unsigned long udf_get_last_block(struct super_block *sb)
{
- struct block_device *bdev = sb->s_bdev;
- struct cdrom_device_info *cdi = disk_to_cdi(bdev->bd_disk);
+ struct cdrom_device_info *cdi = disk_to_cdi(sb->s_bdev->bd_disk);
unsigned long lblock = 0;
/*
* Try using the device size...
*/
if (!cdi || cdrom_get_last_written(cdi, &lblock) || lblock == 0)
- lblock = i_size_read(bdev->bd_inode) >> sb->s_blocksize_bits;
+ lblock = sb_bdev_nr_blocks(sb);
if (lblock)
return lblock - 1;
struct udf_inode_info *vati;
uint32_t pos;
struct virtualAllocationTable20 *vat20;
- sector_t blocks = i_size_read(sb->s_bdev->bd_inode) >>
- sb->s_blocksize_bits;
+ sector_t blocks = sb_bdev_nr_blocks(sb);
udf_find_vat_block(sb, p_index, type1_index, sbi->s_last_block);
if (!sbi->s_vat_inode &&
int ret;
if (UDF_QUERY_FLAG(sb, UDF_FLAG_VARCONV) &&
- udf_fixed_to_variable(block) >=
- i_size_read(sb->s_bdev->bd_inode) >> sb->s_blocksize_bits)
+ udf_fixed_to_variable(block) >= sb_bdev_nr_blocks(sb))
return -EAGAIN;
bh = udf_read_tagged(sb, block, block, &ident);
last[last_count++] = *lastblock - 152;
for (i = 0; i < last_count; i++) {
- if (last[i] >= i_size_read(sb->s_bdev->bd_inode) >>
- sb->s_blocksize_bits)
+ if (last[i] >= sb_bdev_nr_blocks(sb))
continue;
ret = udf_check_anchor_block(sb, last[i], fileset);
if (ret != -EAGAIN) {