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Diffstat (limited to 'fs/udf/truncate.c')
-rw-r--r--fs/udf/truncate.c37
1 files changed, 20 insertions, 17 deletions
diff --git a/fs/udf/truncate.c b/fs/udf/truncate.c
index 8eb1d24ce5ce..fe61be17cdab 100644
--- a/fs/udf/truncate.c
+++ b/fs/udf/truncate.c
@@ -74,17 +74,18 @@ void udf_truncate_tail_extent(struct inode *inode)
uint64_t lbcount = 0;
int8_t etype = -1, netype;
int adsize;
+ struct udf_inode_info *iinfo = UDF_I(inode);
- if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB ||
- inode->i_size == UDF_I(inode)->i_lenExtents)
+ if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB ||
+ inode->i_size == iinfo->i_lenExtents)
return;
/* Are we going to delete the file anyway? */
if (inode->i_nlink == 0)
return;
- if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_SHORT)
+ if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_SHORT)
adsize = sizeof(short_ad);
- else if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_LONG)
+ else if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_LONG)
adsize = sizeof(long_ad);
else
BUG();
@@ -117,7 +118,7 @@ void udf_truncate_tail_extent(struct inode *inode)
}
/* This inode entry is in-memory only and thus we don't have to mark
* the inode dirty */
- UDF_I(inode)->i_lenExtents = inode->i_size;
+ iinfo->i_lenExtents = inode->i_size;
brelse(epos.bh);
}
@@ -129,19 +130,20 @@ void udf_discard_prealloc(struct inode *inode)
uint64_t lbcount = 0;
int8_t etype = -1, netype;
int adsize;
+ struct udf_inode_info *iinfo = UDF_I(inode);
- if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB ||
- inode->i_size == UDF_I(inode)->i_lenExtents)
+ if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB ||
+ inode->i_size == iinfo->i_lenExtents)
return;
- if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_SHORT)
+ if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_SHORT)
adsize = sizeof(short_ad);
- else if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_LONG)
+ else if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_LONG)
adsize = sizeof(long_ad);
else
adsize = 0;
- epos.block = UDF_I(inode)->i_location;
+ epos.block = iinfo->i_location;
/* Find the last extent in the file */
while ((netype = udf_next_aext(inode, &epos, &eloc, &elen, 1)) != -1) {
@@ -153,7 +155,7 @@ void udf_discard_prealloc(struct inode *inode)
lbcount -= elen;
extent_trunc(inode, &epos, eloc, etype, elen, 0);
if (!epos.bh) {
- UDF_I(inode)->i_lenAlloc =
+ iinfo->i_lenAlloc =
epos.offset -
udf_file_entry_alloc_offset(inode);
mark_inode_dirty(inode);
@@ -174,7 +176,7 @@ void udf_discard_prealloc(struct inode *inode)
}
/* This inode entry is in-memory only and thus we don't have to mark
* the inode dirty */
- UDF_I(inode)->i_lenExtents = lbcount;
+ iinfo->i_lenExtents = lbcount;
brelse(epos.bh);
}
@@ -189,10 +191,11 @@ void udf_truncate_extents(struct inode *inode)
sector_t first_block = inode->i_size >> sb->s_blocksize_bits, offset;
loff_t byte_offset;
int adsize;
+ struct udf_inode_info *iinfo = UDF_I(inode);
- if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_SHORT)
+ if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_SHORT)
adsize = sizeof(short_ad);
- else if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_LONG)
+ else if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_LONG)
adsize = sizeof(long_ad);
else
BUG();
@@ -227,7 +230,7 @@ void udf_truncate_extents(struct inode *inode)
0, indirect_ext_len);
} else {
if (!epos.bh) {
- UDF_I(inode)->i_lenAlloc =
+ iinfo->i_lenAlloc =
lenalloc;
mark_inode_dirty(inode);
} else {
@@ -275,7 +278,7 @@ void udf_truncate_extents(struct inode *inode)
indirect_ext_len);
} else {
if (!epos.bh) {
- UDF_I(inode)->i_lenAlloc = lenalloc;
+ iinfo->i_lenAlloc = lenalloc;
mark_inode_dirty(inode);
} else {
struct allocExtDesc *aed =
@@ -325,7 +328,7 @@ void udf_truncate_extents(struct inode *inode)
(sb->s_blocksize - 1)) != 0));
}
}
- UDF_I(inode)->i_lenExtents = inode->i_size;
+ iinfo->i_lenExtents = inode->i_size;
brelse(epos.bh);
}