UDF: coding style conversion - lindent fixups

This patch fixes up sources after conversion by 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, 368 insertions, 580 deletions

diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index be6326f449a..0d2c41666cd 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -97,7 +97,8 @@ void udf_delete_inode(struct inode *inode)
 
 	unlock_kernel();
 	return;
-      no_delete:
+
+no_delete:
 	clear_inode(inode);
 }
 
@@ -144,12 +145,12 @@ static sector_t udf_bmap(struct address_space *mapping, sector_t 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)
@@ -230,12 +231,10 @@ struct buffer_head *udf_expand_dir_adinicb(struct inode *inode, int *block,
 	*block = udf_new_block(inode->i_sb, inode,
 			       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 +246,13 @@ struct buffer_head *udf_expand_dir_adinicb(struct inode *inode, int *block,
 	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)) {
 		UDF_I_ALLOCTYPE(inode) = ICBTAG_FLAG_AD_IN_ICB;
-		sfi =
-		    udf_fileident_read(inode, &f_pos, &sfibh, &cfi, NULL, NULL,
-				       NULL, NULL);
+		sfi = udf_fileident_read(inode, &f_pos, &sfibh, &cfi, NULL, NULL, NULL, NULL);
 		if (!sfi) {
 			brelse(dbh);
 			return NULL;
@@ -267,8 +263,7 @@ struct buffer_head *udf_expand_dir_adinicb(struct inode *inode, int *block,
 		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;
@@ -276,12 +271,10 @@ struct buffer_head *udf_expand_dir_adinicb(struct inode *inode, int *block,
 	}
 	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;
@@ -334,11 +327,12 @@ static int udf_get_block(struct inode *inode, sector_t block,
 	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;
 }
@@ -346,13 +340,13 @@ static int udf_get_block(struct inode *inode, sector_t block,
 static struct buffer_head *udf_getblk(struct inode *inode, long block,
 				      int create, int *err)
 {
+	struct buffer_head *bh;
 	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)) {
-		struct buffer_head *bh;
 		bh = sb_getblk(inode->i_sb, dummy.b_blocknr);
 		if (buffer_new(&dummy)) {
 			lock_buffer(bh);
@@ -363,6 +357,7 @@ static struct buffer_head *udf_getblk(struct inode *inode, long block,
 		}
 		return bh;
 	}
+
 	return NULL;
 }
 
@@ -373,42 +368,41 @@ int udf_extend_file(struct inode *inode, struct extent_position *last_pos,
 	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 = {};
 	int prealloc_len = 0;
 
 	/* The previous extent is fake and we should not extend by anything
 	 * - there's nothing to do... */
 	if (!blocks && fake)
 		return 0;
+
 	/* 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;
@@ -419,19 +413,20 @@ int udf_extend_file(struct inode *inode, struct extent_position *last_pos,
 		udf_add_aext(inode, last_pos, last_ext->extLocation,
 			     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;
@@ -442,22 +437,23 @@ int udf_extend_file(struct inode *inode, struct extent_position *last_pos,
 	}
 	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)
 			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;
 		count++;
 	}
+
 	/* last_pos should point to the last written extent... */
 	if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_SHORT)
 		last_pos->offset -= sizeof(short_ad);
@@ -465,6 +461,7 @@ int udf_extend_file(struct inode *inode, struct extent_position *last_pos,
 		last_pos->offset -= sizeof(long_ad);
 	else
 		return -1;
+
 	return count;
 }
 
@@ -490,7 +487,7 @@ 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
@@ -515,8 +512,7 @@ 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;
@@ -526,8 +522,8 @@ 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++;
 	} while (lbcount + elen <= b_off);
@@ -547,8 +543,8 @@ static struct buffer_head *inode_getblk(struct inode *inode, sector_t block,
 	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);
@@ -570,8 +566,7 @@ static struct buffer_head *inode_getblk(struct inode *inode, sector_t block,
 			startnum = 1;
 		} 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);
@@ -591,16 +586,14 @@ 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));
+				inode->i_sb->s_blocksize;
+			memset(&laarr[c].extLocation, 0x00, sizeof(kernel_lb_addr));
 			count++;
 			endnum++;
 		}
@@ -618,8 +611,7 @@ 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) {
+		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++;
@@ -631,24 +623,21 @@ static struct buffer_head *inode_getblk(struct inode *inode, sector_t block,
 	}
 
 	/* if the current extent is not recorded but allocated, get the
-	   block in the extent corresponding to the requested block */
-	if ((laarr[c].extLength >> 30) == (EXT_NOT_RECORDED_ALLOCATED >> 30))
+	 * 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 = 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;
@@ -657,8 +646,8 @@ 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
@@ -670,15 +659,14 @@ 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;
@@ -692,6 +680,7 @@ static struct buffer_head *inode_getblk(struct inode *inode, sector_t block,
 		udf_sync_inode(inode);
 	else
 		mark_inode_dirty(inode);
+
 	return result;
 }
 
@@ -701,16 +690,15 @@ static void udf_split_extents(struct inode *inode, int *c, int offset,
 			      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) {
+		if (blen == 1) {
+			;
+		} else if (!offset || blen == offset + 1) {
 			laarr[curr + 2] = laarr[curr + 1];
 			laarr[curr + 1] = laarr[curr];
 		} else {
@@ -720,20 +708,15 @@ static void udf_split_extents(struct inode *inode, int *c, int offset,
 
 		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);
+				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);
+					(offset << inode->i_sb->s_blocksize_bits);
+			}
 			curr++;
 			(*c)++;
 			(*endnum)++;
@@ -742,18 +725,16 @@ static void udf_split_extents(struct inode *inode, int *c, int offset,
 		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;
+			inode->i_sb->s_blocksize;
 		curr++;
 
 		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);
+				laarr[curr].extLocation.logicalBlockNum += (offset + 1);
+			laarr[curr].extLength = (etype << 30) |
+				((blen - (offset + 1)) << inode->i_sb->s_blocksize_bits);
 			curr++;
 			(*endnum)++;
 		}
@@ -772,90 +753,69 @@ static void udf_prealloc_extents(struct inode *inode, int c, int lastblock,
 		else
 			start = c;
 	} else {
-		if ((laarr[c + 1].extLength >> 30) ==
-		    (EXT_NOT_RECORDED_ALLOCATED >> 30)) {
+		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
+			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) {
 			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
+		} 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) {
 		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 {
+					(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);
+					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;
+				int elen = ((laarr[i].extLength & UDF_EXTENT_LENGTH_MASK) +
+					    inode->i_sb->s_blocksize - 1) >> inode->i_sb->s_blocksize_bits;
 
 				if (elen > numalloc) {
 					laarr[i].extLength -=
-					    (numalloc << inode->i_sb->
-					     s_blocksize_bits);
+						(numalloc << inode->i_sb->s_blocksize_bits);
 					numalloc = 0;
 				} else {
 					numalloc -= elen;
 					if (*endnum > (i + 1))
-						memmove(&laarr[i],
-							&laarr[i + 1],
-							sizeof(long_ad) *
-							(*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;
 		}
 	}
 }
@@ -867,119 +827,68 @@ static void udf_merge_extents(struct inode *inode,
 	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) ==
+		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);
+			       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));
+					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)));
+						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;
+			     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));
+					(((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)));
+						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;
 		}
 	}
 }
@@ -1025,10 +934,13 @@ struct buffer_head *udf_bread(struct inode *inode, int block,
 
 	if (buffer_uptodate(bh))
 		return bh;
+
 	ll_rw_block(READ, 1, &bh);
+
 	wait_on_buffer(bh);
 	if (buffer_uptodate(bh))
 		return bh;
+
 	brelse(bh);
 	*err = -EIO;
 	return NULL;
@@ -1047,26 +959,24 @@ void udf_truncate(struct inode *inode)
 
 	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 (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) {
 				inode->i_size = UDF_I_LENALLOC(inode);
 				unlock_kernel();
 				return;
-			} else
+			} else {
 				udf_truncate_extents(inode);
+			}
 		} 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);
+		block_truncate_page(inode->i_mapping, inode->i_size, udf_get_block);
 		udf_truncate_extents(inode);
 	}
 
@@ -1097,7 +1007,6 @@ static void __udf_read_inode(struct inode *inode)
 	 *      i_op = NULL;
 	 */
 	bh = udf_read_ptagged(inode->i_sb, UDF_I_LOCATION(inode), 0, &ident);
-
 	if (!bh) {
 		printk(KERN_ERR "udf: udf_read_inode(ino %ld) failed !bh\n",
 		       inode->i_ino);
@@ -1107,8 +1016,7 @@ static void __udf_read_inode(struct inode *inode)
 
 	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",
+		printk(KERN_ERR "udf: udf_read_inode(ino %ld) failed ident=%d\n",
 		       inode->i_ino, ident);
 		brelse(bh);
 		make_bad_inode(inode);
@@ -1121,9 +1029,7 @@ static void __udf_read_inode(struct inode *inode)
 		struct buffer_head *ibh = NULL, *nbh = NULL;
 		struct indirectEntry *ie;
 
-		ibh =
-		    udf_read_ptagged(inode->i_sb, UDF_I_LOCATION(inode), 1,
-				     &ident);
+		ibh = udf_read_ptagged(inode->i_sb, UDF_I_LOCATION(inode), 1, &ident);
 		if (ident == TAG_IDENT_IE) {
 			if (ibh) {
 				kernel_lb_addr loc;
@@ -1132,13 +1038,10 @@ static void __udf_read_inode(struct inode *inode)
 				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,
+				    (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);
@@ -1149,11 +1052,13 @@ static void __udf_read_inode(struct inode *inode)
 						brelse(nbh);
 						brelse(ibh);
 					}
-				} else
+				} else {
 					brelse(ibh);
+				}
 			}
-		} else
+		} else {
 			brelse(ibh);
+		}
 	} else if (le16_to_cpu(fe->icbTag.strategyType) != 4) {
 		printk(KERN_ERR "udf: unsupported strategy type: %d\n",
 		       le16_to_cpu(fe->icbTag.strategyType));
@@ -1179,11 +1084,10 @@ 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;
@@ -1193,23 +1097,16 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
 	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));
+		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;
 		}
@@ -1219,19 +1116,13 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
 		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;
 	}
 
@@ -1257,7 +1148,7 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
 
 	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))) {
@@ -1326,78 +1217,56 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
 		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