43 	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()
91 	blkmap = ubh_blkmap (UCPI_UBH(ucpi), ucpi->c_freeoff, bbase);  in ufs_free_fragments()
98 	if (ubh_isblockset(UCPI_UBH(ucpi), ucpi->c_freeoff, blkno)) {  in ufs_free_fragments()
103 			ufs_clusteracct (sb, ucpi, blkno, 1);  in ufs_free_fragments()
110 			fs16_add(sb, &ubh_cg_blks(ucpi, cylno,  in ufs_free_fragments()
112 			fs32_add(sb, &ubh_cg_blktot(ucpi, cylno), 1);  in ufs_free_fragments()
117 	ubh_mark_buffer_dirty (UCPI_UBH(ucpi));  in ufs_free_fragments()
119 		ubh_sync_block(UCPI_UBH(ucpi));  in ufs_free_fragments()
139 	struct ufs_cg_private_info * ucpi;  in ufs_free_blocks()  local
174 	ucpi = ufs_load_cylinder (sb, cgno);  in ufs_free_blocks()
175 	if (!ucpi)   in ufs_free_blocks()
177 	ucg = ubh_get_ucg (UCPI_UBH(ucpi));  in ufs_free_blocks()
185 		if (ubh_isblockset(UCPI_UBH(ucpi), ucpi->c_freeoff, blkno)) {  in ufs_free_blocks()
188 		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()
509 	struct ufs_cg_private_info * ucpi;  in ufs_add_fragments()  local
525 	ucpi = ufs_load_cylinder (sb, cgno);  in ufs_add_fragments()
526 	if (!ucpi)  in ufs_add_fragments()
528 	ucg = ubh_get_ucg (UCPI_UBH(ucpi));  in ufs_add_fragments()
538 		if (ubh_isclr (UCPI_UBH(ucpi), ucpi->c_freeoff, fragno + i))  in ufs_add_fragments()
548 		if (ubh_isclr (UCPI_UBH(ucpi), ucpi->c_freeoff, fragno + i))  in ufs_add_fragments()
558 		ubh_clrbit (UCPI_UBH(ucpi), ucpi->c_freeoff, fragno + i);  in ufs_add_fragments()
565 	ubh_mark_buffer_dirty (UCPI_UBH(ucpi));  in ufs_add_fragments()
567 		ubh_sync_block(UCPI_UBH(ucpi));  in ufs_add_fragments()
588 	struct ufs_cg_private_info * ucpi;  in ufs_alloc_fragments()  local
631 	ucpi = ufs_load_cylinder (sb, cgno);  in ufs_alloc_fragments()
632 	if (!ucpi)  in ufs_alloc_fragments()
634 	ucg = ubh_get_ucg (UCPI_UBH(ucpi));  in ufs_alloc_fragments()
641 		result = ufs_alloccg_block (inode, ucpi, goal, err);  in ufs_alloc_fragments()
652 		result = ufs_alloccg_block (inode, ucpi, goal, err);  in ufs_alloc_fragments()
657 			ubh_setbit (UCPI_UBH(ucpi), ucpi->c_freeoff, goal + i);  in ufs_alloc_fragments()
668 	result = ufs_bitmap_search (sb, ucpi, goal, allocsize);  in ufs_alloc_fragments()
674 		ubh_clrbit (UCPI_UBH(ucpi), ucpi->c_freeoff, result + i);  in ufs_alloc_fragments()
686 	ubh_mark_buffer_dirty (UCPI_UBH(ucpi));  in ufs_alloc_fragments()
688 		ubh_sync_block(UCPI_UBH(ucpi));  in ufs_alloc_fragments()
697 			     struct ufs_cg_private_info *ucpi,  in ufs_alloccg_block()  argument
709 	ucg = ubh_get_ucg(UCPI_UBH(ucpi));  in ufs_alloccg_block()
712 		goal = ucpi->c_rotor;  in ufs_alloccg_block()
721 	if (ubh_isblockset(UCPI_UBH(ucpi), ucpi->c_freeoff, ufs_fragstoblks(goal))) {  in ufs_alloccg_block()
727 	result = ufs_bitmap_search (sb, ucpi, goal, uspi->s_fpb);  in ufs_alloccg_block()
730 	ucpi->c_rotor = result;  in ufs_alloccg_block()
735 	ubh_clrblock (UCPI_UBH(ucpi), ucpi->c_freeoff, blkno);  in ufs_alloccg_block()
737 		ufs_clusteracct (sb, ucpi, blkno, -1);  in ufs_alloccg_block()
741 	fs32_sub(sb, &UFS_SB(sb)->fs_cs(ucpi->c_cgx).cs_nbfree, 1);  in ufs_alloccg_block()
746 		fs16_sub(sb, &ubh_cg_blks(ucpi, cylno,  in ufs_alloccg_block()
748 		fs32_sub(sb, &ubh_cg_blktot(ucpi, cylno), 1);  in ufs_alloccg_block()
792 			     struct ufs_cg_private_info *ucpi,  in ufs_bitmap_search()  argument
810 	UFSD("ENTER, cg %u, goal %llu, count %u\n", ucpi->c_cgx,  in ufs_bitmap_search()
816 		start = ucpi->c_frotor >> 3;  in ufs_bitmap_search()
819 	loc = ubh_scanc(uspi, UCPI_UBH(ucpi), ucpi->c_freeoff + start, length,  in ufs_bitmap_search()
824 		loc = ubh_scanc(uspi, UCPI_UBH(ucpi), ucpi->c_freeoff, length,  in ufs_bitmap_search()
832 				  ucpi->c_cgx, start, length, count,  in ufs_bitmap_search()
833 				  ucpi->c_freeoff);  in ufs_bitmap_search()
839 	ucpi->c_frotor = result;  in ufs_bitmap_search()
846 		blockmap = ubh_blkmap(UCPI_UBH(ucpi), ucpi->c_freeoff, result);  in ufs_bitmap_search()
862 		  ucpi->c_cgx);  in ufs_bitmap_search()
868 	struct ufs_cg_private_info * ucpi, unsigned blkno, int cnt)  in ufs_clusteracct()  argument
878 		ubh_setbit(UCPI_UBH(ucpi), ucpi->c_clusteroff, blkno);  in ufs_clusteracct()
880 		ubh_clrbit(UCPI_UBH(ucpi), ucpi->c_clusteroff, blkno);  in ufs_clusteracct()
887 	if ( end >= ucpi->c_nclusterblks)  in ufs_clusteracct()
888 		end = ucpi->c_nclusterblks;  in ufs_clusteracct()
889 	i = ubh_find_next_zero_bit (UCPI_UBH(ucpi), ucpi->c_clusteroff, end, start);  in ufs_clusteracct()
901 	i = ubh_find_last_zero_bit (UCPI_UBH(ucpi), ucpi->c_clusteroff, start, end);  in ufs_clusteracct()
913 	fs32_add(sb, (__fs32*)ubh_get_addr(UCPI_UBH(ucpi), ucpi->c_clustersumoff + (i << 2)), cnt);  in ufs_clusteracct()
915 		fs32_sub(sb, (__fs32*)ubh_get_addr(UCPI_UBH(ucpi), ucpi->c_clustersumoff + (back << 2)), cnt);  in ufs_clusteracct()
917 		fs32_sub(sb, (__fs32*)ubh_get_addr(UCPI_UBH(ucpi), ucpi->c_clustersumoff + (forw << 2)), cnt);  in ufs_clusteracct()