Lines Matching refs:superblock
55 int sb, superblock;
62 superblock = superblocks[0];
64 for (sb = 0; (superblock = superblocks[sb]) != -1; sb++) {
65 if (bread(disk, superblock, disk->d_sb, SBLOCKSIZE) == -1) {
66 ERROR(disk, "non-existent or truncated superblock");
72 fs->fs_sblockloc == superblock)
81 if (superblock == -1 || disk->d_ufs == 0) {
84 * must set it to indicate no superblock could be found with
87 ERROR(disk, "no usable known superblock found");
92 disk->d_sblock = superblock / disk->d_bsize;
94 * Read in the superblock summary information.
141 ERROR(disk, "failed to write superblock");
145 * Write superblock summary information.
164 ERROR(disk, "failed to update a superblock");