_blocksize_bits)))
-			{
-				if (((laarr[i].extLength & UDF_EXTENT_LENGTH_MASK) +
-					(laarr[i+1].extLength & UDF_EXTENT_LENGTH_MASK) +
-					inode->i_sb->s_blocksize - 1) & ~UDF_EXTENT_LENGTH_MASK)
-				{
-					laarr[i+1].extLength = (laarr[i+1].extLength -
-						(laarr[i].extLength & UDF_EXTENT_LENGTH_MASK) +
-						UDF_EXTENT_LENGTH_MASK) & ~(inode->i_sb->s_blocksize-1);
-					laarr[i].extLength = (laarr[i].extLength & UDF_EXTENT_FLAG_MASK) +
-						(UDF_EXTENT_LENGTH_MASK + 1) - inode->i_sb->s_blocksize;
-					laarr[i+1].extLocation.logicalBlockNum =
-						laarr[i].extLocation.logicalBlockNum +
-						((laarr[i].extLength & UDF_EXTENT_LENGTH_MASK) >>
-							inode->i_sb->s_blocksize_bits);
-				}
-				else
-				{
-					laarr[i].extLength = laarr[i+1].extLength +
-						(((laarr[i].extLength & UDF_EXTENT_LENGTH_MASK) +
-						inode->i_sb->s_blocksize - 1) & ~(inode->i_sb->s_blocksize-1));
-					if (*endnum > (i+2))
-						memmove(&laarr[i+1], &laarr[i+2],
-							sizeof(long_ad) * (*endnum - (i+2)));
-					i --;
-					(*endnum) --;
+	for (i = 0; i < (*endnum - 1); i++) {
+		if ((laarr[i].extLength >> 30) ==
+		    (laarr[i + 1].extLength >> 30)) {
+			if (((laarr[i].extLength >> 30) ==
+			     (EXT_NOT_RECORDED_NOT_ALLOCATED >> 30))
+			    ||
+			    ((laarr[i + 1].extLocation.logicalBlockNum -
+			      laarr[i].extLocation.logicalBlockNum) ==
+			     (((laarr[i].extLength & UDF_EXTENT_LENGTH_MASK) +
+			       inode->i_sb->s_blocksize -
+			       1) >> inode->i_sb->s_blocksize_bits))) {
+				if (((laarr[i].
+				      extLength & UDF_EXTENT_LENGTH_MASK) +
+				     (laarr[i + 1].
+				      extLength & UDF_EXTENT_LENGTH_MASK) +
+				     inode->i_sb->s_blocksize -
+				     1) & ~UDF_EXTENT_LENGTH_MASK) {
+					laarr[i + 1].extLength =
+					    (laarr[i + 1].extLength -
+					     (laarr[i].
+					      extLength &
+					      UDF_EXTENT_LENGTH_MASK) +
+					     UDF_EXTENT_LENGTH_MASK) & ~(inode->
+									 i_sb->
+									 s_blocksize
+									 - 1);
+					laarr[i].extLength =
+					    (laarr[i].
+					     extLength & UDF_EXTENT_FLAG_MASK) +
+					    (UDF_EXTENT_LENGTH_MASK + 1) -
+					    inode->i_sb->s_blocksize;
+					laarr[i +
+					      1].extLocation.logicalBlockNum =
+					    laarr[i].extLocation.
+					    logicalBlockNum +
+					    ((laarr[i].
+					      extLength &
+					      UDF_EXTENT_LENGTH_MASK) >> inode->
+					     i_sb->s_blocksize_bits);
+				} else {
+					laarr[i].extLength =
+					    laarr[i + 1].extLength +
+					    (((laarr[i].
+					       extLength &
+					       UDF_EXTENT_LENGTH_MASK) +
+					      inode->i_sb->s_blocksize -
+					      1) & ~(inode->i_sb->s_blocksize -
+						     1));
+					if (*endnum > (i + 2))
+						memmove(&laarr[i + 1],
+							&laarr[i + 2],
+							sizeof(long_ad) *
+							(*endnum - (i + 2)));
+					i--;
+					(*endnum)--;
 				}
 			}
-		}
-		else if (((laarr[i].extLength >> 30) == (EXT_NOT_RECORDED_ALLOCATED >> 30)) &&
-			((laarr[i+1].extLength >> 30) == (EXT_NOT_RECORDED_NOT_ALLOCATED >> 30)))
-		{
-			udf_free_blocks(inode->i_sb, inode, laarr[i].extLocation, 0,
-				((laarr[i].extLength & UDF_EXTENT_LENGTH_MASK) +
-				inode->i_sb->s_blocksize - 1) >> inode->i_sb->s_blocksize_bits);
+		} else
+		    if (((laarr[i].extLength >> 30) ==
+			 (EXT_NOT_RECORDED_ALLOCATED >> 30))
+			&& ((laarr[i + 1].extLength >> 30) ==
+			    (EXT_NOT_RECORDED_NOT_ALLOCATED >> 30))) {
+			udf_free_blocks(inode->i_sb, inode,
+					laarr[i].extLocation, 0,
+					((laarr[i].
+					  extLength & UDF_EXTENT_LENGTH_MASK) +
+					 inode->i_sb->s_blocksize -
+					 1) >> inode->i_sb->s_blocksize_bits);
 			laarr[i].extLocation.logicalBlockNum = 0;
 			laarr[i].extLocation.partitionReferenceNum = 0;
 
 			if (((laarr[i].extLength & UDF_EXTENT_LENGTH_MASK) +
-				(laarr[i+1].extLength & UDF_EXTENT_LENGTH_MASK) +
-				inode->i_sb->s_blocksize - 1) & ~UDF_EXTENT_LENGTH_MASK)
-			{
-				laarr[i+1].extLength = (laarr[i+1].extLength -
-					(laarr[i].extLength & UDF_EXTENT_LENGTH_MASK) +
-					UDF_EXTENT_LENGTH_MASK) & ~(inode->i_sb->s_blocksize-1);
-				laarr[i].extLength = (laarr[i].extLength & UDF_EXTENT_FLAG_MASK) +
-					(UDF_EXTENT_LENGTH_MASK + 1) - inode->i_sb->s_blocksize;
+			     (laarr[i + 1].extLength & UDF_EXTENT_LENGTH_MASK) +
+			     inode->i_sb->s_blocksize -
+			     1) & ~UDF_EXTENT_LENGTH_MASK) {
+				laarr[i + 1].extLength =
+				    (laarr[i + 1].extLength -
+				     (laarr[i].
+				      extLength & UDF_EXTENT_LENGTH_MASK) +
+				     UDF_EXTENT_LENGTH_MASK) & ~(inode->i_sb->
+								 s_blocksize -
+								 1);
+				laarr[i].extLength =
+				    (laarr[i].
+				     extLength & UDF_EXTENT_FLAG_MASK) +
+				    (UDF_EXTENT_LENGTH_MASK + 1) -
+				    inode->i_sb->s_blocksize;
+			} else {
+				laarr[i].extLength = laarr[i + 1].extLength +
+				    (((laarr[i].
+				       extLength & UDF_EXTENT_LENGTH_MASK) +
+				      inode->i_sb->s_blocksize -
+				      1) & ~(inode->i_sb->s_blocksize - 1));
+				if (*endnum > (i + 2))
+					memmove(&laarr[i + 1], &laarr[i + 2],
+						sizeof(long_ad) * (*endnum -
+								   (i + 2)));
+				i--;
+				(*endnum)--;
 			}
-			else
-			{
-				laarr[i].extLength = laarr[i+1].extLength +
-					(((laarr[i].extLength & UDF_EXTENT_LENGTH_MASK) +
-					inode->i_sb->s_blocksize - 1) & ~(inode->i_sb->s_blocksize-1));
-				if (*endnum > (i+2))
-					memmove(&laarr[i+1], &laarr[i+2],
-						sizeof(long_ad) * (*endnum - (i+2)));
-				i --;
-				(*endnum) --;
-			}
-		}
-		else if ((laarr[i].extLength >> 30) == (EXT_NOT_RECORDED_ALLOCATED >> 30))
-		{
-			udf_free_blocks(inode->i_sb, inode, laarr[i].extLocation, 0,
-				((laarr[i].extLength & UDF_EXTENT_LENGTH_MASK) +
-			       inode->i_sb->s_blocksize - 1) >> inode->i_sb->s_blocksize_bits);
+		} else if ((laarr[i].extLength >> 30) ==
+			   (EXT_NOT_RECORDED_ALLOCATED >> 30)) {
+			udf_free_blocks(inode->i_sb, inode,
+					laarr[i].extLocation, 0,
+					((laarr[i].
+					  extLength & UDF_EXTENT_LENGTH_MASK) +
+					 inode->i_sb->s_blocksize -
+					 1) >> inode->i_sb->s_blocksize_bits);
 			laarr[i].extLocation.logicalBlockNum = 0;
 			laarr[i].extLocation.partitionReferenceNum = 0;
-			laarr[i].extLength = (laarr[i].extLength & UDF_EXTENT_LENGTH_MASK) |
-				EXT_NOT_RECORDED_NOT_ALLOCATED;
+			laarr[i].extLength =
+			    (laarr[i].
+			     extLength & UDF_EXTENT_LENGTH_MASK) |
+			    EXT_NOT_RECORDED_NOT_ALLOCATED;
 		}
 	}
 }
 
 static void udf_update_extents(struct inode *inode,
-	kernel_long_ad laarr[EXTENT_MERGE_SIZE], int startnum, int endnum,
-	struct extent_position *epos)
+			       kernel_long_ad laarr[EXTENT_MERGE_SIZE],
+			       int startnum, int endnum,
+			       struct extent_position *epos)
 {
 	int start = 0, i;
 	kernel_lb_addr tmploc;
 	uint32_t tmplen;
 
-	if (startnum > endnum)
-	{
-		for (i=0; i<(startnum-endnum); i++)
+	if (startnum > endnum) {
+		for (i = 0; i < (startnum - endnum); i++)
 			udf_delete_aext(inode, *epos, laarr[i].extLocation,
-				laarr[i].extLength);
-	}
-	else if (startnum < endnum)
-	{
-		for (i=0; i<(endnum-startnum); i++)
-		{
+					laarr[i].extLength);
+	} else if (startnum < endnum) {
+		for (i = 0; i < (endnum - startnum); i++) {
 			udf_insert_aext(inode, *epos, laarr[i].extLocation,
-				laarr[i].extLength);
+					laarr[i].extLength);
 			udf_next_aext(inode, epos, &laarr[i].extLocation,
-				&laarr[i].extLength, 1);
-			start ++;
+				      &laarr[i].extLength, 1);
+			start++;
 		}
 	}
 
-	for (i=start; i<endnum; i++)
-	{
+	for (i = start; i < endnum; i++) {
 		udf_next_aext(inode, epos, &tmploc, &tmplen, 0);
 		udf_write_aext(inode, epos, laarr[i].extLocation,
-			laarr[i].extLength, 1);
+			       laarr[i].extLength, 1);
 	}
 }
 
-struct buffer_head * udf_bread(struct inode * inode, int block,
-	int create, int * err)
+struct buffer_head *udf_bread(struct inode *inode, int block,
+			      int create, int *err)
 {
-	struct buffer_head * bh = NULL;
+	struct buffer_head *bh = NULL;
 
 	bh = udf_getblk(inode, block, create, err);
 	if (!bh)
@@ -987,56 +1034,51 @@ struct buffer_head * udf_bread(struct inode * inode, int block,
 	return NULL;
 }
 
-void udf_truncate(struct inode * inode)
+void udf_truncate(struct inode *inode)
 {
 	int offset;
 	int err;
 
 	if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
-			S_ISLNK(inode->i_mode)))
+	      S_ISLNK(inode->i_mode)))
 		return;
 	if (IS_APPEND(inode) || IS_IMMUTABLE(inode))
 		return;
 
 	lock_kernel();
-	if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_IN_ICB)
-	{
-		if (inode->i_sb->s_blocksize < (udf_file_entry_alloc_offset(inode) +
-			inode->i_size))
-		{
+	if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_IN_ICB) {
+		if (inode->i_sb->s_blocksize <
+		    (udf_file_entry_alloc_offset(inode) + inode->i_size)) {
 			udf_expand_file_adinicb(inode, inode->i_size, &err);
-			if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_IN_ICB)
-			{
+			if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_IN_ICB) {
 				inode->i_size = UDF_I_LENALLOC(inode);
 				unlock_kernel();
 				return;
-			}
-			else
+			} else
 				udf_truncate_extents(inode);
-		}
-		else
-		{
+		} else {
 			offset = inode->i_size & (inode->i_sb->s_blocksize - 1);
-			memset(UDF_I_DATA(inode) + UDF_I_LENEATTR(inode) + offset, 0x00, inode->i_sb->s_blocksize - offset - udf_file_entry_alloc_offset(inode));
+			memset(UDF_I_DATA(inode) + UDF_I_LENEATTR(inode) +
+			       offset, 0x00,
+			       inode->i_sb->s_blocksize - offset -
+			       udf_file_entry_alloc_offset(inode));
 			UDF_I_LENALLOC(inode) = inode->i_size;
 		}
-	}
-	else
-	{
-		block_truncate_page(inode->i_mapping, inode->i_size, udf_get_block);
+	} else {
+		block_truncate_page(inode->i_mapping, inode->i_size,
+				    udf_get_block);
 		udf_truncate_extents(inode);
 	}
 
 	inode->i_mtime = inode->i_ctime = current_fs_time(inode->i_sb);
 	if (IS_SYNC(inode))
-		udf_sync_inode (inode);
+		udf_sync_inode(inode);
 	else
 		mark_inode_dirty(inode);
 	unlock_kernel();
 }
 
-static void
-__udf_read_inode(struct inode *inode)
+static void __udf_read_inode(struct inode *inode)
 {
 	struct buffer_head *bh = NULL;
 	struct fileEntry *fe;
@@ -1056,19 +1098,18 @@ __udf_read_inode(struct inode *inode)
 	 */
 	bh = udf_read_ptagged(inode->i_sb, UDF_I_LOCATION(inode), 0, &ident);
 
-	if (!bh)
-	{
+	if (!bh) {
 		printk(KERN_ERR "udf: udf_read_inode(ino %ld) failed !bh\n",
-			inode->i_ino);
+		       inode->i_ino);
 		make_bad_inode(inode);
 		return;
 	}
 
 	if (ident != TAG_IDENT_FE && ident != TAG_IDENT_EFE &&
-		ident != TAG_IDENT_USE)
-	{
-		printk(KERN_ERR "udf: udf_read_inode(ino %ld) failed ident=%d\n",
-			inode->i_ino, ident);
+	    ident != TAG_IDENT_USE) {
+		printk(KERN_ERR
+		       "udf: udf_read_inode(ino %ld) failed ident=%d\n",
+		       inode->i_ino, ident);
 		brelse(bh);
 		make_bad_inode(inode);
 		return;
@@ -1076,51 +1117,46 @@ __udf_read_inode(struct inode *inode)
 
 	fe = (struct fileEntry *)bh->b_data;
 
-	if (le16_to_cpu(fe->icbTag.strategyType) == 4096)
-	{
+	if (le16_to_cpu(fe->icbTag.strategyType) == 4096) {
 		struct buffer_head *ibh = NULL, *nbh = NULL;
 		struct indirectEntry *ie;
 
-		ibh = udf_read_ptagged(inode->i_sb, UDF_I_LOCATION(inode), 1, &ident);
-		if (ident == TAG_IDENT_IE)
-		{
-			if (ibh)
-			{
+		ibh =
+		    udf_read_ptagged(inode->i_sb, UDF_I_LOCATION(inode), 1,
+				     &ident);
+		if (ident == TAG_IDENT_IE) {
+			if (ibh) {
 				kernel_lb_addr loc;
 				ie = (struct indirectEntry *)ibh->b_data;
 
 				loc = lelb_to_cpu(ie->indirectICB.extLocation);
 
 				if (ie->indirectICB.extLength &&
-					(nbh = udf_read_ptagged(inode->i_sb, loc, 0, &ident)))
-				{
-					if (ident == TAG_IDENT_FE ||
-						ident == TAG_IDENT_EFE)
-					{
-						memcpy(&UDF_I_LOCATION(inode), &loc, sizeof(kernel_lb_addr));
+				    (nbh =
+				     udf_read_ptagged(inode->i_sb, loc, 0,
+						      &ident))) {
+					if (ident == TAG_IDENT_FE
+					    || ident == TAG_IDENT_EFE) {
+						memcpy(&UDF_I_LOCATION(inode),
+						       &loc,
+						       sizeof(kernel_lb_addr));
 						brelse(bh);
 						brelse(ibh);
 						brelse(nbh);
 						__udf_read_inode(inode);
 						return;
-					}
-					else
-					{
+					} else {
 						brelse(nbh);
 						brelse(ibh);
 					}
-				}
-				else
+				} else
 					brelse(ibh);
 			}
-		}
-		else
+		} else
 			brelse(ibh);
-	}
-	else if (le16_to_cpu(fe->icbTag.strategyType) != 4)
-	{
+	} else if (le16_to_cpu(fe->icbTag.strategyType) != 4) {
 		printk(KERN_ERR "udf: unsupported strategy type: %d\n",
-			le16_to_cpu(fe->icbTag.strategyType));
+		       le16_to_cpu(fe->icbTag.strategyType));
 		brelse(bh);
 		make_bad_inode(inode);
 		return;
@@ -1143,62 +1179,70 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
 
 	if (le16_to_cpu(fe->icbTag.strategyType) == 4)
 		UDF_I_STRAT4096(inode) = 0;
-	else /* if (le16_to_cpu(fe->icbTag.strategyType) == 4096) */
+	else			/* if (le16_to_cpu(fe->icbTag.strategyType) == 4096) */
 		UDF_I_STRAT4096(inode) = 1;
 
-	UDF_I_ALLOCTYPE(inode) = le16_to_cpu(fe->icbTag.flags) & ICBTAG_FLAG_AD_MASK;
+	UDF_I_ALLOCTYPE(inode) =
+	    le16_to_cpu(fe->icbTag.flags) & ICBTAG_FLAG_AD_MASK;
 	UDF_I_UNIQUE(inode) = 0;
 	UDF_I_LENEATTR(inode) = 0;
 	UDF_I_LENEXTENTS(inode) = 0;
 	UDF_I_LENALLOC(inode) = 0;
 	UDF_I_NEXT_ALLOC_BLOCK(inode) = 0;
 	UDF_I_NEXT_ALLOC_GOAL(inode) = 0;
-	if (le16_to_cpu(fe->descTag.tagIdent) == TAG_IDENT_EFE)
-	{
+	if (le16_to_cpu(fe->descTag.tagIdent) == TAG_IDENT_EFE) {
 		UDF_I_EFE(inode) = 1;
 		UDF_I_USE(inode) = 0;
-		if (udf_alloc_i_data(inode, inode->i_sb->s_blocksize - sizeof(struct extendedFileEntry)))
-		{
+		if (udf_alloc_i_data
+		    (inode,
+		     inode->i_sb->s_blocksize -
+		     sizeof(struct extendedFileEntry))) {
 			make_bad_inode(inode);
 			return;
 		}
-		memcpy(UDF_I_DATA(inode), bh->b_data + sizeof(struct extendedFileEntry), inode->i_sb->s_blocksize - sizeof(struct extendedFileEntry));
-	}
-	else if (le16_to_cpu(fe->descTag.tagIdent) == TAG_IDENT_FE)
-	{
+		memcpy(UDF_I_DATA(inode),
+		       bh->b_data + sizeof(struct extendedFileEntry),
+		       inode->i_sb->s_blocksize -
+		       sizeof(struct extendedFileEntry));
+	} else if (le16_to_cpu(fe->descTag.tagIdent) == TAG_IDENT_FE) {
 		UDF_I_EFE(inode) = 0;
 		UDF_I_USE(inode) = 0;
-		if (udf_alloc_i_data(inode, inode->i_sb->s_blocksize - sizeof(struct fileEntry)))
-		{
+		if (udf_alloc_i_data
+		    (inode,
+		     inode->i_sb->s_blocksize - sizeof(struct fileEntry))) {
 			make_bad_inode(inode);
 			return;
 		}
-		memcpy(UDF_I_DATA(inode), bh->b_data + sizeof(struct fileEntry), inode->i_sb->s_blocksize - sizeof(struct fileEntry));
-	}
-	else if (le16_to_cpu(fe->descTag.tagIdent) == TAG_IDENT_USE)
-	{
+		memcpy(UDF_I_DATA(inode), bh->b_data + sizeof(struct fileEntry),
+		       inode->i_sb->s_blocksize - sizeof(struct fileEntry));
+	} else if (le16_to_cpu(fe->descTag.tagIdent) == TAG_IDENT_USE) {
 		UDF_I_EFE(inode) = 0;
 		UDF_I_USE(inode) = 1;
 		UDF_I_LENALLOC(inode) =
-			le32_to_cpu(
-				((struct unallocSpaceEntry *)bh->b_data)->lengthAllocDescs);
-		if (udf_alloc_i_data(inode, inode->i_sb->s_blocksize - sizeof(struct unallocSpaceEntry)))
-		{
+		    le32_to_cpu(((struct unallocSpaceEntry *)bh->b_data)->
+				lengthAllocDescs);
+		if (udf_alloc_i_data
+		    (inode,
+		     inode->i_sb->s_blocksize -
+		     sizeof(struct unallocSpaceEntry))) {
 			make_bad_inode(inode);
 			return;
 		}
-		memcpy(UDF_I_DATA(inode), bh->b_data + sizeof(struct unallocSpaceEntry), inode->i_sb->s_blocksize - sizeof(struct unallocSpaceEntry));
+		memcpy(UDF_I_DATA(inode),
+		       bh->b_data + sizeof(struct unallocSpaceEntry),
+		       inode->i_sb->s_blocksize -
+		       sizeof(struct unallocSpaceEntry));
 		return;
 	}
 
 	inode->i_uid = le32_to_cpu(fe->uid);
 	if (inode->i_uid == -1 || UDF_QUERY_FLAG(inode->i_sb,
-					UDF_FLAG_UID_IGNORE))
+						 UDF_FLAG_UID_IGNORE))
 		inode->i_uid = UDF_SB(inode->i_sb)->s_uid;
 
 	inode->i_gid = le32_to_cpu(fe->gid);
 	if (inode->i_gid == -1 || UDF_QUERY_FLAG(inode->i_sb,
-					UDF_FLAG_GID_IGNORE))
+						 UDF_FLAG_GID_IGNORE))
 		inode->i_gid = UDF_SB(inode->i_sb)->s_gid;
 
 	inode->i_nlink = le16_to_cpu(fe->fileLinkCount);
@@ -1211,41 +1255,31 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
 	inode->i_mode = udf_convert_permissions(fe);
 	inode->i_mode &= ~UDF_SB(inode->i_sb)->s_umask;
 
-	if (UDF_I_EFE(inode) == 0)
-	{
+	if (UDF_I_EFE(inode) == 0) {
 		inode->i_blocks = le64_to_cpu(fe->logicalBlocksRecorded) <<
-			(inode->i_sb->s_blocksize_bits - 9);
+		    (inode->i_sb->s_blocksize_bits - 9);
 
-		if ( udf_stamp_to_time(&convtime, &convtime_usec,
-			lets_to_cpu(fe->accessTime)) )
-		{
+		if (udf_stamp_to_time(&convtime, &convtime_usec,
+				      lets_to_cpu(fe->accessTime))) {
 			inode->i_atime.tv_sec = convtime;
 			inode->i_atime.tv_nsec = convtime_usec * 1000;
-		}
-		else
-		{
+		} else {
 			inode->i_atime = UDF_SB_RECORDTIME(inode->i_sb);
 		}
 
-		if ( udf_stamp_to_time(&convtime, &convtime_usec,
-			lets_to_cpu(fe->modificationTime)) )
-		{
+		if (udf_stamp_to_time(&convtime, &convtime_usec,
+				      lets_to_cpu(fe->modificationTime))) {
 			inode->i_mtime.tv_sec = convtime;
 			inode->i_mtime.tv_nsec = convtime_usec * 1000;
-		}
-		else
-		{
+		} else {
 			inode->i_mtime = UDF_SB_RECORDTIME(inode->i_sb);
 		}
 
-		if ( udf_stamp_to_time(&convtime, &convtime_usec,
-			lets_to_cpu(fe->attrTime)) )
-		{
+		if (udf_stamp_to_time(&convtime, &convtime_usec,
+				      lets_to_cpu(fe->attrTime))) {
 			inode->i_ctime.tv_sec = convtime;
 			inode->i_ctime.tv_nsec = convtime_usec * 1000;
-		}
-		else
-		{
+		} else {
 			inode->i_ctime = UDF_SB_RECORDTIME(inode->i_sb);
 		}
 
@@ -1253,65 +1287,51 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
 		UDF_I_LENEATTR(inode) = le32_to_cpu(fe->lengthExtendedAttr);
 		UDF_I_LENALLOC(inode) = le32_to_cpu(fe->lengthAllocDescs);
 		offset = sizeof(struct fileEntry) + UDF_I_LENEATTR(inode);
-	}
-	else
-	{
+	} else {
 		inode->i_blocks = le64_to_cpu(efe->logicalBlocksRecorded) <<
-			(inode->i_sb->s_blocksize_bits - 9);
+		    (inode->i_sb->s_blocksize_bits - 9);
 
-		if ( udf_stamp_to_time(&convtime, &convtime_usec,
-			lets_to_cpu(efe->accessTime)) )
-		{
+		if (udf_stamp_to_time(&convtime, &convtime_usec,
+				      lets_to_cpu(efe->accessTime))) {
 			inode->i_atime.tv_sec = convtime;
 			inode->i_atime.tv_nsec = convtime_usec * 1000;
-		}
-		else
-		{
+		} else {
 			inode->i_atime = UDF_SB_RECORDTIME(inode->i_sb);
 		}
 
-		if ( udf_stamp_to_time(&convtime, &convtime_usec,
-			lets_to_cpu(efe->modificationTime)) )
-		{
+		if (udf_stamp_to_time(&convtime, &convtime_usec,
+				      lets_to_cpu(efe->modificationTime))) {
 			inode->i_mtime.tv_sec = convtime;
 			inode->i_mtime.tv_nsec = convtime_usec * 1000;
-		}
-		else
-		{
+		} else {
 			inode->i_mtime = UDF_SB_RECORDTIME(inode->i_sb);
 		}
 
-		if ( udf_stamp_to_time(&convtime, &convtime_usec,
-			lets_to_cpu(efe->createTime)) )
-		{
+		if (udf_stamp_to_time(&convtime, &convtime_usec,
+				      lets_to_cpu(efe->createTime))) {
 			UDF_I_CRTIME(inode).tv_sec = convtime;
 			UDF_I_CRTIME(inode).tv_nsec = convtime_usec * 1000;
-		}
-		else
-		{
+		} else {
 			UDF_I_CRTIME(inode) = UDF_SB_RECORDTIME(inode->i_sb);
 		}
 
-		if ( udf_stamp_to_time(&convtime, &convtime_usec,
-			lets_to_cpu(efe->attrTime)) )
-		{
+		if (udf_stamp_to_time(&convtime, &convtime_usec,
+				      lets_to_cpu(efe->attrTime))) {
 			inode->i_ctime.tv_sec = convtime;
 			inode->i_ctime.tv_nsec = convtime_usec * 1000;
-		}
-		else
-		{
+		} else {
 			inode->i_ctime = UDF_SB_RECORDTIME(inode->i_sb);
 		}
 
 		UDF_I_UNIQUE(inode) = le64_to_cpu(efe->uniqueID);
 		UDF_I_LENEATTR(inode) = le32_to_cpu(efe->lengthExtendedAttr);
 		UDF_I_LENALLOC(inode) = le32_to_cpu(efe->lengthAllocDescs);
-		offset = sizeof(struct extendedFileEntry) + UDF_I_LENEATTR(inode);
+		offset =
+		    sizeof(struct extendedFileEntry) + UDF_I_LENEATTR(inode);
 	}
 
-	switch (fe->icbTag.fileType)
-	{
-		case ICBTAG_FILE_TYPE_DIRECTORY:
+	switch (fe->icbTag.fileType) {
+	case ICBTAG_FILE_TYPE_DIRECTORY:
 		{
 			inode->i_op = &udf_dir_inode_operations;
 			inode->i_fop = &udf_dir_operations;
@@ -1319,9 +1339,9 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
 			inc_nlink(inode);
 			break;
 		}
-		case ICBTAG_FILE_TYPE_REALTIME:
-		case ICBTAG_FILE_TYPE_REGULAR:
-		case ICBTAG_FILE_TYPE_UNDEF:
+	case ICBTAG_FILE_TYPE_REALTIME:
+	case ICBTAG_FILE_TYPE_REGULAR:
+	case ICBTAG_FILE_TYPE_UNDEF:
 		{
 			if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_IN_ICB)
 				inode->i_data.a_ops = &udf_adinicb_aops;
@@ -1332,56 +1352,54 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
 			inode->i_mode |= S_IFREG;
 			break;
 		}
-		case ICBTAG_FILE_TYPE_BLOCK:
+	case ICBTAG_FILE_TYPE_BLOCK:
 		{
 			inode->i_mode |= S_IFBLK;
 			break;
 		}
-		case ICBTAG_FILE_TYPE_CHAR:
+	case ICBTAG_FILE_TYPE_CHAR:
 		{
 			inode->i_mode |= S_IFCHR;
 			break;
 		}
-		case ICBTAG_FILE_TYPE_FIFO:
+	case ICBTAG_FILE_TYPE_FIFO:
 		{
 			init_special_inode(inode, inode->i_mode | S_IFIFO, 0);
 			break;
 		}
-		case ICBTAG_FILE_TYPE_SOCKET:
+	case ICBTAG_FILE_TYPE_SOCKET:
 		{
 			init_special_inode(inode, inode->i_mode | S_IFSOCK, 0);
 			break;
 		}
-		case ICBTAG_FILE_TYPE_SYMLINK:
+	case ICBTAG_FILE_TYPE_SYMLINK:
 		{
 			inode->i_data.a_ops = &udf_symlink_aops;
 			inode->i_op = &page_symlink_inode_operations;
-			inode->i_mode = S_IFLNK|S_IRWXUGO;
+			inode->i_mode = S_IFLNK | S_IRWXUGO;
 			break;
 		}
-		default:
+	default:
 		{
-			printk(KERN_ERR "udf: udf_fill_inode(ino %ld) failed unknown file type=%d\n",
-				inode->i_ino, fe->icbTag.fileType);
+			printk(KERN_ERR
+			       "udf: udf_fill_inode(ino %ld) failed unknown file type=%d\n",
+			       inode->i_ino, fe->icbTag.fileType);
 			make_bad_inode(inode);
 			return;
 		}
 	}
-	if (S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode))
-	{
-		struct deviceSpec *dsea =
-			(struct deviceSpec *)
-				udf_get_extendedattr(inode, 12, 1);
+	if (S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode)) {
+		struct deviceSpec *dsea = (struct deviceSpec *)
+		    udf_get_extendedattr(inode, 12, 1);
 
-		if (dsea)
-		{
-			init_special_inode(inode, inode->i_mode, MKDEV(
-				le32_to_cpu(dsea->majorDeviceIdent),
-				le32_to_cpu(dsea->minorDeviceIdent)));
+		if (dsea) {
+			init_special_inode(inode, inode->i_mode,
+					   MKDEV(le32_to_cpu
+						 (dsea->majorDeviceIdent),
+						 le32_to_cpu(dsea->
+							     minorDeviceIdent)));
 			/* Developer ID ??? */
-		}
-		else
-		{
+		} else {
 			make_bad_inode(inode);
 		}
 	}
@@ -1391,9 +1409,9 @@ static int udf_alloc_i_data(struct inode *inode, size_t size)
 {
 	UDF_I_DATA(inode) = kmalloc(size, GFP_KERNEL);
 
-	if (!UDF_I_DATA(inode))
-	{
-		printk(KERN_ERR "udf:udf_alloc_i_data (ino %ld) no free memory\n",
+	if (!UDF_I_DATA(inode)) {
+		printk(KERN_ERR
+		       "udf:udf_alloc_i_data (ino %ld) no free memory\n",
 		       inode->i_ino);
 		return -ENOMEM;
 	}
@@ -1401,8 +1419,7 @@ static int udf_alloc_i_data(struct inode *inode, size_t size)
 	return 0;
 }
 
-static mode_t
-udf_convert_permissions(struct fileEntry *fe)
+static mode_t udf_convert_permissions(struct fileEntry *fe)
 {
 	mode_t mode;
 	uint32_t permissions;
@@ -1411,12 +1428,12 @@ udf_convert_permissions(struct fileEntry *fe)
 	permissions = le32_to_cpu(fe->permissions);
 	flags = le16_to_cpu(fe->icbTag.flags);
 
-	mode =	(( permissions      ) & S_IRWXO) |
-		(( permissions >> 2 ) & S_IRWXG) |
-		(( permissions >> 4 ) & S_IRWXU) |
-		(( flags & ICBTAG_FLAG_SETUID) ? S_ISUID : 0) |
-		(( flags & ICBTAG_FLAG_SETGID) ? S_ISGID : 0) |
-		(( flags & ICBTAG_FLAG_STICKY) ? S_ISVTX : 0);
+	mode = ((permissions) & S_IRWXO) |
+	    ((permissions >> 2) & S_IRWXG) |
+	    ((permissions >> 4) & S_IRWXU) |
+	    ((flags & ICBTAG_FLAG_SETUID) ? S_ISUID : 0) |
+	    ((flags & ICBTAG_FLAG_SETGID) ? S_ISGID : 0) |
+	    ((flags & ICBTAG_FLAG_STICKY) ? S_ISVTX : 0);
 
 	return mode;
 }
@@ -1436,7 +1453,7 @@ udf_convert_permissions(struct fileEntry *fe)
  *	Written, tested, and released.
  */
 
-int udf_write_inode(struct inode * inode, int sync)
+int udf_write_inode(struct inode *inode, int sync)
 {
 	int ret;
 	lock_kernel();
@@ -1445,13 +1462,12 @@ int udf_write_inode(struct inode * inode, int sync)
 	return ret;
 }
 
-int udf_sync_inode(struct inode * inode)
+int udf_sync_inode(struct inode *inode)
 {
 	return udf_update_inode(inode, 1);
 }
 
-static int
-udf_update_inode(struct inode *inode, int do_sync)
+static int udf_update_inode(struct inode *inode, int do_sync)
 {
 	struct buffer_head *bh = NULL;
 	struct fileEntry *fe;
@@ -1464,10 +1480,10 @@ udf_update_inode(struct inode *inode, int do_sync)
 	int err = 0;
 
 	bh = udf_tread(inode->i_sb,
-		udf_get_lb_pblock(inode->i_sb, UDF_I_LOCATION(inode), 0));
+		       udf_get_lb_pblock(inode->i_sb, UDF_I_LOCATION(inode),
+					 0));
 
-	if (!bh)
-	{
+	if (!bh) {
 		udf_debug("bread failure\n");
 		return -EIO;
 	}
@@ -1477,23 +1493,29 @@ udf_update_inode(struct inode *inode, int do_sync)
 	fe = (struct fileEntry *)bh->b_data;
 	efe = (struct extendedFileEntry *)bh->b_data;
 
-	if (le16_to_cpu(fe->descTag.tagIdent) == TAG_IDENT_USE)
-	{
+	if (le16_to_cpu(fe->descTag.tagIdent) == TAG_IDENT_USE) {
 		struct unallocSpaceEntry *use =
-			(struct unallocSpaceEntry *)bh->b_data;
+		    (struct unallocSpaceEntry *)bh->b_data;
 
 		use->lengthAllocDescs = cpu_to_le32(UDF_I_LENALLOC(inode));
-		memcpy(bh->b_data + sizeof(struct unallocSpaceEntry), UDF_I_DATA(inode), inode->i_sb->s_blocksize - sizeof(struct unallocSpaceEntry));
-		crclen = sizeof(struct unallocSpaceEntry) + UDF_I_LENALLOC(inode) -
-			sizeof(tag);
-		use->descTag.tagLocation = cpu_to_le32(UDF_I_LOCATION(inode).logicalBlockNum);
+		memcpy(bh->b_data + sizeof(struct unallocSpaceEntry),
+		       UDF_I_DATA(inode),
+		       inode->i_sb->s_blocksize -
+		       sizeof(struct unallocSpaceEntry));
+		crclen =
+		    sizeof(struct unallocSpaceEntry) + UDF_I_LENALLOC(inode) -
+		    sizeof(tag);
+		use->descTag.tagLocation =
+		    cpu_to_le32(UDF_I_LOCATION(inode).logicalBlockNum);
 		use->descTag.descCRCLength = cpu_to_le16(crclen);
-		use->descTag.descCRC = cpu_to_le16(udf_crc((char *)use + sizeof(tag), crclen, 0));
+		use->descTag.descCRC =
+		    cpu_to_le16(udf_crc((char *)use + sizeof(tag), crclen, 0));
 
 		use->descTag.tagChecksum = 0;
-		for (i=0; i<16; i++)
+		for (i = 0; i < 16; i++)
 			if (i != 4)
-				use->descTag.tagChecksum += ((uint8_t *)&(use->descTag))[i];
+				use->descTag.tagChecksum +=
+				    ((uint8_t *) & (use->descTag))[i];
 
 		mark_buffer_dirty(bh);
 		brelse(bh);
@@ -1502,20 +1524,21 @@ udf_update_inode(struct inode *inode, int do_sync)
 
 	if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_UID_FORGET))
 		fe->uid = cpu_to_le32(-1);
-	else fe->uid = cpu_to_le32(inode->i_uid);
+	else
+		fe->uid = cpu_to_le32(inode->i_uid);
 
 	if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_GID_FORGET))
 		fe->gid = cpu_to_le32(-1);
-	else fe->gid = cpu_to_le32(inode->i_gid);
+	else
+		fe->gid = cpu_to_le32(inode->i_gid);
 
-	udfperms =	((inode->i_mode & S_IRWXO)     ) |
-			((inode->i_mode & S_IRWXG) << 2) |
-			((inode->i_mode & S_IRWXU) << 4);
+	udfperms = ((inode->i_mode & S_IRWXO)) |
+	    ((inode->i_mode & S_IRWXG) << 2) | ((inode->i_mode & S_IRWXU) << 4);
 
-	udfperms |=	(le32_to_cpu(fe->permissions) &
-			(FE_PERM_O_DELETE | FE_PERM_O_CHATTR |
-			 FE_PERM_G_DELETE | FE_PERM_G_CHATTR |
-			 FE_PERM_U_DELETE | FE_PERM_U_CHATTR));
+	udfperms |= (le32_to_cpu(fe->permissions) &
+		     (FE_PERM_O_DELETE | FE_PERM_O_CHATTR |
+		      FE_PERM_G_DELETE | FE_PERM_G_CHATTR |
+		      FE_PERM_U_DELETE | FE_PERM_U_CHATTR));
 	fe->permissions = cpu_to_le32(udfperms);
 
 	if (S_ISDIR(inode->i_mode))
@@ -1525,26 +1548,24 @@ udf_update_inode(struct inode *inode, int do_sync)
 
 	fe->informationLength = cpu_to_le64(inode->i_size);
 
-	if (S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode))
-	{
+	if (S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode)) {
 		regid *eid;
-		struct deviceSpec *dsea =
-			(struct deviceSpec *)
-				udf_get_extendedattr(inode, 12, 1);
+		struct deviceSpec *dsea = (struct deviceSpec *)
+		    udf_get_extendedattr(inode, 12, 1);
 
-		if (!dsea)
-		{
+		if (!dsea) {
 			dsea = (struct deviceSpec *)
-				udf_add_extendedattr(inode,
-					sizeof(struct deviceSpec) +
-					sizeof(regid), 12, 0x3);
+			    udf_add_extendedattr(inode,
+						 sizeof(struct deviceSpec) +
+						 sizeof(regid), 12, 0x3);
 			dsea->attrType = cpu_to_le32(12);
 			dsea->attrSubtype = 1;
-			dsea->attrLength = cpu_to_le32(sizeof(struct deviceSpec) +
-				sizeof(regid));
+			dsea->attrLength =
+			    cpu_to_le32(sizeof(struct deviceSpec) +
+					sizeof(regid));
 			dsea->impUseLength = cpu_to_le32(sizeof(regid));
 		}
-		eid = (regid *)dsea->impUse;
+		eid = (regid *) dsea->impUse;
 		memset(eid, 0, sizeof(regid));
 		strcpy(eid->ident, UDF_ID_DEVELOPER);
 		eid->identSuffix[0] = UDF_OS_CLASS_UNIX;
@@ -1553,12 +1574,13 @@ udf_update_inode(struct inode *inode, int do_sync)
 		dsea->minorDeviceIdent = cpu_to_le32(iminor(inode));
 	}
 
-	if (UDF_I_EFE(inode) == 0)
-	{
-		memcpy(bh->b_data + sizeof(struct fileEntry), UDF_I_DATA(inode), inode->i_sb->s_blocksize - sizeof(struct fileEntry));
-		fe->logicalBlocksRecorded = cpu_to_le64(
-			(inode->i_blocks + (1 << (inode->i_sb->s_blocksize_bits - 9)) - 1) >>
-			(inode->i_sb->s_blocksize_bits - 9));
+	if (UDF_I_EFE(inode) == 0) {
+		memcpy(bh->b_data + sizeof(struct fileEntry), UDF_I_DATA(inode),
+		       inode->i_sb->s_blocksize - sizeof(struct fileEntry));
+		fe->logicalBlocksRecorded =
+		    cpu_to_le64((inode->i_blocks +
+				 (1 << (inode->i_sb->s_blocksize_bits - 9)) -
+				 1) >> (inode->i_sb->s_blocksize_bits - 9));
 
 		if (udf_time_to_stamp(&cpu_time, inode->i_atime))
 			fe->accessTime = cpu_to_lets(cpu_time);
@@ -1575,31 +1597,34 @@ udf_update_inode(struct inode *inode, int do_sync)
 		fe->lengthAllocDescs = cpu_to_le32(UDF_I_LENALLOC(inode));
 		fe->descTag.tagIdent = cpu_to_le16(TAG_IDENT_FE);
 		crclen = sizeof(struct fileEntry);
-	}
-	else
-	{
-		memcpy(bh->b_data + sizeof(struct extendedFileEntry), UDF_I_DATA(inode), inode->i_sb->s_blocksize - sizeof(struct extendedFileEntry));
+	} else {
+		memcpy(bh->b_data + sizeof(struct extendedFileEntry),
+		       UDF_I_DATA(inode),
+		       inode->i_sb->s_blocksize -
+		       sizeof(struct extendedFileEntry));
 		efe->objectSize = cpu_to_le64(inode->i_size);
-		efe->logicalBlocksRecorded = cpu_to_le64(
-			(inode->i_blocks + (1 << (inode->i_sb->s_blocksize_bits - 9)) - 1) >>
-			(inode->i_sb->s_blocksize_bits - 9));
+		efe->logicalBlocksRecorded = cpu_to_le64((inode->i_blocks +
+							  (1 <<
+							   (inode->i_sb->
+							    s_blocksize_bits -
+							    9)) -
+							  1) >> (inode->i_sb->
+								 s_blocksize_bits
+								 - 9));
 
 		if (UDF_I_CRTIME(inode).tv_sec > inode->i_atime.tv_sec ||
-			(UDF_I_CRTIME(inode).tv_sec == inode->i_atime.tv_sec &&
-			 UDF_I_CRTIME(inode).tv_nsec > inode->i_atime.tv_nsec))
-		{
+		    (UDF_I_CRTIME(inode).tv_sec == inode->i_atime.tv_sec &&
+		     UDF_I_CRTIME(inode).tv_nsec > inode->i_atime.tv_nsec)) {
 			UDF_I_CRTIME(inode) = inode->i_atime;
 		}
 		if (UDF_I_CRTIME(inode).tv_sec > inode->i_mtime.tv_sec ||
-			(UDF_I_CRTIME(inode).tv_sec == inode->i_mtime.tv_sec &&
-			 UDF_I_CRTIME(inode).tv_nsec > inode->i_mtime.tv_nsec))
-		{
+		    (UDF_I_CRTIME(inode).tv_sec == inode->i_mtime.tv_sec &&
+		     UDF_I_CRTIME(inode).tv_nsec > inode->i_mtime.tv_nsec)) {
 			UDF_I_CRTIME(inode) = inode->i_mtime;
 		}
 		if (UDF_I_CRTIME(inode).tv_sec > inode->i_ctime.tv_sec ||
-			(UDF_I_CRTIME(inode).tv_sec == inode->i_ctime.tv_sec &&
-			 UDF_I_CRTIME(inode).tv_nsec > inode->i_ctime.tv_nsec))
-		{
+		    (UDF_I_CRTIME(inode).tv_sec == inode->i_ctime.tv_sec &&
+		     UDF_I_CRTIME(inode).tv_nsec > inode->i_ctime.tv_nsec)) {
 			UDF_I_CRTIME(inode) = inode->i_ctime;
 		}
 
@@ -1622,14 +1647,11 @@ udf_update_inode(struct inode *inode, int do_sync)
 		efe->descTag.tagIdent = cpu_to_le16(TAG_IDENT_EFE);
 		crclen = sizeof(struct extendedFileEntry);
 	}
-	if (UDF_I_STRAT4096(inode))
-	{
+	if (UDF_I_STRAT4096(inode)) {
 		fe->icbTag.strategyType = cpu_to_le16(4096);
 		fe->icbTag.strategyParameter = cpu_to_le16(1);
 		fe->icbTag.numEntries = cpu_to_le16(2);
-	}
-	else
-	{
+	} else {
 		fe->icbTag.strategyType = cpu_to_le16(4);
 		fe->icbTag.numEntries = cpu_to_le16(1);
 	}
@@ -1649,13 +1671,13 @@ udf_update_inode(struct inode *inode, int do_sync)
 	else if (S_ISSOCK(inode->i_mode))
 		fe->icbTag.fileType = ICBTAG_FILE_TYPE_SOCKET;
 
-	icbflags =	UDF_I_ALLOCTYPE(inode) |
-			((inode->i_mode & S_ISUID) ? ICBTAG_FLAG_SETUID : 0) |
-			((inode->i_mode & S_ISGID) ? ICBTAG_FLAG_SETGID : 0) |
-			((inode->i_mode & S_ISVTX) ? ICBTAG_FLAG_STICKY : 0) |
-			(le16_to_cpu(fe->icbTag.flags) &
-				~(ICBTAG_FLAG_AD_MASK | ICBTAG_FLAG_SETUID |
-				ICBTAG_FLAG_SETGID | ICBTAG_FLAG_STICKY));
+	icbflags = UDF_I_ALLOCTYPE(inode) |
+	    ((inode->i_mode & S_ISUID) ? ICBTAG_FLAG_SETUID : 0) |
+	    ((inode->i_mode & S_ISGID) ? ICBTAG_FLAG_SETGID : 0) |
+	    ((inode->i_mode & S_ISVTX) ? ICBTAG_FLAG_STICKY : 0) |
+	    (le16_to_cpu(fe->icbTag.flags) &
+	     ~(ICBTAG_FLAG_AD_MASK | ICBTAG_FLAG_SETUID |
+	       ICBTAG_FLAG_SETGID | ICBTAG_FLAG_STICKY));
 
 	fe->icbTag.flags = cpu_to_le16(icbflags);
 	if (UDF_SB_UDFREV(inode->i_sb) >= 0x0200)
@@ -1663,25 +1685,26 @@ udf_update_inode(struct inode *inode, int do_sync)
 	else
 		fe->descTag.descVersion = cpu_to_le16(2);
 	fe->descTag.tagSerialNum = cpu_to_le16(UDF_SB_SERIALNUM(inode->i_sb));
-	fe->descTag.tagLocation = cpu_to_le32(UDF_I_LOCATION(inode).logicalBlockNum);
+	fe->descTag.tagLocation =
+	    cpu_to_le32(UDF_I_LOCATION(inode).logicalBlockNum);
 	crclen += UDF_I_LENEATTR(inode) + UDF_I_LENALLOC(inode) - sizeof(tag);
 	fe->descTag.descCRCLength = cpu_to_le16(crclen);
-	fe->descTag.descCRC = cpu_to_le16(udf_crc((char *)fe + sizeof(tag), crclen, 0));
+	fe->descTag.descCRC =
+	    cpu_to_le16(udf_crc((char *)fe + sizeof(tag), crclen, 0));
 
 	fe->descTag.tagChecksum = 0;
-	for (i=0; i<16; i++)
+	for (i = 0; i < 16; i++)
 		if (i != 4)
-			fe->descTag.tagChecksum += ((uint8_t *)&(fe->descTag))[i];
+			fe->descTag.tagChecksum +=
+			    ((uint8_t *) & (fe->descTag))[i];
 
 	/* write the data blocks */
 	mark_buffer_dirty(bh);
-	if (do_sync)
-	{
+	if (do_sync) {
 		sync_dirty_buffer(bh);
-		if (buffer_req(bh) && !buffer_uptodate(bh))
-		{
+		if (buffer_req(bh) && !buffer_uptodate(bh)) {
 			printk("IO error syncing udf inode [%s:%08lx]\n",
-				inode->i_sb->s_id, inode->i_ino);
+			       inode->i_sb->s_id, inode->i_ino);
 			err = -EIO;
 		}
 	}
@@ -1689,8 +1712,7 @@ udf_update_inode(struct inode *inode, int do_sync)
 	return err;
 }
 
-struct inode *
-udf_iget(struct super_block *sb, kernel_lb_addr ino)
+struct inode *udf_iget(struct super_block *sb, kernel_lb_addr ino)
 {
 	unsigned long block = udf_get_lb_pblock(sb, ino, 0);
 	struct inode *inode = iget_locked(sb, block);
@@ -1707,22 +1729,23 @@ udf_iget(struct super_block *sb, kernel_lb_addr ino)
 	if (is_bad_inode(inode))
 		goto out_iput;
 
-	if (ino.logicalBlockNum >= UDF_SB_PARTLEN(sb, ino.partitionReferenceNum)) {
+	if (ino.logicalBlockNum >=
+	    UDF_SB_PARTLEN(sb, ino.partitionReferenceNum)) {
 		udf_debug("block=%d, partition=%d out of range\n",
-			ino.logicalBlockNum, ino.partitionReferenceNum);
+			  ino.logicalBlockNum, ino.partitionReferenceNum);
 		make_bad_inode(inode);
 		goto out_iput;
 	}
 
 	return inode;
 
- out_iput:
+      out_iput:
 	iput(inode);
 	return NULL;
 }
 
-int8_t udf_add_aext(struct inode *inode, struct extent_position *epos,
-	kernel_lb_addr eloc, uint32_t elen, int inc)
+int8_t udf_add_aext(struct inode * inode, struct extent_position * epos,
+		    kernel_lb_addr eloc, uint32_t elen, int inc)
 {
 	int adsize;
 	short_ad *sad = NULL;
@@ -1732,7 +1755,9 @@ int8_t udf_add_aext(struct inode *inode, struct extent_position *epos,
 	uint8_t *ptr;
 
 	if (!epos->bh)
-		ptr = UDF_I_DATA(inode) + epos->offset - udf_file_entry_alloc_offset(inode) + UDF_I_LENEATTR(inode);
+		ptr =
+		    UDF_I_DATA(inode) + epos->offset -
+		    udf_file_entry_alloc_offset(inode) + UDF_I_LENEATTR(inode);
 	else
 		ptr = epos->bh->b_data + epos->offset;
 
@@ -1743,21 +1768,24 @@ int8_t udf_add_aext(struct inode *inode, struct extent_position *epos,
 	else
 		return -1;
 
-	if (epos->offset + (2 * adsize) > inode->i_sb->s_blocksize)
-	{
+	if (epos->offset + (2 * adsize) > inode->i_sb->s_blocksize) {
 		char *sptr, *dptr;
 		struct buffer_head *nbh;
 		int err, loffset;
 		kernel_lb_addr obloc = epos->block;
 
-		if (!(epos->block.logicalBlockNum = udf_new_block(inode->i_sb, NULL,
-			obloc.partitionReferenceNum, obloc.logicalBlockNum, &err)))
-		{
+		if (!
+		    (epos->block.logicalBlockNum =
+		     udf_new_block(inode->i_sb, NULL,
+				   obloc.partitionReferenceNum,
+				   obloc.logicalBlockNum, &err))) {
 			return -1;
 		}
-		if (!(nbh = udf_tgetblk(inode->i_sb, udf_get_lb_pblock(inode->i_sb,
-			epos->block, 0))))
-		{
+		if (!
+		    (nbh =
+		     udf_tgetblk(inode->i_sb,
+				 udf_get_lb_pblock(inode->i_sb, epos->block,
+						   0)))) {
 			return -1;
 		}
 		lock_buffer(nbh);
@@ -1768,144 +1796,142 @@ int8_t udf_add_aext(struct inode *inode, struct extent_position *epos,
 
 		aed = (struct allocExtDesc *)(nbh->b_data);
 		if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT))
-			aed->previousAllocExtLocation = cpu_to_le32(obloc.logicalBlockNum);
-		if (epos->offset + adsize > inode->i_sb->s_blocksize)
-		{
+			aed->previousAllocExtLocation =
+			    cpu_to_le32(obloc.logicalBlockNum);
+		if (epos->offset + adsize > inode->i_sb->s_blocksize) {
 			loffset = epos->offset;
 			aed->lengthAllocDescs = cpu_to_le32(adsize);
 			sptr = ptr - adsize;
 			dptr = nbh->b_data + sizeof(struct allocExtDesc);
 			memcpy(dptr, sptr, adsize);
 			epos->offset = sizeof(struct allocExtDesc) + adsize;
-		}
-		else
-		{
+		} else {
 			loffset = epos->offset + adsize;
 			aed->lengthAllocDescs = cpu_to_le32(0);
 			sptr = ptr;
 			epos->offset = sizeof(struct allocExtDesc);
 
-			if (epos->bh)
-			{
+			if (epos->bh) {
 				aed = (struct allocExtDesc *)epos->bh->b_data;
 				aed->lengthAllocDescs =
-					cpu_to_le32(le32_to_cpu(aed->lengthAllocDescs) + adsize);
-			}
-			else
-			{
+				    cpu_to_le32(le32_to_cpu
+						(aed->lengthAllocDescs) +
+						adsize);
+			} else {
 				UDF_I_LENALLOC(inode) += adsize;
 				mark_inode_dirty(inode);
 			}
 		}
 		if (UDF_SB_UDFREV(inode->i_sb) >= 0x0200)
 			udf_new_tag(nbh->b_data, TAG_IDENT_AED, 3, 1,
-				epos->block.logicalBlockNum, sizeof(tag));
+				    epos->block.logicalBlockNum, sizeof(tag));
 		else
 			udf_new_tag(nbh->b_data, TAG_IDENT_AED, 2, 1,
-				epos->block.logicalBlockNum, sizeof(tag));
-		switch (UDF_I_ALLOCTYPE(inode))
-		{
-			case ICBTAG_FLAG_AD_SHORT:
+				    epos->block.logicalBlockNum, sizeof(tag));
+		switch (UDF_I_ALLOCTYPE(inode)) {
+		case ICBTAG_FLAG_AD_SHORT:
 			{
-				sad = (short_ad *)sptr;
-				sad->extLength = cpu_to_le32(
-					EXT_NEXT_EXTENT_ALLOCDECS |
-					inode->i_sb->s_blocksize);
-				sad->extPosition = cpu_to_le32(epos->block.logicalBlockNum);
+				sad = (short_ad *) sptr;
+				sad->extLength =
+				    cpu_to_le32(EXT_NEXT_EXTENT_ALLOCDECS |
+						inode->i_sb->s_blocksize);
+				sad->extPosition =
+				    cpu_to_le32(epos->block.logicalBlockNum);
 				break;
 			}
-			case ICBTAG_FLAG_AD_LONG:
+		case ICBTAG_FLAG_AD_LONG:
 			{
-				lad = (long_ad *)sptr;
-				lad->extLength = cpu_to_le32(
-					EXT_NEXT_EXTENT_ALLOCDECS |
-					inode->i_sb->s_blocksize);
+				lad = (long_ad *) sptr;
+				lad->extLength =
+				    cpu_to_le32(EXT_NEXT_EXTENT_ALLOCDECS |
+						inode->i_sb->s_blocksize);
 				lad->extLocation = cpu_to_lelb(epos->block);
 				memset(lad->impUse, 0x00, sizeof(lad->impUse));
 				break;
 			}
 		}
-		if (epos->bh)
-		{
-			if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) || UDF_SB_UDFREV(inode->i_sb) >= 0x0201)
+		if (epos->bh) {
+			if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT)
+			    || UDF_SB_UDFREV(inode->i_sb) >= 0x0201)
 				udf_update_tag(epos->bh->b_data, loffset);
 			else
-				udf_update_tag(epos->bh->b_data, sizeof(struct allocExtDesc));
+				udf_update_tag(epos->bh->b_data,
+					       sizeof(struct allocExtDesc));
 			mark_buffer_dirty_inode(epos->bh, inode);
 			brelse(epos->bh);
-		}
-		else
+		} else
 			mark_inode_dirty(inode);
 		epos->bh = nbh;
 	}
 
 	etype = udf_write_aext(inode, epos, eloc, elen, inc);
 
-	if (!epos->bh)
-	{
+	if (!epos->bh) {
 		UDF_I_LENALLOC(inode) += adsize;
 		mark_inode_dirty(inode);
-	}
-	else
-	{
+	} else {
 		aed = (struct allocExtDesc *)epos->bh->b_data;
 		aed->lengthAllocDescs =
-			cpu_to_le32(le32_to_cpu(aed->lengthAllocDescs) + adsize);
-		if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) || UDF_SB_UDFREV(inode->i_sb) >= 0x0201)
-			udf_update_tag(epos->bh->b_data, epos->offset + (inc ? 0 : adsize));
+		    cpu_to_le32(le32_to_cpu(aed->lengthAllocDescs) + adsize);
+		if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT)
+		    || UDF_SB_UDFREV(inode->i_sb) >= 0x0201)
+			udf_update_tag(epos->bh->b_data,
+				       epos->offset + (inc ? 0 : adsize));
 		else
-			udf_update_tag(epos->bh->b_data, sizeof(struct allocExtDesc));
+			udf_update_tag(epos->bh->b_data,
+				       sizeof(struct allocExtDesc));
 		mark_buffer_dirty_inode(epos->bh, inode);
 	}
 
 	return etype;
 }
 
-int8_t udf_write_aext(struct inode *inode, struct extent_position *epos,
-    kernel_lb_addr eloc, uint32_t elen, int inc)
+int8_t udf_write_aext(struct inode * inode, struct extent_position * epos,
+		      kernel_lb_addr eloc, uint32_t elen, int inc)
 {
 	int adsize;
 	uint8_t *ptr;
 
 	if (!epos->bh)
-		ptr = UDF_I_DATA(inode) + epos->offset - udf_file_entry_alloc_offset(inode) + UDF_I_LENEATTR(inode);
+		ptr =
+		    UDF_I_DATA(inode) + epos->offset -
+		    udf_file_entry_alloc_offset(inode) + UDF_I_LENEATTR(inode);
 	else
 		ptr = epos->bh->b_data + epos->offset;
 
-	switch (UDF_I_ALLOCTYPE(inode))
-	{
-		case ICBTAG_FLAG_AD_SHORT:
+	switch (UDF_I_ALLOCTYPE(inode)) {
+	case ICBTAG_FLAG_AD_SHORT:
 		{
-			short_ad *sad = (short_ad *)ptr;
+			short_ad *sad = (short_ad *) ptr;
 			sad->extLength = cpu_to_le32(elen);
 			sad->extPosition = cpu_to_le32(eloc.logicalBlockNum);
 			adsize = sizeof(short_ad);
 			break;
 		}
-		case ICBTAG_FLAG_AD_LONG:
+	case ICBTAG_FLAG_AD_LONG:
 		{
-			long_ad *lad = (long_ad *)ptr;
+			long_ad *lad = (long_ad *) ptr;
 			lad->extLength = cpu_to_le32(elen);
 			lad->extLocation = cpu_to_lelb(eloc);
 			memset(lad->impUse, 0x00, sizeof(lad->impUse));
 			adsize = sizeof(long_ad);
 			break;
 		}
-		default:
-			return -1;
+	default:
+		return -1;
 	}
 
-	if (epos->bh)
-	{
-		if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) || UDF_SB_UDFREV(inode->i_sb) >= 0x0201)
-		{
-			struct allocExtDesc *aed = (struct allocExtDesc *)epos->bh->b_data;
+	if (epos->bh) {
+		if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT)
+		    || UDF_SB_UDFREV(inode->i_sb) >= 0x0201) {
+			struct allocExtDesc *aed =
+			    (struct allocExtDesc *)epos->bh->b_data;
 			udf_update_tag(epos->bh->b_data,
-				le32_to_cpu(aed->lengthAllocDescs) + sizeof(struct allocExtDesc));
+				       le32_to_cpu(aed->lengthAllocDescs) +
+				       sizeof(struct allocExtDesc));
 		}
 		mark_buffer_dirty_inode(epos->bh, inode);
-	}
-	else
+	} else
 		mark_inode_dirty(inode);
 
 	if (inc)
@@ -1913,21 +1939,24 @@ int8_t udf_write_aext(struct inode *inode, struct extent_position *epos,
 	return (elen >> 30);
 }
 
-int8_t udf_next_aext(struct inode *inode, struct extent_position *epos,
-	kernel_lb_addr *eloc, uint32_t *elen, int inc)
+int8_t udf_next_aext(struct inode * inode, struct extent_position * epos,
+		     kernel_lb_addr * eloc, uint32_t * elen, int inc)
 {
 	int8_t etype;
 
 	while ((etype = udf_current_aext(inode, epos, eloc, elen, inc)) ==
-		(EXT_NEXT_EXTENT_ALLOCDECS >> 30))
-	{
+	       (EXT_NEXT_EXTENT_ALLOCDECS >> 30)) {
 		epos->block = *eloc;
 		epos->offset = sizeof(struct allocExtDesc);
 		brelse(epos->bh);
-		if (!(epos->bh = udf_tread(inode->i_sb, udf_get_lb_pblock(inode->i_sb, epos->block, 0))))
-		{
+		if (!
+		    (epos->bh =
+		     udf_tread(inode->i_sb,
+			       udf_get_lb_pblock(inode->i_sb, epos->block,
+						 0)))) {
 			udf_debug("reading block %d failed!\n",
-				udf_get_lb_pblock(inode->i_sb, epos->block, 0));
+				  udf_get_lb_pblock(inode->i_sb, epos->block,
+						    0));
 			return -1;
 		}
 	}
@@ -1935,58 +1964,71 @@ int8_t udf_next_aext(struct inode *inode, struct extent_position *epos,
 	return etype;
 }
 
-int8_t udf_current_aext(struct inode *inode, struct extent_position *epos,
-	kernel_lb_addr *eloc, uint32_t *elen, int inc)
+int8_t udf_current_aext(struct inode * inode, struct extent_position * epos,
+			kernel_lb_addr * eloc, uint32_t * elen, int inc)
 {
 	int alen;
 	int8_t etype;
 	uint8_t *ptr;
 
-	if (!epos->bh)
-	{
+	if (!epos->bh) {
 		if (!epos->offset)
 			epos->offset = udf_file_entry_alloc_offset(inode);
-		ptr = UDF_I_DATA(inode) + epos->offset - udf_file_entry_alloc_offset(inode) + UDF_I_LENEATTR(inode);
-		alen = udf_file_entry_alloc_offset(inode) + UDF_I_LENALLOC(inode);
-	}
-	else
-	{
+		ptr =
+		    UDF_I_DATA(inode) + epos->offset -
+		    udf_file_entry_alloc_offset(inode) + UDF_I_LENEATTR(inode);
+		alen =
+		    udf_file_entry_alloc_offset(inode) + UDF_I_LENALLOC(inode);
+	} else {
 		if (!epos->offset)
 			epos->offset = sizeof(struct allocExtDesc);
 		ptr = epos->bh->b_data + epos->offset;
-		alen = sizeof(struct allocExtDesc) + le32_to_cpu(((struct allocExtDesc *)epos->bh->b_data)->lengthAllocDescs);
+		alen =
+		    sizeof(struct allocExtDesc) +
+		    le32_to_cpu(((struct allocExtDesc *)epos->bh->b_data)->
+				lengthAllocDescs);
 	}
 
-	switch (UDF_I_ALLOCTYPE(inode))
-	{
-		case ICBTAG_FLAG_AD_SHORT:
+	switch (UDF_I_ALLOCTYPE(inode)) {
+	case ICBTAG_FLAG_AD_SHORT:
 		{
 			short_ad *sad;
 
-			if (!(sad = udf_get_fileshortad(ptr, alen, &epos->offset, inc)))
+			if (!
+			    (sad =
+			     udf_get_fileshortad(ptr, alen, &epos->offset,
+						 inc)))
 				return -1;
 
 			etype = le32_to_cpu(sad->extLength) >> 30;
 			eloc->logicalBlockNum = le32_to_cpu(sad->extPosition);
-			eloc->partitionReferenceNum = UDF_I_LOCATION(inode).partitionReferenceNum;
-			*elen = le32_to_cpu(sad->extLength) & UDF_EXTENT_LENGTH_MASK;
+			eloc->partitionReferenceNum =
+			    UDF_I_LOCATION(inode).partitionReferenceNum;
+			*elen =
+			    le32_to_cpu(sad->
+					extLength) & UDF_EXTENT_LENGTH_MASK;
 			break;
 		}
-		case ICBTAG_FLAG_AD_LONG:
+	case ICBTAG_FLAG_AD_LONG:
 		{
 			long_ad *lad;
 
-			if (!(lad = udf_get_filelongad(ptr, alen, &epos->offset, inc)))
+			if (!
+			    (lad =
+			     udf_get_filelongad(ptr, alen, &epos->offset, inc)))
 				return -1;
 
 			etype = le32_to_cpu(lad->extLength) >> 30;
 			*eloc = lelb_to_cpu(lad->extLocation);
-			*elen = le32_to_cpu(lad->extLength) & UDF_EXTENT_LENGTH_MASK;
+			*elen =
+			    le32_to_cpu(lad->
+					extLength) & UDF_EXTENT_LENGTH_MASK;
 			break;
 		}
-		default:
+	default:
 		{
-			udf_debug("alloc_type = %d unsupported\n", UDF_I_ALLOCTYPE(inode));
+			udf_debug("alloc_type = %d unsupported\n",
+				  UDF_I_ALLOCTYPE(inode));
 			return -1;
 		}
 	}
@@ -2005,8 +2047,7 @@ udf_insert_aext(struct inode *inode, struct extent_position epos,
 	if (epos.bh)
 		get_bh(epos.bh);
 
-	while ((etype = udf_next_aext(inode, &epos, &oeloc, &oelen, 0)) != -1)
-	{
+	while ((etype = udf_next_aext(inode, &epos, &oeloc, &oelen, 0)) != -1) {
 		udf_write_aext(inode, &epos, neloc, nelen, 1);
 
 		neloc = oeloc;
@@ -2017,16 +2058,15 @@ udf_insert_aext(struct inode *inode, struct extent_position epos,
 	return (nelen >> 30);
 }
 
-int8_t udf_delete_aext(struct inode *inode, struct extent_position epos,
-	kernel_lb_addr eloc, uint32_t elen)
+int8_t udf_delete_aext(struct inode * inode, struct extent_position epos,
+		       kernel_lb_addr eloc, uint32_t elen)
 {
 	struct extent_position oepos;
 	int adsize;
 	int8_t etype;
 	struct allocExtDesc *aed;
 
-	if (epos.bh)
-	{
+	if (epos.bh) {
 		get_bh(epos.bh);
 		get_bh(epos.bh);
 	}
@@ -2042,11 +2082,9 @@ int8_t udf_delete_aext(struct inode *inode, struct extent_position epos,
 	if (udf_next_aext(inode, &epos, &eloc, &elen, 1) == -1)
 		return -1;
 
-	while ((etype = udf_next_aext(inode, &epos, &eloc, &elen, 1)) != -1)
-	{
+	while ((etype = udf_next_aext(inode, &epos, &eloc, &elen, 1)) != -1) {
 		udf_write_aext(inode, &oepos, eloc, (etype << 30) | elen, 1);
-		if (oepos.bh != epos.bh)
-		{
+		if (oepos.bh != epos.bh) {
 			oepos.block = epos.block;
 			brelse(oepos.bh);
 			get_bh(epos.bh);
@@ -2057,45 +2095,44 @@ int8_t udf_delete_aext(struct inode *inode, struct extent_position epos,
 	memset(&eloc, 0x00, sizeof(kernel_lb_addr));
 	elen = 0;
 
-	if (epos.bh != oepos.bh)
-	{
+	if (epos.bh != oepos.bh) {
 		udf_free_blocks(inode->i_sb, inode, epos.block, 0, 1);
 		udf_write_aext(inode, &oepos, eloc, elen, 1);
 		udf_write_aext(inode, &oepos, eloc, elen, 1);
-		if (!oepos.bh)
-		{
+		if (!oepos.bh) {
 			UDF_I_LENALLOC(inode) -= (adsize * 2);
 			mark_inode_dirty(inode);
-		}
-		else
-		{
+		} else {
 			aed = (struct allocExtDesc *)oepos.bh->b_data;
 			aed->lengthAllocDescs =
-				cpu_to_le32(le32_to_cpu(aed->lengthAllocDescs) - (2*adsize));
-			if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) || UDF_SB_UDFREV(inode->i_sb) >= 0x0201)
-				udf_update_tag(oepos.bh->b_data, oepos.offset - (2*adsize));
+			    cpu_to_le32(le32_to_cpu(aed->lengthAllocDescs) -
+					(2 * adsize));
+			if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT)
+			    || UDF_SB_UDFREV(inode->i_sb) >= 0x0201)
+				udf_update_tag(oepos.bh->b_data,
+					       oepos.offset - (2 * adsize));
 			else
-				udf_update_tag(oepos.bh->b_data, sizeof(struct allocExtDesc));
+				udf_update_tag(oepos.bh->b_data,
+					       sizeof(struct allocExtDesc));
 			mark_buffer_dirty_inode(oepos.bh, inode);
 		}
-	}
-	else
-	{
+	} else {
 		udf_write_aext(inode, &oepos, eloc, elen, 1);
-		if (!oepos.bh)
-		{
+		if (!oepos.bh) {
 			UDF_I_LENALLOC(inode) -= adsize;
 			mark_inode_dirty(inode);
-		}
-		else
-		{
+		} else {
 			aed = (struct allocExtDesc *)oepos.bh->b_data;
 			aed->lengthAllocDescs =
-				cpu_to_le32(le32_to_cpu(aed->lengthAllocDescs) - adsize);
-			if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) || UDF_SB_UDFREV(inode->i_sb) >= 0x0201)
-				udf_update_tag(oepos.bh->b_data, epos.offset - adsize);
+			    cpu_to_le32(le32_to_cpu(aed->lengthAllocDescs) -
+					adsize);
+			if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT)
+			    || UDF_SB_UDFREV(inode->i_sb) >= 0x0201)
+				udf_update_tag(oepos.bh->b_data,
+					       epos.offset - adsize);
 			else
-				udf_update_tag(oepos.bh->b_data, sizeof(struct allocExtDesc));
+				udf_update_tag(oepos.bh->b_data,
+					       sizeof(struct allocExtDesc));
 			mark_buffer_dirty_inode(oepos.bh, inode);
 		}
 	}
@@ -2105,14 +2142,15 @@ int8_t udf_delete_aext(struct inode *inode, struct extent_position epos,
 	return (elen >> 30);
 }
 
-int8_t inode_bmap(struct inode *inode, sector_t block, struct extent_position *pos,
-	kernel_lb_addr *eloc, uint32_t *elen, sector_t *offset)
+int8_t inode_bmap(struct inode * inode, sector_t block,
+		  struct extent_position * pos, kernel_lb_addr * eloc,
+		  uint32_t * elen, sector_t * offset)
 {
-	loff_t lbcount = 0, bcount = (loff_t)block << inode->i_sb->s_blocksize_bits;
+	loff_t lbcount = 0, bcount =
+	    (loff_t) block << inode->i_sb->s_blocksize_bits;
 	int8_t etype;
 
-	if (block < 0)
-	{
+	if (block < 0) {
 		printk(KERN_ERR "udf: inode_bmap: block < 0\n");
 		return -1;
 	}
@@ -2122,11 +2160,10 @@ int8_t inode_bmap(struct inode *inode, sector_t block, struct extent_position *p
 	pos->bh = NULL;
 	*elen = 0;
 
-	do
-	{
-		if ((etype = udf_next_aext(inode, pos, eloc, elen, 1)) == -1)
-		{
-			*offset = (bcount - lbcount) >> inode->i_sb->s_blocksize_bits;
+	do {
+		if ((etype = udf_next_aext(inode, pos, eloc, elen, 1)) == -1) {
+			*offset =
+			    (bcount - lbcount) >> inode->i_sb->s_blocksize_bits;
 			UDF_I_LENEXTENTS(inode) = lbcount;
 			return -1;
 		}
@@ -2143,12 +2180,13 @@ long udf_block_map(struct inode *inode, sector_t block)
 	kernel_lb_addr eloc;
 	uint32_t elen;
 	sector_t offset;
-	struct extent_position epos = { NULL, 0, { 0, 0}};
+	struct extent_position epos = { NULL, 0, {0, 0} };
 	int ret;
 
 	lock_kernel();
 
-	if (inode_bmap(inode, block, &epos, &eloc, &elen, &offset) == (EXT_RECORDED_ALLOCATED >> 30))
+	if (inode_bmap(inode, block, &epos, &eloc, &elen, &offset) ==
+	    (EXT_RECORDED_ALLOCATED >> 30))
 		ret = udf_get_lb_pblock(inode->i_sb, eloc, offset);
 	else
 		ret = 0;