46 int hfsplus_submit_bio(struct super_block *sb, sector_t sector,  in hfsplus_submit_bio()  argument
60 	io_size = hfsplus_min_io_size(sb);  in hfsplus_submit_bio()
67 	bio->bi_bdev = sb->s_bdev;  in hfsplus_submit_bio()
124 static int hfsplus_get_last_session(struct super_block *sb,  in hfsplus_get_last_session()  argument
133 	*size = sb->s_bdev->bd_inode->i_size >> 9;  in hfsplus_get_last_session()
135 	if (HFSPLUS_SB(sb)->session >= 0) {  in hfsplus_get_last_session()
136 		te.cdte_track = HFSPLUS_SB(sb)->session;  in hfsplus_get_last_session()
138 		res = ioctl_by_bdev(sb->s_bdev,  in hfsplus_get_last_session()
148 	res = ioctl_by_bdev(sb->s_bdev, CDROMMULTISESSION,  in hfsplus_get_last_session()
157 int hfsplus_read_wrapper(struct super_block *sb)  in hfsplus_read_wrapper()  argument
159 	struct hfsplus_sb_info *sbi = HFSPLUS_SB(sb);  in hfsplus_read_wrapper()
166 	blocksize = sb_min_blocksize(sb, HFSPLUS_SECTOR_SIZE);  in hfsplus_read_wrapper()
170 	if (hfsplus_get_last_session(sb, &part_start, &part_size))  in hfsplus_read_wrapper()
174 	sbi->s_vhdr_buf = kmalloc(hfsplus_min_io_size(sb), GFP_KERNEL);  in hfsplus_read_wrapper()
177 	sbi->s_backup_vhdr_buf = kmalloc(hfsplus_min_io_size(sb), GFP_KERNEL);  in hfsplus_read_wrapper()
182 	error = hfsplus_submit_bio(sb, part_start + HFSPLUS_VOLHEAD_SECTOR,  in hfsplus_read_wrapper()
209 		if (hfs_part_find(sb, &part_start, &part_size))  in hfsplus_read_wrapper()
214 	error = hfsplus_submit_bio(sb, part_start + part_size - 2,  in hfsplus_read_wrapper()
243 	if (sb_set_blocksize(sb, blocksize) != blocksize) {  in hfsplus_read_wrapper()
249 		part_start >> (sb->s_blocksize_bits - HFSPLUS_SECTOR_SHIFT);  in hfsplus_read_wrapper()
252 	sbi->fs_shift = sbi->alloc_blksz_shift - sb->s_blocksize_bits;  in hfsplus_read_wrapper()