udf: fix coding style
fix coding style errors found by checkpatch:
- assignments in if conditions
- braces {} around single statement blocks
- no spaces after commas
- printks without KERN_*
- lines longer than 80 characters
- spaces between "type *" and variable name
before: 192 errors, 561 warnings, 8987 lines checked
after: 1 errors, 38 warnings, 9468 lines checked
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/udf/partition.c b/fs/udf/partition.c
index eeb4714..027c879 100644
--- a/fs/udf/partition.c
+++ b/fs/udf/partition.c
@@ -34,8 +34,8 @@
struct udf_sb_info *sbi = UDF_SB(sb);
struct udf_part_map *map;
if (partition >= sbi->s_partitions) {
- udf_debug("block=%d, partition=%d, offset=%d: invalid partition\n",
- block, partition, offset);
+ udf_debug("block=%d, partition=%d, offset=%d: "
+ "invalid partition\n", block, partition, offset);
return 0xFFFFFFFF;
}
map = &sbi->s_partmaps[partition];
@@ -54,13 +54,15 @@
uint32_t loc;
struct udf_sb_info *sbi = UDF_SB(sb);
struct udf_part_map *map;
+ struct udf_virtual_data *vdata;
map = &sbi->s_partmaps[partition];
- index = (sb->s_blocksize - map->s_type_specific.s_virtual.s_start_offset) / sizeof(uint32_t);
+ vdata = &map->s_type_specific.s_virtual;
+ index = (sb->s_blocksize - vdata->s_start_offset) / sizeof(uint32_t);
- if (block > map->s_type_specific.s_virtual.s_num_entries) {
- udf_debug("Trying to access block beyond end of VAT (%d max %d)\n",
- block, map->s_type_specific.s_virtual.s_num_entries);
+ if (block > vdata->s_num_entries) {
+ udf_debug("Trying to access block beyond end of VAT "
+ "(%d max %d)\n", block, vdata->s_num_entries);
return 0xFFFFFFFF;
}
@@ -70,12 +72,13 @@
index = block % (sb->s_blocksize / sizeof(uint32_t));
} else {
newblock = 0;
- index = map->s_type_specific.s_virtual.s_start_offset / sizeof(uint32_t) + block;
+ index = vdata->s_start_offset / sizeof(uint32_t) + block;
}
loc = udf_block_map(sbi->s_vat_inode, newblock);
- if (!(bh = sb_bread(sb, loc))) {
+ bh = sb_bread(sb, loc);
+ if (!bh) {
udf_debug("get_pblock(UDF_VIRTUAL_MAP:%p,%d,%d) VAT: %d[%d]\n",
sb, block, partition, loc, index);
return 0xFFFFFFFF;
@@ -85,17 +88,19 @@
brelse(bh);
- if (UDF_I_LOCATION(sbi->s_vat_inode).partitionReferenceNum == partition) {
+ if (UDF_I_LOCATION(sbi->s_vat_inode).partitionReferenceNum ==
+ partition) {
udf_debug("recursive call to udf_get_pblock!\n");
return 0xFFFFFFFF;
}
return udf_get_pblock(sb, loc,
- UDF_I_LOCATION(sbi->s_vat_inode).partitionReferenceNum,
+ UDF_I_LOCATION(sbi->s_vat_inode).
+ partitionReferenceNum,
offset);
}
-inline uint32_t udf_get_pblock_virt20(struct super_block * sb, uint32_t block,
+inline uint32_t udf_get_pblock_virt20(struct super_block *sb, uint32_t block,
uint16_t partition, uint32_t offset)
{
return udf_get_pblock_virt15(sb, block, partition, offset);
@@ -109,27 +114,32 @@
struct udf_sb_info *sbi = UDF_SB(sb);
struct udf_part_map *map;
uint32_t packet;
+ struct udf_sparing_data *sdata;
map = &sbi->s_partmaps[partition];
- packet = (block + offset) & ~(map->s_type_specific.s_sparing.s_packet_len - 1);
+ sdata = &map->s_type_specific.s_sparing;
+ packet = (block + offset) & ~(sdata->s_packet_len - 1);
for (i = 0; i < 4; i++) {
- if (map->s_type_specific.s_sparing.s_spar_map[i] != NULL) {
- st = (struct sparingTable *)map->s_type_specific.s_sparing.s_spar_map[i]->b_data;
+ if (sdata->s_spar_map[i] != NULL) {
+ st = (struct sparingTable *)
+ sdata->s_spar_map[i]->b_data;
break;
}
}
if (st) {
for (i = 0; i < le16_to_cpu(st->reallocationTableLen); i++) {
- if (le32_to_cpu(st->mapEntry[i].origLocation) >= 0xFFFFFFF0) {
+ struct sparingEntry *entry = &st->mapEntry[i];
+ u32 origLoc = le32_to_cpu(entry->origLocation);
+ if (origLoc >= 0xFFFFFFF0)
break;
- } else if (le32_to_cpu(st->mapEntry[i].origLocation) == packet) {
- return le32_to_cpu(st->mapEntry[i].mappedLocation) +
- ((block + offset) & (map->s_type_specific.s_sparing.s_packet_len - 1));
- } else if (le32_to_cpu(st->mapEntry[i].origLocation) > packet) {
+ else if (origLoc == packet)
+ return le32_to_cpu(entry->mappedLocation) +
+ ((block + offset) &
+ (sdata->s_packet_len - 1));
+ else if (origLoc > packet)
break;
- }
}
}
@@ -144,63 +154,101 @@
uint32_t packet;
int i, j, k, l;
struct udf_sb_info *sbi = UDF_SB(sb);
+ u16 reallocationTableLen;
+ struct buffer_head *bh;
for (i = 0; i < sbi->s_partitions; i++) {
struct udf_part_map *map = &sbi->s_partmaps[i];
if (old_block > map->s_partition_root &&
old_block < map->s_partition_root + map->s_partition_len) {
sdata = &map->s_type_specific.s_sparing;
- packet = (old_block - map->s_partition_root) & ~(sdata->s_packet_len - 1);
+ packet = (old_block - map->s_partition_root) &
+ ~(sdata->s_packet_len - 1);
- for (j = 0; j < 4; j++) {
- if (map->s_type_specific.s_sparing.s_spar_map[j] != NULL) {
- st = (struct sparingTable *)sdata->s_spar_map[j]->b_data;
+ for (j = 0; j < 4; j++)
+ if (sdata->s_spar_map[j] != NULL) {
+ st = (struct sparingTable *)
+ sdata->s_spar_map[j]->b_data;
break;
}
- }
if (!st)
return 1;
- for (k = 0; k < le16_to_cpu(st->reallocationTableLen); k++) {
- if (le32_to_cpu(st->mapEntry[k].origLocation) == 0xFFFFFFFF) {
+ reallocationTableLen =
+ le16_to_cpu(st->reallocationTableLen);
+ for (k = 0; k < reallocationTableLen; k++) {
+ struct sparingEntry *entry = &st->mapEntry[k];
+ u32 origLoc = le32_to_cpu(entry->origLocation);
+
+ if (origLoc == 0xFFFFFFFF) {
for (; j < 4; j++) {
- if (sdata->s_spar_map[j]) {
- st = (struct sparingTable *)sdata->s_spar_map[j]->b_data;
- st->mapEntry[k].origLocation = cpu_to_le32(packet);
- udf_update_tag((char *)st, sizeof(struct sparingTable) + le16_to_cpu(st->reallocationTableLen) * sizeof(struct sparingEntry));
- mark_buffer_dirty(sdata->s_spar_map[j]);
- }
+ int len;
+ bh = sdata->s_spar_map[j];
+ if (!bh)
+ continue;
+
+ st = (struct sparingTable *)
+ bh->b_data;
+ entry->origLocation =
+ cpu_to_le32(packet);
+ len =
+ sizeof(struct sparingTable) +
+ reallocationTableLen *
+ sizeof(struct sparingEntry);
+ udf_update_tag((char *)st, len);
+ mark_buffer_dirty(bh);
}
- *new_block = le32_to_cpu(st->mapEntry[k].mappedLocation) +
- ((old_block - map->s_partition_root) & (sdata->s_packet_len - 1));
+ *new_block = le32_to_cpu(
+ entry->mappedLocation) +
+ ((old_block -
+ map->s_partition_root) &
+ (sdata->s_packet_len - 1));
return 0;
- } else if (le32_to_cpu(st->mapEntry[k].origLocation) == packet) {
- *new_block = le32_to_cpu(st->mapEntry[k].mappedLocation) +
- ((old_block - map->s_partition_root) & (sdata->s_packet_len - 1));
+ } else if (origLoc == packet) {
+ *new_block = le32_to_cpu(
+ entry->mappedLocation) +
+ ((old_block -
+ map->s_partition_root) &
+ (sdata->s_packet_len - 1));
return 0;
- } else if (le32_to_cpu(st->mapEntry[k].origLocation) > packet) {
+ } else if (origLoc > packet)
break;
- }
}
- for (l = k; l < le16_to_cpu(st->reallocationTableLen); l++) {
- if (le32_to_cpu(st->mapEntry[l].origLocation) == 0xFFFFFFFF) {
- for (; j < 4; j++) {
- if (sdata->s_spar_map[j]) {
- st = (struct sparingTable *)sdata->s_spar_map[j]->b_data;
- mapEntry = st->mapEntry[l];
- mapEntry.origLocation = cpu_to_le32(packet);
- memmove(&st->mapEntry[k + 1], &st->mapEntry[k], (l - k) * sizeof(struct sparingEntry));
- st->mapEntry[k] = mapEntry;
- udf_update_tag((char *)st, sizeof(struct sparingTable) + le16_to_cpu(st->reallocationTableLen) * sizeof(struct sparingEntry));
- mark_buffer_dirty(sdata->s_spar_map[j]);
- }
- }
- *new_block = le32_to_cpu(st->mapEntry[k].mappedLocation) +
- ((old_block - map->s_partition_root) & (sdata->s_packet_len - 1));
- return 0;
+ for (l = k; l < reallocationTableLen; l++) {
+ struct sparingEntry *entry = &st->mapEntry[l];
+ u32 origLoc = le32_to_cpu(entry->origLocation);
+
+ if (origLoc != 0xFFFFFFFF)
+ continue;
+
+ for (; j < 4; j++) {
+ bh = sdata->s_spar_map[j];
+ if (!bh)
+ continue;
+
+ st = (struct sparingTable *)bh->b_data;
+ mapEntry = st->mapEntry[l];
+ mapEntry.origLocation =
+ cpu_to_le32(packet);
+ memmove(&st->mapEntry[k + 1],
+ &st->mapEntry[k],
+ (l - k) *
+ sizeof(struct sparingEntry));
+ st->mapEntry[k] = mapEntry;
+ udf_update_tag((char *)st,
+ sizeof(struct sparingTable) +
+ reallocationTableLen *
+ sizeof(struct sparingEntry));
+ mark_buffer_dirty(bh);
}
+ *new_block =
+ le32_to_cpu(
+ st->mapEntry[k].mappedLocation) +
+ ((old_block - map->s_partition_root) &
+ (sdata->s_packet_len - 1));
+ return 0;
}
return 1;