42 	struct ufs_cg_private_info * ucpi;  in ufs_free_fragments()  local
66 	ucpi = ufs_load_cylinder (sb, cgno);  in ufs_free_fragments()
67 	if (!ucpi)   in ufs_free_fragments()
69 	ucg = ubh_get_ucg (UCPI_UBH(ucpi));  in ufs_free_fragments()
77 	blkmap = ubh_blkmap (UCPI_UBH(ucpi), ucpi->c_freeoff, bbase);  in ufs_free_fragments()
80 		if (ubh_isclr (UCPI_UBH(ucpi), ucpi->c_freeoff, i))  in ufs_free_fragments()
81 			ubh_setbit (UCPI_UBH(ucpi), ucpi->c_freeoff, i);  in ufs_free_fragments()
90 	blkmap = ubh_blkmap (UCPI_UBH(ucpi), ucpi->c_freeoff, bbase);  in ufs_free_fragments()
97 	if (ubh_isblockset(UCPI_UBH(ucpi), ucpi->c_freeoff, blkno)) {  in ufs_free_fragments()
102 			ufs_clusteracct (sb, ucpi, blkno, 1);  in ufs_free_fragments()
109 			fs16_add(sb, &ubh_cg_blks(ucpi, cylno,  in ufs_free_fragments()
111 			fs32_add(sb, &ubh_cg_blktot(ucpi, cylno), 1);  in ufs_free_fragments()
116 	ubh_mark_buffer_dirty (UCPI_UBH(ucpi));  in ufs_free_fragments()
118 		ubh_sync_block(UCPI_UBH(ucpi));  in ufs_free_fragments()
139 	struct ufs_cg_private_info * ucpi;  in ufs_free_blocks()  local
175 	ucpi = ufs_load_cylinder (sb, cgno);  in ufs_free_blocks()
176 	if (!ucpi)   in ufs_free_blocks()
178 	ucg = ubh_get_ucg (UCPI_UBH(ucpi));  in ufs_free_blocks()
186 		if (ubh_isblockset(UCPI_UBH(ucpi), ucpi->c_freeoff, blkno)) {  in ufs_free_blocks()
189 		ubh_setblock(UCPI_UBH(ucpi), ucpi->c_freeoff, blkno);  in ufs_free_blocks()
191 			ufs_clusteracct (sb, ucpi, blkno, 1);  in ufs_free_blocks()
200 			fs16_add(sb, &ubh_cg_blks(ucpi, cylno,  in ufs_free_blocks()
202 			fs32_add(sb, &ubh_cg_blktot(ucpi, cylno), 1);  in ufs_free_blocks()
207 	ubh_mark_buffer_dirty (UCPI_UBH(ucpi));  in ufs_free_blocks()
209 		ubh_sync_block(UCPI_UBH(ucpi));  in ufs_free_blocks()
502 	struct ufs_cg_private_info * ucpi;  in ufs_add_fragments()  local
519 	ucpi = ufs_load_cylinder (sb, cgno);  in ufs_add_fragments()
520 	if (!ucpi)  in ufs_add_fragments()
522 	ucg = ubh_get_ucg (UCPI_UBH(ucpi));  in ufs_add_fragments()
532 		if (ubh_isclr (UCPI_UBH(ucpi), ucpi->c_freeoff, fragno + i))  in ufs_add_fragments()
539 		if (ubh_isclr (UCPI_UBH(ucpi), ucpi->c_freeoff, fragno + i))  in ufs_add_fragments()
549 		ubh_clrbit (UCPI_UBH(ucpi), ucpi->c_freeoff, fragno + i);  in ufs_add_fragments()
556 	ubh_mark_buffer_dirty (UCPI_UBH(ucpi));  in ufs_add_fragments()
558 		ubh_sync_block(UCPI_UBH(ucpi));  in ufs_add_fragments()
580 	struct ufs_cg_private_info * ucpi;  in ufs_alloc_fragments()  local
624 	ucpi = ufs_load_cylinder (sb, cgno);  in ufs_alloc_fragments()
625 	if (!ucpi)  in ufs_alloc_fragments()
627 	ucg = ubh_get_ucg (UCPI_UBH(ucpi));  in ufs_alloc_fragments()
634 		result = ufs_alloccg_block (inode, ucpi, goal, err);  in ufs_alloc_fragments()
645 		result = ufs_alloccg_block (inode, ucpi, goal, err);  in ufs_alloc_fragments()
650 			ubh_setbit (UCPI_UBH(ucpi), ucpi->c_freeoff, goal + i);  in ufs_alloc_fragments()
660 	result = ufs_bitmap_search (sb, ucpi, goal, allocsize);  in ufs_alloc_fragments()
664 		ubh_clrbit (UCPI_UBH(ucpi), ucpi->c_freeoff, result + i);  in ufs_alloc_fragments()
676 	ubh_mark_buffer_dirty (UCPI_UBH(ucpi));  in ufs_alloc_fragments()
678 		ubh_sync_block(UCPI_UBH(ucpi));  in ufs_alloc_fragments()
687 			     struct ufs_cg_private_info *ucpi,  in ufs_alloccg_block()  argument
701 	ucg = ubh_get_ucg(UCPI_UBH(ucpi));  in ufs_alloccg_block()
704 		goal = ucpi->c_rotor;  in ufs_alloccg_block()
713 	if (ubh_isblockset(UCPI_UBH(ucpi), ucpi->c_freeoff, ufs_fragstoblks(goal))) {  in ufs_alloccg_block()
719 	result = ufs_bitmap_search (sb, ucpi, goal, uspi->s_fpb);  in ufs_alloccg_block()
722 	ucpi->c_rotor = result;  in ufs_alloccg_block()
725 	ubh_clrblock (UCPI_UBH(ucpi), ucpi->c_freeoff, blkno);  in ufs_alloccg_block()
727 		ufs_clusteracct (sb, ucpi, blkno, -1);  in ufs_alloccg_block()
731 	fs32_sub(sb, &UFS_SB(sb)->fs_cs(ucpi->c_cgx).cs_nbfree, 1);  in ufs_alloccg_block()
736 		fs16_sub(sb, &ubh_cg_blks(ucpi, cylno,  in ufs_alloccg_block()
738 		fs32_sub(sb, &ubh_cg_blktot(ucpi, cylno), 1);  in ufs_alloccg_block()
782 			     struct ufs_cg_private_info *ucpi,  in ufs_bitmap_search()  argument
802 	UFSD("ENTER, cg %u, goal %llu, count %u\n", ucpi->c_cgx,  in ufs_bitmap_search()
806 	ucg = ubh_get_ucg(UCPI_UBH(ucpi));  in ufs_bitmap_search()
811 		start = ucpi->c_frotor >> 3;  in ufs_bitmap_search()
814 	loc = ubh_scanc(uspi, UCPI_UBH(ucpi), ucpi->c_freeoff + start, length,  in ufs_bitmap_search()
819 		loc = ubh_scanc(uspi, UCPI_UBH(ucpi), ucpi->c_freeoff, length,  in ufs_bitmap_search()
827 				  ucpi->c_cgx, start, length, count,  in ufs_bitmap_search()
828 				  ucpi->c_freeoff);  in ufs_bitmap_search()
834 	ucpi->c_frotor = result;  in ufs_bitmap_search()
841 		blockmap = ubh_blkmap(UCPI_UBH(ucpi), ucpi->c_freeoff, result);  in ufs_bitmap_search()
857 		  ucpi->c_cgx);  in ufs_bitmap_search()
863 	struct ufs_cg_private_info * ucpi, unsigned blkno, int cnt)  in ufs_clusteracct()  argument
873 		ubh_setbit(UCPI_UBH(ucpi), ucpi->c_clusteroff, blkno);  in ufs_clusteracct()
875 		ubh_clrbit(UCPI_UBH(ucpi), ucpi->c_clusteroff, blkno);  in ufs_clusteracct()
882 	if ( end >= ucpi->c_nclusterblks)  in ufs_clusteracct()
883 		end = ucpi->c_nclusterblks;  in ufs_clusteracct()
884 	i = ubh_find_next_zero_bit (UCPI_UBH(ucpi), ucpi->c_clusteroff, end, start);  in ufs_clusteracct()
896 	i = ubh_find_last_zero_bit (UCPI_UBH(ucpi), ucpi->c_clusteroff, start, end);  in ufs_clusteracct()
908 	fs32_add(sb, (__fs32*)ubh_get_addr(UCPI_UBH(ucpi), ucpi->c_clustersumoff + (i << 2)), cnt);  in ufs_clusteracct()
910 		fs32_sub(sb, (__fs32*)ubh_get_addr(UCPI_UBH(ucpi), ucpi->c_clustersumoff + (back << 2)), cnt);  in ufs_clusteracct()
912 		fs32_sub(sb, (__fs32*)ubh_get_addr(UCPI_UBH(ucpi), ucpi->c_clustersumoff + (forw << 2)), cnt);  in ufs_clusteracct()