Lines Matching refs:nb
171 grub_daddr32_t nb, blkno;
192 nb = INODE->ic_ib[level];
193 if (nb == 0) {
196 if (indirblk0 != nb) {
198 blkno = fsbtodb(SUPERBLOCK, nb);
202 indirblk0 = nb;
206 nb = INDIRBLK0[index];
210 if (indirblk1 != nb) {
211 blkno = fsbtodb(SUPERBLOCK, nb);
215 indirblk1 = nb;
219 nb = INDIRBLK1[index];
220 if (nb == 0)
224 return (nb);