diff options
| -rw-r--r-- | fs/udf/balloc.c | 84 |
1 files changed, 46 insertions, 38 deletions
diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c index 987585bb0a1d..1ba2baaf4367 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; } |