sysv2_super_block 109 fs/sysv/super.c struct sysv2_super_block *sbd; sysv2_super_block 114 fs/sysv/super.c sbd = (struct sysv2_super_block *) (bh1->b_data + BLOCK_SIZE/2); sysv2_super_block 116 fs/sysv/super.c sbd = (struct sysv2_super_block *) bh2->b_data; sysv2_super_block 359 fs/sysv/super.c BUILD_BUG_ON(512 != sizeof (struct sysv2_super_block));