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UDF: coding style conversion - lindent

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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>
This commit is contained in:
Cyrill Gorcunov
2007-07-19 01:47:43 -07:00
committed by Linus Torvalds
parent 95a631e2d9
commit cb00ea3528
23 changed files with 3789 additions and 3637 deletions
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209
fs/udf/truncate.c
View File

@@ -28,35 +28,38 @@
#include "udf_i.h"
#include "udf_sb.h"
static void extent_trunc(struct inode * inode, struct extent_position *epos,
kernel_lb_addr eloc, int8_t etype, uint32_t elen, uint32_t nelen)
static void extent_trunc(struct inode *inode, struct extent_position *epos,
kernel_lb_addr eloc, int8_t etype, uint32_t elen,
uint32_t nelen)
{
kernel_lb_addr neloc = { 0, 0 };
int last_block = (elen + inode->i_sb->s_blocksize - 1) >> inode->i_sb->s_blocksize_bits;
int first_block = (nelen + inode->i_sb->s_blocksize - 1) >> inode->i_sb->s_blocksize_bits;
int last_block =
(elen + inode->i_sb->s_blocksize -
1) >> inode->i_sb->s_blocksize_bits;
int first_block =
(nelen + inode->i_sb->s_blocksize -
1) >> inode->i_sb->s_blocksize_bits;
if (nelen)
{
if (etype == (EXT_NOT_RECORDED_ALLOCATED >> 30))
{
udf_free_blocks(inode->i_sb, inode, eloc, 0, last_block);
if (nelen) {
if (etype == (EXT_NOT_RECORDED_ALLOCATED >> 30)) {
udf_free_blocks(inode->i_sb, inode, eloc, 0,
last_block);
etype = (EXT_NOT_RECORDED_NOT_ALLOCATED >> 30);
}
else
} else
neloc = eloc;
nelen = (etype << 30) | nelen;
}
if (elen != nelen)
{
if (elen != nelen) {
udf_write_aext(inode, epos, neloc, nelen, 0);
if (last_block - first_block > 0)
{
if (last_block - first_block > 0) {
if (etype == (EXT_RECORDED_ALLOCATED >> 30))
mark_inode_dirty(inode);
if (etype != (EXT_NOT_RECORDED_NOT_ALLOCATED >> 30))
udf_free_blocks(inode->i_sb, inode, eloc, first_block, last_block - first_block);
udf_free_blocks(inode->i_sb, inode, eloc,
first_block,
last_block - first_block);
}
}
}
@@ -67,7 +70,7 @@ static void extent_trunc(struct inode * inode, struct extent_position *epos,
*/
void udf_truncate_tail_extent(struct inode *inode)
{
struct extent_position epos = { NULL, 0, {0, 0}};
struct extent_position epos = { NULL, 0, {0, 0} };
kernel_lb_addr eloc;
uint32_t elen, nelen;
uint64_t lbcount = 0;
@@ -89,8 +92,7 @@ void udf_truncate_tail_extent(struct inode *inode)
BUG();
/* Find the last extent in the file */
while ((netype = udf_next_aext(inode, &epos, &eloc, &elen, 1)) != -1)
{
while ((netype = udf_next_aext(inode, &epos, &eloc, &elen, 1)) != -1) {
etype = netype;
lbcount += elen;
if (lbcount > inode->i_size) {
@@ -123,7 +125,7 @@ void udf_truncate_tail_extent(struct inode *inode)
void udf_discard_prealloc(struct inode *inode)
{
struct extent_position epos = { NULL, 0, {0, 0}};
struct extent_position epos = { NULL, 0, {0, 0} };
kernel_lb_addr eloc;
uint32_t elen;
uint64_t lbcount = 0;
@@ -131,7 +133,7 @@ void udf_discard_prealloc(struct inode *inode)
int adsize;
if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_IN_ICB ||
inode->i_size == UDF_I_LENEXTENTS(inode))
inode->i_size == UDF_I_LENEXTENTS(inode))
return;
if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_SHORT)
@@ -153,15 +155,21 @@ void udf_discard_prealloc(struct inode *inode)
lbcount -= elen;
extent_trunc(inode, &epos, eloc, etype, elen, 0);
if (!epos.bh) {
UDF_I_LENALLOC(inode) = epos.offset - udf_file_entry_alloc_offset(inode);
UDF_I_LENALLOC(inode) =
epos.offset - udf_file_entry_alloc_offset(inode);
mark_inode_dirty(inode);
} else {
struct allocExtDesc *aed = (struct allocExtDesc *)(epos.bh->b_data);
aed->lengthAllocDescs = cpu_to_le32(epos.offset - sizeof(struct allocExtDesc));
if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) || UDF_SB_UDFREV(inode->i_sb) >= 0x0201)
struct allocExtDesc *aed =
(struct allocExtDesc *)(epos.bh->b_data);
aed->lengthAllocDescs =
cpu_to_le32(epos.offset -
sizeof(struct allocExtDesc));
if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT)
|| UDF_SB_UDFREV(inode->i_sb) >= 0x0201)
udf_update_tag(epos.bh->b_data, epos.offset);
else
udf_update_tag(epos.bh->b_data, sizeof(struct allocExtDesc));
udf_update_tag(epos.bh->b_data,
sizeof(struct allocExtDesc));
mark_buffer_dirty_inode(epos.bh, inode);
}
}
@@ -171,7 +179,7 @@ void udf_discard_prealloc(struct inode *inode)
brelse(epos.bh);
}
void udf_truncate_extents(struct inode * inode)
void udf_truncate_extents(struct inode *inode)
{
struct extent_position epos;
kernel_lb_addr eloc, neloc = { 0, 0 };
@@ -190,9 +198,10 @@ void udf_truncate_extents(struct inode * inode)
BUG();
etype = inode_bmap(inode, first_block, &epos, &eloc, &elen, &offset);
byte_offset = (offset << sb->s_blocksize_bits) + (inode->i_size & (sb->s_blocksize-1));
if (etype != -1)
{
byte_offset =
(offset << sb->s_blocksize_bits) +
(inode->i_size & (sb->s_blocksize - 1));
if (etype != -1) {
epos.offset -= adsize;
extent_trunc(inode, &epos, eloc, etype, elen, byte_offset);
epos.offset += adsize;
@@ -206,86 +215,98 @@ void udf_truncate_extents(struct inode * inode)
else
lenalloc -= sizeof(struct allocExtDesc);
while ((etype = udf_current_aext(inode, &epos, &eloc, &elen, 0)) != -1)
{
if (etype == (EXT_NEXT_EXTENT_ALLOCDECS >> 30))
{
while ((etype =
udf_current_aext(inode, &epos, &eloc, &elen,
0)) != -1) {
if (etype == (EXT_NEXT_EXTENT_ALLOCDECS >> 30)) {
udf_write_aext(inode, &epos, neloc, nelen, 0);
if (indirect_ext_len)
{
if (indirect_ext_len) {
/* We managed to free all extents in the
* indirect extent - free it too */
if (!epos.bh)
BUG();
udf_free_blocks(sb, inode, epos.block, 0, indirect_ext_len);
}
else
{
if (!epos.bh)
{
UDF_I_LENALLOC(inode) = lenalloc;
udf_free_blocks(sb, inode, epos.block,
0, indirect_ext_len);
} else {
if (!epos.bh) {
UDF_I_LENALLOC(inode) =
lenalloc;
mark_inode_dirty(inode);
}
else
{
struct allocExtDesc *aed = (struct allocExtDesc *)(epos.bh->b_data);
aed->lengthAllocDescs = cpu_to_le32(lenalloc);
if (!UDF_QUERY_FLAG(sb, UDF_FLAG_STRICT) || UDF_SB_UDFREV(sb) >= 0x0201)
udf_update_tag(epos.bh->b_data, lenalloc +
sizeof(struct allocExtDesc));
} else {
struct allocExtDesc *aed =
(struct allocExtDesc
*)(epos.bh->b_data);
aed->lengthAllocDescs =
cpu_to_le32(lenalloc);
if (!UDF_QUERY_FLAG
(sb, UDF_FLAG_STRICT)
|| UDF_SB_UDFREV(sb) >=
0x0201)
udf_update_tag(epos.bh->
b_data,
lenalloc
+
sizeof
(struct
allocExtDesc));
else
udf_update_tag(epos.bh->b_data, sizeof(struct allocExtDesc));
mark_buffer_dirty_inode(epos.bh, inode);
udf_update_tag(epos.bh->
b_data,
sizeof
(struct
allocExtDesc));
mark_buffer_dirty_inode(epos.bh,
inode);
}
}
brelse(epos.bh);
epos.offset = sizeof(struct allocExtDesc);
epos.block = eloc;
epos.bh = udf_tread(sb, udf_get_lb_pblock(sb, eloc, 0));
epos.bh =
udf_tread(sb,
udf_get_lb_pblock(sb, eloc, 0));
if (elen)
indirect_ext_len = (elen +
sb->s_blocksize - 1) >>
sb->s_blocksize_bits;
sb->s_blocksize -
1) >> sb->
s_blocksize_bits;
else
indirect_ext_len = 1;
}
else
{
extent_trunc(inode, &epos, eloc, etype, elen, 0);
} else {
extent_trunc(inode, &epos, eloc, etype, elen,
0);
epos.offset += adsize;
}
}
if (indirect_ext_len)
{
if (indirect_ext_len) {
if (!epos.bh)
BUG();
udf_free_blocks(sb, inode, epos.block, 0, indirect_ext_len);
}
else
{
if (!epos.bh)
{
udf_free_blocks(sb, inode, epos.block, 0,
indirect_ext_len);
} else {
if (!epos.bh) {
UDF_I_LENALLOC(inode) = lenalloc;
mark_inode_dirty(inode);
}
else
{
struct allocExtDesc *aed = (struct allocExtDesc *)(epos.bh->b_data);
} else {
struct allocExtDesc *aed =
(struct allocExtDesc *)(epos.bh->b_data);
aed->lengthAllocDescs = cpu_to_le32(lenalloc);
if (!UDF_QUERY_FLAG(sb, UDF_FLAG_STRICT) || UDF_SB_UDFREV(sb) >= 0x0201)
udf_update_tag(epos.bh->b_data, lenalloc +
sizeof(struct allocExtDesc));
if (!UDF_QUERY_FLAG(sb, UDF_FLAG_STRICT)
|| UDF_SB_UDFREV(sb) >= 0x0201)
udf_update_tag(epos.bh->b_data,
lenalloc +
sizeof(struct
allocExtDesc));
else
udf_update_tag(epos.bh->b_data, sizeof(struct allocExtDesc));
udf_update_tag(epos.bh->b_data,
sizeof(struct
allocExtDesc));
mark_buffer_dirty_inode(epos.bh, inode);
}
}
}
else if (inode->i_size)
{
if (byte_offset)
{
} else if (inode->i_size) {
if (byte_offset) {
kernel_long_ad extent;
/*
@@ -293,21 +314,33 @@ void udf_truncate_extents(struct inode * inode)
* no extent above inode->i_size => truncate is
* extending the file by 'offset' blocks.
*/
if ((!epos.bh && epos.offset == udf_file_entry_alloc_offset(inode)) ||
(epos.bh && epos.offset == sizeof(struct allocExtDesc))) {
if ((!epos.bh
&& epos.offset ==
udf_file_entry_alloc_offset(inode)) || (epos.bh
&& epos.
offset ==
sizeof
(struct
allocExtDesc)))
{
/* File has no extents at all or has empty last
* indirect extent! Create a fake extent... */
extent.extLocation.logicalBlockNum = 0;
extent.extLocation.partitionReferenceNum = 0;
extent.extLength = EXT_NOT_RECORDED_NOT_ALLOCATED;
}
else {
extent.extLength =
EXT_NOT_RECORDED_NOT_ALLOCATED;
} else {
epos.offset -= adsize;
etype = udf_next_aext(inode, &epos,
&extent.extLocation, &extent.extLength, 0);
&extent.extLocation,
&extent.extLength, 0);
extent.extLength |= etype << 30;
}
udf_extend_file(inode, &epos, &extent, offset+((inode->i_size & (sb->s_blocksize-1)) != 0));
udf_extend_file(inode, &epos, &extent,
offset +
((inode->
i_size & (sb->s_blocksize - 1)) !=
0));
}
}
UDF_I_LENEXTENTS(inode) = inode->i_size;