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 5b82e489af78..be6326f449a1 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].e