Lines Matching refs:superblock
567 /* check filesystem types and read superblock into memory buffer */
572 int superblock = REISERFS_DISK_OFFSET_IN_BYTES >> SECTOR_BITS;
574 if (part_length < superblock + (sizeof (super) >> SECTOR_BITS)
575 || ! devread (superblock, 0, sizeof (struct reiserfs_super_block),
585 superblock = REISERFS_OLD_DISK_OFFSET_IN_BYTES >> SECTOR_BITS;
586 if (part_length < superblock + (sizeof (super) >> SECTOR_BITS)
587 || ! devread (superblock, 0, sizeof (struct reiserfs_super_block),
642 block_read (superblock >> INFO->blocksize_shift,
