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-rw-r--r--fs/udf/balloc.c84
-rw-r--r--fs/udf/ialloc.c1
-rw-r--r--fs/udf/inode.c20
-rw-r--r--fs/udf/super.c5
-rw-r--r--fs/udf/udf_i.h1
5 files changed, 63 insertions, 48 deletions
diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c
index 987585bb0a1..1ba2baaf436 100644
--- a/fs/udf/balloc.c
+++ b/fs/udf/balloc.c
@@ -105,7 +105,6 @@ static void udf_add_free_space(struct super_block *sb, u16 partition, u32 cnt)
}
static void udf_bitmap_free_blocks(struct super_block *sb,
- struct inode *inode,
struct udf_bitmap *bitmap,
struct kernel_lb_addr *bloc,
uint32_t offset,
@@ -172,7 +171,6 @@ error_return:
}
static int udf_bitmap_prealloc_blocks(struct super_block *sb,
- struct inode *inode,
struct udf_bitmap *bitmap,
uint16_t partition, uint32_t first_block,
uint32_t block_count)
@@ -223,7 +221,6 @@ out:
}
static int udf_bitmap_new_block(struct super_block *sb,
- struct inode *inode,
struct udf_bitmap *bitmap, uint16_t partition,
uint32_t goal, int *err)
{
@@ -349,7 +346,6 @@ error_return:
}
static void udf_table_free_blocks(struct super_block *sb,
- struct inode *inode,
struct inode *table,
struct kernel_lb_addr *bloc,
uint32_t offset,
@@ -581,7 +577,6 @@ error_return:
}
static int udf_table_prealloc_blocks(struct super_block *sb,
- struct inode *inode,
struct inode *table, uint16_t partition,
uint32_t first_block, uint32_t block_count)
{
@@ -643,7 +638,6 @@ static int udf_table_prealloc_blocks(struct super_block *sb,
}
static int udf_table_new_block(struct super_block *sb,
- struct inode *inode,
struct inode *table, uint16_t partition,
uint32_t goal, int *err)
{
@@ -743,18 +737,23 @@ void udf_free_blocks(struct super_block *sb, struct inode *inode,
struct udf_part_map *map = &UDF_SB(sb)->s_partmaps[partition];
if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_BITMAP) {
- udf_bitmap_free_blocks(sb, inode, map->s_uspace.s_bitmap,
+ udf_bitmap_free_blocks(sb, map->s_uspace.s_bitmap,
bloc, offset, count);
} else if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_TABLE) {
- udf_table_free_blocks(sb, inode, map->s_uspace.s_table,
+ udf_table_free_blocks(sb, map->s_uspace.s_table,
bloc, offset, count);
} else if (map->s_partition_flags & UDF_PART_FLAG_FREED_BITMAP) {
- udf_bitmap_free_blocks(sb, inode, map->s_fspace.s_bitmap,
+ udf_bitmap_free_blocks(sb, map->s_fspace.s_bitmap,
bloc, offset, count);
} else if (map->s_partition_flags & UDF_PART_FLAG_FREED_TABLE) {
- udf_table_free_blocks(sb, inode, map->s_fspace.s_table,
+ udf_table_free_blocks(sb, map->s_fspace.s_table,
bloc, offset, count);
}
+
+ if (inode) {
+ inode_sub_bytes(inode,
+ ((sector_t)count) << sb->s_blocksize_bits);
+ }
}
inline int udf_prealloc_blocks(struct super_block *sb,
@@ -763,29 +762,34 @@ inline int udf_prealloc_blocks(struct super_block *sb,
uint32_t block_count)
{
struct udf_part_map *map = &UDF_SB(sb)->s_partmaps[partition];
+ sector_t allocated;
if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_BITMAP)
- return udf_bitmap_prealloc_blocks(sb, inode,
- map->s_uspace.s_bitmap,
- partition, first_block,
- block_count);
+ allocated = udf_bitmap_prealloc_blocks(sb,
+ map->s_uspace.s_bitmap,
+ partition, first_block,
+ block_count);
else if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_TABLE)
- return udf_table_prealloc_blocks(sb, inode,
- map->s_uspace.s_table,
- partition, first_block,
- block_count);
+ allocated = udf_table_prealloc_blocks(sb,
+ map->s_uspace.s_table,
+ partition, first_block,
+ block_count);
else if (map->s_partition_flags & UDF_PART_FLAG_FREED_BITMAP)
- return udf_bitmap_prealloc_blocks(sb, inode,
- map->s_fspace.s_bitmap,
- partition, first_block,
- block_count);
+ allocated = udf_bitmap_prealloc_blocks(sb,
+ map->s_fspace.s_bitmap,
+ partition, first_block,
+ block_count);
else if (map->s_partition_flags & UDF_PART_FLAG_FREED_TABLE)
- return udf_table_prealloc_blocks(sb, inode,
- map->s_fspace.s_table,
- partition, first_block,
- block_count);
+ allocated = udf_table_prealloc_blocks(sb,
+ map->s_fspace.s_table,
+ partition, first_block,
+ block_count);
else
return 0;
+
+ if (inode && allocated > 0)
+ inode_add_bytes(inode, allocated << sb->s_blocksize_bits);
+ return allocated;
}
inline int udf_new_block(struct super_block *sb,
@@ -793,25 +797,29 @@ inline int udf_new_block(struct super_block *sb,
uint16_t partition, uint32_t goal, int *err)
{
struct udf_part_map *map = &UDF_SB(sb)->s_partmaps[partition];
+ int block;
if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_BITMAP)
- return udf_bitmap_new_block(sb, inode,
- map->s_uspace.s_bitmap,
- partition, goal, err);
+ block = udf_bitmap_new_block(sb,
+ map->s_uspace.s_bitmap,
+ partition, goal, err);
else if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_TABLE)
- return udf_table_new_block(sb, inode,
- map->s_uspace.s_table,
- partition, goal, err);
- else if (map->s_partition_flags & UDF_PART_FLAG_FREED_BITMAP)
- return udf_bitmap_new_block(sb, inode,
- map->s_fspace.s_bitmap,
+ block = udf_table_new_block(sb,
+ map->s_uspace.s_table,
partition, goal, err);
+ else if (map->s_partition_flags & UDF_PART_FLAG_FREED_BITMAP)
+ block = udf_bitmap_new_block(sb,
+ map->s_fspace.s_bitmap,
+ partition, goal, err);
else if (map->s_partition_flags & UDF_PART_FLAG_FREED_TABLE)
- return udf_table_new_block(sb, inode,
- map->s_fspace.s_table,
- partition, goal, err);
+ block = udf_table_new_block(sb,
+ map->s_fspace.s_table,
+ partition, goal, err);
else {
*err = -EIO;
return 0;
}
+ if (inode && block)
+ inode_add_bytes(inode, sb->s_blocksize);
+ return block;
}
diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c
index 05ab48195be..7e5aae4bf46 100644
--- a/fs/udf/ialloc.c
+++ b/fs/udf/ialloc.c
@@ -116,6 +116,7 @@ struct inode *udf_new_inode(struct inode *dir, umode_t mode, int *err)
iinfo->i_lenEAttr = 0;
iinfo->i_lenAlloc = 0;
iinfo->i_use = 0;
+ iinfo->i_checkpoint = 1;
if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_AD_IN_ICB))
iinfo->i_alloc_type = ICBTAG_FLAG_AD_IN_ICB;
else if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_SHORT_AD))
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 7699df7b319..7d752800835 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -1358,6 +1358,7 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
iinfo->i_unique = le64_to_cpu(fe->uniqueID);
iinfo->i_lenEAttr = le32_to_cpu(fe->lengthExtendedAttr);
iinfo->i_lenAlloc = le32_to_cpu(fe->lengthAllocDescs);
+ iinfo->i_checkpoint = le32_to_cpu(fe->checkpoint);
offset = sizeof(struct fileEntry) + iinfo->i_lenEAttr;
} else {
inode->i_blocks = le64_to_cpu(efe->logicalBlocksRecorded) <<
@@ -1379,6 +1380,7 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
iinfo->i_unique = le64_to_cpu(efe->uniqueID);
iinfo->i_lenEAttr = le32_to_cpu(efe->lengthExtendedAttr);
iinfo->i_lenAlloc = le32_to_cpu(efe->lengthAllocDescs);
+ iinfo->i_checkpoint = le32_to_cpu(efe->checkpoint);
offset = sizeof(struct extendedFileEntry) +
iinfo->i_lenEAttr;
}
@@ -1495,6 +1497,7 @@ static int udf_update_inode(struct inode *inode, int do_sync)
struct buffer_head *bh = NULL;
struct fileEntry *fe;
struct extendedFileEntry *efe;
+ uint64_t lb_recorded;
uint32_t udfperms;
uint16_t icbflags;
uint16_t crclen;
@@ -1589,13 +1592,18 @@ static int udf_update_inode(struct inode *inode, int do_sync)
dsea->minorDeviceIdent = cpu_to_le32(iminor(inode));
}
+ if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB)
+ lb_recorded = 0; /* No extents => no blocks! */
+ else
+ lb_recorded =
+ (inode->i_blocks + (1 << (blocksize_bits - 9)) - 1) >>
+ (blocksize_bits - 9);
+
if (iinfo->i_efe == 0) {
memcpy(bh->b_data + sizeof(struct fileEntry),
iinfo->i_ext.i_data,
inode->i_sb->s_blocksize - sizeof(struct fileEntry));
- fe->logicalBlocksRecorded = cpu_to_le64(
- (inode->i_blocks + (1 << (blocksize_bits - 9)) - 1) >>
- (blocksize_bits - 9));
+ fe->logicalBlocksRecorded = cpu_to_le64(lb_recorded);
udf_time_to_disk_stamp(&fe->accessTime, inode->i_atime);
udf_time_to_disk_stamp(&fe->modificationTime, inode->i_mtime);
@@ -1607,6 +1615,7 @@ static int udf_update_inode(struct inode *inode, int do_sync)
fe->uniqueID = cpu_to_le64(iinfo->i_unique);
fe->lengthExtendedAttr = cpu_to_le32(iinfo->i_lenEAttr);
fe->lengthAllocDescs = cpu_to_le32(iinfo->i_lenAlloc);
+ fe->checkpoint = cpu_to_le32(iinfo->i_checkpoint);
fe->descTag.tagIdent = cpu_to_le16(TAG_IDENT_FE);
crclen = sizeof(struct fileEntry);
} else {
@@ -1615,9 +1624,7 @@ static int udf_update_inode(struct inode *inode, int do_sync)
inode->i_sb->s_blocksize -
sizeof(struct extendedFileEntry));
efe->objectSize = cpu_to_le64(inode->i_size);
- efe->logicalBlocksRecorded = cpu_to_le64(
- (inode->i_blocks + (1 << (blocksize_bits - 9)) - 1) >>
- (blocksize_bits - 9));
+ efe->logicalBlocksRecorded = cpu_to_le64(lb_recorded);
if (iinfo->i_crtime.tv_sec > inode->i_atime.tv_sec ||
(iinfo->i_crtime.tv_sec == inode->i_atime.tv_sec &&
@@ -1646,6 +1653,7 @@ static int udf_update_inode(struct inode *inode, int do_sync)
efe->uniqueID = cpu_to_le64(iinfo->i_unique);
efe->lengthExtendedAttr = cpu_to_le32(iinfo->i_lenEAttr);
efe->lengthAllocDescs = cpu_to_le32(iinfo->i_lenAlloc);
+ efe->checkpoint = cpu_to_le32(iinfo->i_checkpoint);
efe->descTag.tagIdent = cpu_to_le16(TAG_IDENT_EFE);
crclen = sizeof(struct extendedFileEntry);
}
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 85067b4c7e1..ac8a348dcb6 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -950,11 +950,8 @@ static struct udf_bitmap *udf_sb_alloc_bitmap(struct super_block *sb, u32 index)
else
bitmap = vzalloc(size); /* TODO: get rid of vzalloc */
- if (bitmap == NULL) {
- udf_err(sb, "Unable to allocate space for bitmap and %d buffer_head pointers\n",
- nr_groups);
+ if (bitmap == NULL)
return NULL;
- }
bitmap->s_block_bitmap = (struct buffer_head **)(bitmap + 1);
bitmap->s_nr_groups = nr_groups;
diff --git a/fs/udf/udf_i.h b/fs/udf/udf_i.h
index d1bd31ea724..bb8309dcd5c 100644
--- a/fs/udf/udf_i.h
+++ b/fs/udf/udf_i.h
@@ -23,6 +23,7 @@ struct udf_inode_info {
__u64 i_lenExtents;
__u32 i_next_alloc_block;
__u32 i_next_alloc_goal;
+ __u32 i_checkpoint;
unsigned i_alloc_type : 3;
unsigned i_efe : 1; /* extendedFileEntry */
unsigned i_use : 1; /* unallocSpaceEntry */