From 28de7948a896763bc97ccd416bba5b9422158350 Mon Sep 17 00:00:00 2001 From: Cyrill Gorcunov Date: Sat, 21 Jul 2007 04:37:18 -0700 Subject: UDF: coding style conversion - lindent fixups This patch fixes up sources after conversion by Lindent. Signed-off-by: Cyrill Gorcunov Cc: Jan Kara Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/udf/balloc.c | 420 ++++++++++++++++++++++---------------------------------- 1 file changed, 161 insertions(+), 259 deletions(-) (limited to 'fs/udf/balloc.c') diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c index ef48d094dd2b..276f7207a564 100644 --- a/fs/udf/balloc.c +++ b/fs/udf/balloc.c @@ -70,9 +70,9 @@ static inline int find_next_one_bit(void *addr, int size, int offset) if (!size) return result; tmp = leBPL_to_cpup(p); - found_first: +found_first: tmp &= ~0UL >> (BITS_PER_LONG - size); - found_middle: +found_middle: return result + ffz(~tmp); } @@ -110,11 +110,11 @@ static int __load_block_bitmap(struct super_block *sb, nr_groups); } - if (bitmap->s_block_bitmap[block_group]) + if (bitmap->s_block_bitmap[block_group]) { return block_group; - else { - retval = - read_block_bitmap(sb, bitmap, block_group, block_group); + } else { + retval = read_block_bitmap(sb, bitmap, block_group, + block_group); if (retval < 0) return retval; return block_group; @@ -155,22 +155,16 @@ static void udf_bitmap_free_blocks(struct super_block *sb, mutex_lock(&sbi->s_alloc_mutex); if (bloc.logicalBlockNum < 0 || - (bloc.logicalBlockNum + count) > UDF_SB_PARTLEN(sb, - bloc. - partitionReferenceNum)) - { - udf_debug("%d < %d || %d + %d > %d\n", bloc.logicalBlockNum, 0, - bloc.logicalBlockNum, count, UDF_SB_PARTLEN(sb, - bloc. - partitionReferenceNum)); + (bloc.logicalBlockNum + count) > UDF_SB_PARTLEN(sb, bloc.partitionReferenceNum)) { + udf_debug("%d < %d || %d + %d > %d\n", + bloc.logicalBlockNum, 0, bloc.logicalBlockNum, count, + UDF_SB_PARTLEN(sb, bloc.partitionReferenceNum)); goto error_return; } - block = - bloc.logicalBlockNum + offset + - (sizeof(struct spaceBitmapDesc) << 3); + block = bloc.logicalBlockNum + offset + (sizeof(struct spaceBitmapDesc) << 3); - do_more: +do_more: overflow = 0; block_group = block >> (sb->s_blocksize_bits + 3); bit = block % (sb->s_blocksize << 3); @@ -190,18 +184,13 @@ static void udf_bitmap_free_blocks(struct super_block *sb, for (i = 0; i < count; i++) { if (udf_set_bit(bit + i, bh->b_data)) { udf_debug("bit %ld already set\n", bit + i); - udf_debug("byte=%2x\n", - ((char *)bh->b_data)[(bit + i) >> 3]); + udf_debug("byte=%2x\n", ((char *)bh->b_data)[(bit + i) >> 3]); } else { if (inode) DQUOT_FREE_BLOCK(inode, 1); if (UDF_SB_LVIDBH(sb)) { - UDF_SB_LVID(sb)-> - freeSpaceTable[UDF_SB_PARTITION(sb)] = - cpu_to_le32(le32_to_cpu - (UDF_SB_LVID(sb)-> - freeSpaceTable[UDF_SB_PARTITION - (sb)]) + 1); + UDF_SB_LVID(sb)->freeSpaceTable[UDF_SB_PARTITION(sb)] = + cpu_to_le32(le32_to_cpu(UDF_SB_LVID(sb)->freeSpaceTable[UDF_SB_PARTITION(sb)]) + 1); } } } @@ -211,7 +200,7 @@ static void udf_bitmap_free_blocks(struct super_block *sb, count = overflow; goto do_more; } - error_return: +error_return: sb->s_dirt = 1; if (UDF_SB_LVIDBH(sb)) mark_buffer_dirty(UDF_SB_LVIDBH(sb)); @@ -238,7 +227,7 @@ static int udf_bitmap_prealloc_blocks(struct super_block *sb, if (first_block + block_count > UDF_SB_PARTLEN(sb, partition)) block_count = UDF_SB_PARTLEN(sb, partition) - first_block; - repeat: +repeat: nr_groups = (UDF_SB_PARTLEN(sb, partition) + (sizeof(struct spaceBitmapDesc) << 3) + (sb->s_blocksize * 8) - 1) / (sb->s_blocksize * 8); @@ -254,11 +243,11 @@ static int udf_bitmap_prealloc_blocks(struct super_block *sb, bit = block % (sb->s_blocksize << 3); while (bit < (sb->s_blocksize << 3) && block_count > 0) { - if (!udf_test_bit(bit, bh->b_data)) + if (!udf_test_bit(bit, bh->b_data)) { goto out; - else if (DQUOT_PREALLOC_BLOCK(inode, 1)) + } else if (DQUOT_PREALLOC_BLOCK(inode, 1)) { goto out; - else if (!udf_clear_bit(bit, bh->b_data)) { + } else if (!udf_clear_bit(bit, bh->b_data)) { udf_debug("bit already cleared for block %d\n", bit); DQUOT_FREE_BLOCK(inode, 1); goto out; @@ -271,12 +260,10 @@ static int udf_bitmap_prealloc_blocks(struct super_block *sb, mark_buffer_dirty(bh); if (block_count > 0) goto repeat; - out: +out: if (UDF_SB_LVIDBH(sb)) { UDF_SB_LVID(sb)->freeSpaceTable[partition] = - cpu_to_le32(le32_to_cpu - (UDF_SB_LVID(sb)->freeSpaceTable[partition]) - - alloc_count); + cpu_to_le32(le32_to_cpu(UDF_SB_LVID(sb)->freeSpaceTable[partition]) - alloc_count); mark_buffer_dirty(UDF_SB_LVIDBH(sb)); } sb->s_dirt = 1; @@ -299,7 +286,7 @@ static int udf_bitmap_new_block(struct super_block *sb, *err = -ENOSPC; mutex_lock(&sbi->s_alloc_mutex); - repeat: +repeat: if (goal < 0 || goal >= UDF_SB_PARTLEN(sb, partition)) goal = 0; @@ -312,31 +299,27 @@ static int udf_bitmap_new_block(struct super_block *sb, if (bitmap_nr < 0) goto error_return; bh = bitmap->s_block_bitmap[bitmap_nr]; - ptr = - memscan((char *)bh->b_data + group_start, 0xFF, - sb->s_blocksize - group_start); + ptr = memscan((char *)bh->b_data + group_start, 0xFF, + sb->s_blocksize - group_start); if ((ptr - ((char *)bh->b_data)) < sb->s_blocksize) { bit = block % (sb->s_blocksize << 3); - - if (udf_test_bit(bit, bh->b_data)) { + if (udf_test_bit(bit, bh->b_data)) goto got_block; - } + end_goal = (bit + 63) & ~63; bit = udf_find_next_one_bit(bh->b_data, end_goal, bit); if (bit < end_goal) goto got_block; - ptr = - memscan((char *)bh->b_data + (bit >> 3), 0xFF, - sb->s_blocksize - ((bit + 7) >> 3)); + + ptr = memscan((char *)bh->b_data + (bit >> 3), 0xFF, sb->s_blocksize - ((bit + 7) >> 3)); newbit = (ptr - ((char *)bh->b_data)) << 3; if (newbit < sb->s_blocksize << 3) { bit = newbit; goto search_back; } - newbit = - udf_find_next_one_bit(bh->b_data, sb->s_blocksize << 3, - bit); + + newbit = udf_find_next_one_bit(bh->b_data, sb->s_blocksize << 3, bit); if (newbit < sb->s_blocksize << 3) { bit = newbit; goto got_block; @@ -354,18 +337,16 @@ static int udf_bitmap_new_block(struct super_block *sb, goto error_return; bh = bitmap->s_block_bitmap[bitmap_nr]; if (i < nr_groups) { - ptr = - memscan((char *)bh->b_data + group_start, 0xFF, - sb->s_blocksize - group_start); + ptr = memscan((char *)bh->b_data + group_start, 0xFF, + sb->s_blocksize - group_start); if ((ptr - ((char *)bh->b_data)) < sb->s_blocksize) { bit = (ptr - ((char *)bh->b_data)) << 3; break; } } else { - bit = - udf_find_next_one_bit((char *)bh->b_data, - sb->s_blocksize << 3, - group_start << 3); + bit = udf_find_next_one_bit((char *)bh->b_data, + sb->s_blocksize << 3, + group_start << 3); if (bit < sb->s_blocksize << 3) break; } @@ -377,20 +358,17 @@ static int udf_bitmap_new_block(struct super_block *sb, if (bit < sb->s_blocksize << 3) goto search_back; else - bit = - udf_find_next_one_bit(bh->b_data, sb->s_blocksize << 3, - group_start << 3); + bit = udf_find_next_one_bit(bh->b_data, sb->s_blocksize << 3, group_start << 3); if (bit >= sb->s_blocksize << 3) { mutex_unlock(&sbi->s_alloc_mutex); return 0; } - search_back: - for (i = 0; - i < 7 && bit > (group_start << 3) - && udf_test_bit(bit - 1, bh->b_data); i++, bit--) ; +search_back: + for (i = 0; i < 7 && bit > (group_start << 3) && udf_test_bit(bit - 1, bh->b_data); i++, bit--) + ; /* empty loop */ - got_block: +got_block: /* * Check quota for allocation of this block. @@ -402,7 +380,7 @@ static int udf_bitmap_new_block(struct super_block *sb, } newblock = bit + (block_group << (sb->s_blocksize_bits + 3)) - - (sizeof(struct spaceBitmapDesc) << 3); + (sizeof(struct spaceBitmapDesc) << 3); if (!udf_clear_bit(bit, bh->b_data)) { udf_debug("bit already cleared for block %d\n", bit); @@ -413,9 +391,7 @@ static int udf_bitmap_new_block(struct super_block *sb, if (UDF_SB_LVIDBH(sb)) { UDF_SB_LVID(sb)->freeSpaceTable[partition] = - cpu_to_le32(le32_to_cpu - (UDF_SB_LVID(sb)->freeSpaceTable[partition]) - - 1); + cpu_to_le32(le32_to_cpu(UDF_SB_LVID(sb)->freeSpaceTable[partition]) - 1); mark_buffer_dirty(UDF_SB_LVIDBH(sb)); } sb->s_dirt = 1; @@ -423,7 +399,7 @@ static int udf_bitmap_new_block(struct super_block *sb, *err = 0; return newblock; - error_return: +error_return: *err = -EIO; mutex_unlock(&sbi->s_alloc_mutex); return 0; @@ -445,14 +421,10 @@ static void udf_table_free_blocks(struct super_block *sb, mutex_lock(&sbi->s_alloc_mutex); if (bloc.logicalBlockNum < 0 || - (bloc.logicalBlockNum + count) > UDF_SB_PARTLEN(sb, - bloc. - partitionReferenceNum)) - { - udf_debug("%d < %d || %d + %d > %d\n", bloc.logicalBlockNum, 0, - bloc.logicalBlockNum, count, UDF_SB_PARTLEN(sb, - bloc. - partitionReferenceNum)); + (bloc.logicalBlockNum + count) > UDF_SB_PARTLEN(sb, bloc.partitionReferenceNum)) { + udf_debug("%d < %d || %d + %d > %d\n", + bloc.logicalBlockNum, 0, bloc.logicalBlockNum, count, + UDF_SB_PARTLEN(sb, bloc.partitionReferenceNum)); goto error_return; } @@ -462,9 +434,7 @@ static void udf_table_free_blocks(struct super_block *sb, DQUOT_FREE_BLOCK(inode, count); if (UDF_SB_LVIDBH(sb)) { UDF_SB_LVID(sb)->freeSpaceTable[UDF_SB_PARTITION(sb)] = - cpu_to_le32(le32_to_cpu - (UDF_SB_LVID(sb)-> - freeSpaceTable[UDF_SB_PARTITION(sb)]) + count); + cpu_to_le32(le32_to_cpu(UDF_SB_LVID(sb)->freeSpaceTable[UDF_SB_PARTITION(sb)]) + count); mark_buffer_dirty(UDF_SB_LVIDBH(sb)); } @@ -476,47 +446,28 @@ static void udf_table_free_blocks(struct super_block *sb, epos.block = oepos.block = UDF_I_LOCATION(table); epos.bh = oepos.bh = NULL; - while (count && (etype = - udf_next_aext(table, &epos, &eloc, &elen, 1)) != -1) { - if (((eloc.logicalBlockNum + (elen >> sb->s_blocksize_bits)) == - start)) { - if ((0x3FFFFFFF - elen) < - (count << sb->s_blocksize_bits)) { - count -= - ((0x3FFFFFFF - - elen) >> sb->s_blocksize_bits); - start += - ((0x3FFFFFFF - - elen) >> sb->s_blocksize_bits); - elen = - (etype << 30) | (0x40000000 - - sb->s_blocksize); + while (count && + (etype = udf_next_aext(table, &epos, &eloc, &elen, 1)) != -1) { + if (((eloc.logicalBlockNum + (elen >> sb->s_blocksize_bits)) == start)) { + if ((0x3FFFFFFF - elen) < (count << sb->s_blocksize_bits)) { + count -= ((0x3FFFFFFF - elen) >> sb->s_blocksize_bits); + start += ((0x3FFFFFFF - elen) >> sb->s_blocksize_bits); + elen = (etype << 30) | (0x40000000 - sb->s_blocksize); } else { - elen = (etype << 30) | - (elen + (count << sb->s_blocksize_bits)); + elen = (etype << 30) | (elen + (count << sb->s_blocksize_bits)); start += count; count = 0; } udf_write_aext(table, &oepos, eloc, elen, 1); } else if (eloc.logicalBlockNum == (end + 1)) { - if ((0x3FFFFFFF - elen) < - (count << sb->s_blocksize_bits)) { - count -= - ((0x3FFFFFFF - - elen) >> sb->s_blocksize_bits); - end -= - ((0x3FFFFFFF - - elen) >> sb->s_blocksize_bits); - eloc.logicalBlockNum -= - ((0x3FFFFFFF - - elen) >> sb->s_blocksize_bits); - elen = - (etype << 30) | (0x40000000 - - sb->s_blocksize); + if ((0x3FFFFFFF - elen) < (count << sb->s_blocksize_bits)) { + count -= ((0x3FFFFFFF - elen) >> sb->s_blocksize_bits); + end -= ((0x3FFFFFFF - elen) >> sb->s_blocksize_bits); + eloc.logicalBlockNum -= ((0x3FFFFFFF - elen) >> sb->s_blocksize_bits); + elen = (etype << 30) | (0x40000000 - sb->s_blocksize); } else { eloc.logicalBlockNum = start; - elen = (etype << 30) | - (elen + (count << sb->s_blocksize_bits)); + elen = (etype << 30) | (elen + (count << sb->s_blocksize_bits)); end -= count; count = 0; } @@ -530,21 +481,23 @@ static void udf_table_free_blocks(struct super_block *sb, get_bh(epos.bh); oepos.bh = epos.bh; oepos.offset = 0; - } else + } else { oepos.offset = epos.offset; + } } if (count) { - /* NOTE: we CANNOT use udf_add_aext here, as it can try to allocate - a new block, and since we hold the super block lock already - very bad things would happen :) - - We copy the behavior of udf_add_aext, but instead of - trying to allocate a new block close to the existing one, - we just steal a block from the extent we are trying to add. - - It would be nice if the blocks were close together, but it - isn't required. + /* + * NOTE: we CANNOT use udf_add_aext here, as it can try to allocate + * a new block, and since we hold the super block lock already + * very bad things would happen :) + * + * We copy the behavior of udf_add_aext, but instead of + * trying to allocate a new block close to the existing one, + * we just steal a block from the extent we are trying to add. + * + * It would be nice if the blocks were close together, but it + * isn't required. */ int adsize; @@ -553,13 +506,14 @@ static void udf_table_free_blocks(struct super_block *sb, struct allocExtDesc *aed; eloc.logicalBlockNum = start; - elen = EXT_RECORDED_ALLOCATED | (count << sb->s_blocksize_bits); + elen = EXT_RECORDED_ALLOCATED | + (count << sb->s_blocksize_bits); - if (UDF_I_ALLOCTYPE(table) == ICBTAG_FLAG_AD_SHORT) + if (UDF_I_ALLOCTYPE(table) == ICBTAG_FLAG_AD_SHORT) { adsize = sizeof(short_ad); - else if (UDF_I_ALLOCTYPE(table) == ICBTAG_FLAG_AD_LONG) + } else if (UDF_I_ALLOCTYPE(table) == ICBTAG_FLAG_AD_LONG) { adsize = sizeof(long_ad); - else { + } else { brelse(oepos.bh); brelse(epos.bh); goto error_return; @@ -577,28 +531,21 @@ static void udf_table_free_blocks(struct super_block *sb, eloc.logicalBlockNum++; elen -= sb->s_blocksize; - if (!(epos.bh = udf_tread(sb, - udf_get_lb_pblock(sb, - epos.block, - 0)))) { + if (!(epos.bh = udf_tread(sb, udf_get_lb_pblock(sb, epos.block, 0)))) { brelse(oepos.bh); goto error_return; } aed = (struct allocExtDesc *)(epos.bh->b_data); - aed->previousAllocExtLocation = - cpu_to_le32(oepos.block.logicalBlockNum); + aed->previousAllocExtLocation = cpu_to_le32(oepos.block.logicalBlockNum); if (epos.offset + adsize > sb->s_blocksize) { loffset = epos.offset; aed->lengthAllocDescs = cpu_to_le32(adsize); sptr = UDF_I_DATA(inode) + epos.offset - - udf_file_entry_alloc_offset(inode) + - UDF_I_LENEATTR(inode) - adsize; - dptr = - epos.bh->b_data + - sizeof(struct allocExtDesc); + udf_file_entry_alloc_offset(inode) + + UDF_I_LENEATTR(inode) - adsize; + dptr = epos.bh->b_data + sizeof(struct allocExtDesc); memcpy(dptr, sptr, adsize); - epos.offset = - sizeof(struct allocExtDesc) + adsize; + epos.offset = sizeof(struct allocExtDesc) + adsize; } else { loffset = epos.offset + adsize; aed->lengthAllocDescs = cpu_to_le32(0); @@ -606,60 +553,46 @@ static void udf_table_free_blocks(struct super_block *sb, epos.offset = sizeof(struct allocExtDesc); if (oepos.bh) { - aed = - (struct allocExtDesc *)oepos.bh-> - b_data; + aed = (struct allocExtDesc *)oepos.bh->b_data; aed->lengthAllocDescs = - cpu_to_le32(le32_to_cpu - (aed-> - lengthAllocDescs) + - adsize); + cpu_to_le32(le32_to_cpu(aed->lengthAllocDescs) + adsize); } else { UDF_I_LENALLOC(table) += adsize; mark_inode_dirty(table); } } if (UDF_SB_UDFREV(sb) >= 0x0200) - udf_new_tag(epos.bh->b_data, TAG_IDENT_AED, 3, - 1, epos.block.logicalBlockNum, - sizeof(tag)); + udf_new_tag(epos.bh->b_data, TAG_IDENT_AED, 3, 1, + epos.block.logicalBlockNum, sizeof(tag)); else - udf_new_tag(epos.bh->b_data, TAG_IDENT_AED, 2, - 1, epos.block.logicalBlockNum, - sizeof(tag)); + udf_new_tag(epos.bh->b_data, TAG_IDENT_AED, 2, 1, + epos.block.logicalBlockNum, sizeof(tag)); + switch (UDF_I_ALLOCTYPE(table)) { - case ICBTAG_FLAG_AD_SHORT: - { - sad = (short_ad *) sptr; - sad->extLength = - cpu_to_le32 - (EXT_NEXT_EXTENT_ALLOCDECS | sb-> - s_blocksize); - sad->extPosition = - cpu_to_le32(epos.block. - logicalBlockNum); + case ICBTAG_FLAG_AD_SHORT: + sad = (short_ad *)sptr; + sad->extLength = cpu_to_le32( + EXT_NEXT_EXTENT_ALLOCDECS | + sb->s_blocksize); + sad->extPosition = cpu_to_le32(epos.block.logicalBlockNum); break; - } - case ICBTAG_FLAG_AD_LONG: - { - lad = (long_ad *) sptr; - lad->extLength = - cpu_to_le32 - (EXT_NEXT_EXTENT_ALLOCDECS | sb-> - s_blocksize); - lad->extLocation = - cpu_to_lelb(epos.block); + case ICBTAG_FLAG_AD_LONG: + lad = (long_ad *)sptr; + lad->extLength = cpu_to_le32( + EXT_NEXT_EXTENT_ALLOCDECS | + sb->s_blocksize); + lad->extLocation = cpu_to_lelb(epos.block); break; - } } if (oepos.bh) { udf_update_tag(oepos.bh->b_data, loffset); mark_buffer_dirty(oepos.bh); - } else + } else { mark_inode_dirty(table); + } } - if (elen) { /* It's possible that stealing the block emptied the extent */ + if (elen) { /* It's possible that stealing the block emptied the extent */ udf_write_aext(table, &epos, eloc, elen, 1); if (!epos.bh) { @@ -668,9 +601,7 @@ static void udf_table_free_blocks(struct super_block *sb, } else { aed = (struct allocExtDesc *)epos.bh->b_data; aed->lengthAllocDescs = - cpu_to_le32(le32_to_cpu - (aed->lengthAllocDescs) + - adsize); + cpu_to_le32(le32_to_cpu(aed->lengthAllocDescs) + adsize); udf_update_tag(epos.bh->b_data, epos.offset); mark_buffer_dirty(epos.bh); } @@ -680,7 +611,7 @@ static void udf_table_free_blocks(struct super_block *sb, brelse(epos.bh); brelse(oepos.bh); - error_return: +error_return: sb->s_dirt = 1; mutex_unlock(&sbi->s_alloc_mutex); return; @@ -714,47 +645,36 @@ static int udf_table_prealloc_blocks(struct super_block *sb, epos.bh = NULL; eloc.logicalBlockNum = 0xFFFFFFFF; - while (first_block != eloc.logicalBlockNum && (etype = - udf_next_aext(table, - &epos, - &eloc, - &elen, - 1)) != - -1) { + while (first_block != eloc.logicalBlockNum && + (etype = udf_next_aext(table, &epos, &eloc, &elen, 1)) != -1) { udf_debug("eloc=%d, elen=%d, first_block=%d\n", eloc.logicalBlockNum, elen, first_block); - ; /* empty loop body */ + ; /* empty loop body */ } if (first_block == eloc.logicalBlockNum) { epos.offset -= adsize; alloc_count = (elen >> sb->s_blocksize_bits); - if (inode - && DQUOT_PREALLOC_BLOCK(inode, - alloc_count > - block_count ? block_count : - alloc_count)) + if (inode && DQUOT_PREALLOC_BLOCK(inode, alloc_count > block_count ? block_count : alloc_count)) { alloc_count = 0; - else if (alloc_count > block_count) { + } else if (alloc_count > block_count) { alloc_count = block_count; eloc.logicalBlockNum += alloc_count; elen -= (alloc_count << sb->s_blocksize_bits); - udf_write_aext(table, &epos, eloc, (etype << 30) | elen, - 1); - } else - udf_delete_aext(table, epos, eloc, - (etype << 30) | elen); - } else + udf_write_aext(table, &epos, eloc, (etype << 30) | elen, 1); + } else { + udf_delete_aext(table, epos, eloc, (etype << 30) | elen); + } + } else { alloc_count = 0; + } brelse(epos.bh); if (alloc_count && UDF_SB_LVIDBH(sb)) { UDF_SB_LVID(sb)->freeSpaceTable[partition] = - cpu_to_le32(le32_to_cpu - (UDF_SB_LVID(sb)->freeSpaceTable[partition]) - - alloc_count); + cpu_to_le32(le32_to_cpu(UDF_SB_LVID(sb)->freeSpaceTable[partition]) - alloc_count); mark_buffer_dirty(UDF_SB_LVIDBH(sb)); sb->s_dirt = 1; } @@ -797,18 +717,17 @@ static int udf_table_new_block(struct super_block *sb, epos.block = UDF_I_LOCATION(table); epos.bh = goal_epos.bh = NULL; - while (spread && (etype = - udf_next_aext(table, &epos, &eloc, &elen, 1)) != -1) { + while (spread && + (etype = udf_next_aext(table, &epos, &eloc, &elen, 1)) != -1) { if (goal >= eloc.logicalBlockNum) { - if (goal < - eloc.logicalBlockNum + - (elen >> sb->s_blocksize_bits)) + if (goal < eloc.logicalBlockNum + (elen >> sb->s_blocksize_bits)) nspread = 0; else nspread = goal - eloc.logicalBlockNum - - (elen >> sb->s_blocksize_bits); - } else + (elen >> sb->s_blocksize_bits); + } else { nspread = eloc.logicalBlockNum - goal; + } if (nspread < spread) { spread = nspread; @@ -856,9 +775,7 @@ static int udf_table_new_block(struct super_block *sb, if (UDF_SB_LVIDBH(sb)) { UDF_SB_LVID(sb)->freeSpaceTable[partition] = - cpu_to_le32(le32_to_cpu - (UDF_SB_LVID(sb)->freeSpaceTable[partition]) - - 1); + cpu_to_le32(le32_to_cpu(UDF_SB_LVID(sb)->freeSpaceTable[partition]) - 1); mark_buffer_dirty(UDF_SB_LVIDBH(sb)); } @@ -877,27 +794,23 @@ inline void udf_free_blocks(struct super_block *sb, if (UDF_SB_PARTFLAGS(sb, partition) & UDF_PART_FLAG_UNALLOC_BITMAP) { return udf_bitmap_free_blocks(sb, inode, - UDF_SB_PARTMAPS(sb)[partition]. - s_uspace.s_bitmap, bloc, offset, - count); - } else if (UDF_SB_PARTFLAGS(sb, partition) & - UDF_PART_FLAG_UNALLOC_TABLE) { + UDF_SB_PARTMAPS(sb)[partition].s_uspace.s_bitmap, + bloc, offset, count); + } else if (UDF_SB_PARTFLAGS(sb, partition) & UDF_PART_FLAG_UNALLOC_TABLE) { return udf_table_free_blocks(sb, inode, - UDF_SB_PARTMAPS(sb)[partition]. - s_uspace.s_table, bloc, offset, - count); + UDF_SB_PARTMAPS(sb)[partition].s_uspace.s_table, + bloc, offset, count); } else if (UDF_SB_PARTFLAGS(sb, partition) & UDF_PART_FLAG_FREED_BITMAP) { return udf_bitmap_free_blocks(sb, inode, - UDF_SB_PARTMAPS(sb)[partition]. - s_fspace.s_bitmap, bloc, offset, - count); + UDF_SB_PARTMAPS(sb)[partition].s_fspace.s_bitmap, + bloc, offset, count); } else if (UDF_SB_PARTFLAGS(sb, partition) & UDF_PART_FLAG_FREED_TABLE) { return udf_table_free_blocks(sb, inode, - UDF_SB_PARTMAPS(sb)[partition]. - s_fspace.s_table, bloc, offset, - count); - } else + UDF_SB_PARTMAPS(sb)[partition].s_fspace.s_table, + bloc, offset, count); + } else { return; + } } inline int udf_prealloc_blocks(struct super_block *sb, @@ -907,29 +820,23 @@ inline int udf_prealloc_blocks(struct super_block *sb, { if (UDF_SB_PARTFLAGS(sb, partition) & UDF_PART_FLAG_UNALLOC_BITMAP) { return udf_bitmap_prealloc_blocks(sb, inode, - UDF_SB_PARTMAPS(sb) - [partition].s_uspace.s_bitmap, - partition, first_block, - block_count); - } else if (UDF_SB_PARTFLAGS(sb, partition) & - UDF_PART_FLAG_UNALLOC_TABLE) { + UDF_SB_PARTMAPS(sb)[partition].s_uspace.s_bitmap, + partition, first_block, block_count); + } else if (UDF_SB_PARTFLAGS(sb, partition) & UDF_PART_FLAG_UNALLOC_TABLE) { return udf_table_prealloc_blocks(sb, inode, - UDF_SB_PARTMAPS(sb)[partition]. - s_uspace.s_table, partition, - first_block, block_count); + UDF_SB_PARTMAPS(sb)[partition].s_uspace.s_table, + partition, first_block, block_count); } else if (UDF_SB_PARTFLAGS(sb, partition) & UDF_PART_FLAG_FREED_BITMAP) { return udf_bitmap_prealloc_blocks(sb, inode, - UDF_SB_PARTMAPS(sb) - [partition].s_fspace.s_bitmap, - partition, first_block, - block_count); + UDF_SB_PARTMAPS(sb)[partition].s_fspace.s_bitmap, + partition, first_block, block_count); } else if (UDF_SB_PARTFLAGS(sb, partition) & UDF_PART_FLAG_FREED_TABLE) { return udf_table_prealloc_blocks(sb, inode, - UDF_SB_PARTMAPS(sb)[partition]. - s_fspace.s_table, partition, - first_block, block_count); - } else + UDF_SB_PARTMAPS(sb)[partition].s_fspace.s_table, + partition, first_block, block_count); + } else { return 0; + } } inline int udf_new_block(struct super_block *sb, @@ -940,26 +847,21 @@ inline int udf_new_block(struct super_block *sb, if (UDF_SB_PARTFLAGS(sb, partition) & UDF_PART_FLAG_UNALLOC_BITMAP) { ret = udf_bitmap_new_block(sb, inode, - UDF_SB_PARTMAPS(sb)[partition]. - s_uspace.s_bitmap, partition, goal, - err); + UDF_SB_PARTMAPS(sb)[partition].s_uspace.s_bitmap, + partition, goal, err); return ret; - } else if (UDF_SB_PARTFLAGS(sb, partition) & - UDF_PART_FLAG_UNALLOC_TABLE) { + } else if (UDF_SB_PARTFLAGS(sb, partition) & UDF_PART_FLAG_UNALLOC_TABLE) { return udf_table_new_block(sb, inode, - UDF_SB_PARTMAPS(sb)[partition]. - s_uspace.s_table, partition, goal, - err); + UDF_SB_PARTMAPS(sb)[partition].s_uspace.s_table, + partition, goal, err); } else if (UDF_SB_PARTFLAGS(sb, partition) & UDF_PART_FLAG_FREED_BITMAP) { return udf_bitmap_new_block(sb, inode, - UDF_SB_PARTMAPS(sb)[partition]. - s_fspace.s_bitmap, partition, goal, - err); + UDF_SB_PARTMAPS(sb)[partition].s_fspace.s_bitmap, + partition, goal, err); } else if (UDF_SB_PARTFLAGS(sb, partition) & UDF_PART_FLAG_FREED_TABLE) { return udf_table_new_block(sb, inode, - UDF_SB_PARTMAPS(sb)[partition]. - s_fspace.s_table, partition, goal, - err); + UDF_SB_PARTMAPS(sb)[partition].s_fspace.s_table, + partition, goal, err); } else { *err = -EIO; return 0; -- cgit v1.2.3