Lines Matching defs:cgno
45 unsigned cgno, bit, end_bit, bbase, blkmap, i;
59 cgno = ufs_dtog(uspi, fragment);
61 if (cgno >= uspi->s_ncg) {
66 ucpi = ufs_load_cylinder (sb, cgno);
71 ufs_panic (sb, "ufs_free_fragments", "internal error, bad magic number on cg %u", cgno);
90 fs32_add(sb, &UFS_SB(sb)->fs_cs(cgno).cs_nffree, count);
101 fs32_sub(sb, &UFS_SB(sb)->fs_cs(cgno).cs_nffree, uspi->s_fpb);
106 fs32_add(sb, &UFS_SB(sb)->fs_cs(cgno).cs_nbfree, 1);
141 unsigned overflow, cgno, bit, end_bit, i;
161 cgno = ufs_dtog(uspi, fragment);
163 if (cgno >= uspi->s_ncg) {
174 ucpi = ufs_load_cylinder (sb, cgno);
179 ufs_panic (sb, "ufs_free_blocks", "internal error, bad magic number on cg %u", cgno);
195 fs32_add(sb, &UFS_SB(sb)->fs_cs(cgno).cs_nbfree, 1);
347 unsigned cgno, oldcount, newcount;
411 cgno = ufs_inotocg (inode->i_ino);
413 cgno = ufs_dtog(uspi, goal);
419 result = ufs_alloc_fragments (inode, cgno, goal, count, err);
464 result = ufs_alloc_fragments (inode, cgno, goal, request, err);
511 unsigned cgno, fragno, fragoff, count, fragsize, i;
520 cgno = ufs_dtog(uspi, fragment);
521 if (fs32_to_cpu(sb, UFS_SB(sb)->fs_cs(cgno).cs_nffree) < count)
525 ucpi = ufs_load_cylinder (sb, cgno);
531 "internal error, bad magic number on cg %u", cgno);
553 "internal error or corrupted bitmap on cg %u", cgno);
561 fs32_sub(sb, &UFS_SB(sb)->fs_cs(cgno).cs_nffree, count);
576 ucg = (struct ufs_cylinder_group *) UFS_SB(sb)->s_ucg[cgno]->b_data; \
583 static u64 ufs_alloc_fragments(struct inode *inode, unsigned cgno,
593 UFSD("ENTER, ino %lu, cgno %u, goal %llu, count %u\n",
594 inode->i_ino, cgno, (unsigned long long)goal, count);
598 oldcg = cgno;
609 cgno += j;
610 if (cgno >= uspi->s_ncg)
611 cgno -= uspi->s_ncg;
619 cgno = (oldcg + 1) % uspi->s_ncg;
621 cgno++;
622 if (cgno >= uspi->s_ncg)
623 cgno = 0;
631 ucpi = ufs_load_cylinder (sb, cgno);
637 "internal error, bad magic number on cg %u", cgno);
663 fs32_add(sb, &UFS_SB(sb)->fs_cs(cgno).cs_nffree, i);
678 fs32_sub(sb, &UFS_SB(sb)->fs_cs(cgno).cs_nffree, count);
691 result += cgno * uspi->s_fpg;