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authorCyrill Gorcunov <gorcunov@gmail.com>2007-07-19 10:47:43 +0200
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-19 19:04:43 +0200
commitcb00ea3528eb3c09eae9871d6e7d038776e952e2 (patch)
treeb87eae0b060f37bedf01b52ccad6034d1df4f376 /fs/udf/truncate.c
parentSuspend MAINTAINERS update (diff)
downloadlinux-cb00ea3528eb3c09eae9871d6e7d038776e952e2.tar.xz
linux-cb00ea3528eb3c09eae9871d6e7d038776e952e2.zip
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>
Diffstat (limited to 'fs/udf/truncate.c')
-rw-r--r--fs/udf/truncate.c209
1 files changed, 121 insertions, 88 deletions
diff --git a/fs/udf/truncate.c b/fs/udf/truncate.c
index 60d277644248..b2002da0a5c0 100644
--- a/fs/udf/truncate.c
+++ b/fs/udf/truncate.c
@@ -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;