41 	struct ufs_cg_private_info * ucpi;  in ufs_free_fragments()  local
64 	ucpi = ufs_load_cylinder (sb, cgno);  in ufs_free_fragments()
65 	if (!ucpi)   in ufs_free_fragments()
67 	ucg = ubh_get_ucg (UCPI_UBH(ucpi));  in ufs_free_fragments()
75 	blkmap = ubh_blkmap (UCPI_UBH(ucpi), ucpi->c_freeoff, bbase);  in ufs_free_fragments()
78 		if (ubh_isclr (UCPI_UBH(ucpi), ucpi->c_freeoff, i))  in ufs_free_fragments()
79 			ubh_setbit (UCPI_UBH(ucpi), ucpi->c_freeoff, i);  in ufs_free_fragments()
88 	blkmap = ubh_blkmap (UCPI_UBH(ucpi), ucpi->c_freeoff, bbase);  in ufs_free_fragments()
95 	if (ubh_isblockset(UCPI_UBH(ucpi), ucpi->c_freeoff, blkno)) {  in ufs_free_fragments()
100 			ufs_clusteracct (sb, ucpi, blkno, 1);  in ufs_free_fragments()
107 			fs16_add(sb, &ubh_cg_blks(ucpi, cylno,  in ufs_free_fragments()
109 			fs32_add(sb, &ubh_cg_blktot(ucpi, cylno), 1);  in ufs_free_fragments()
114 	ubh_mark_buffer_dirty (UCPI_UBH(ucpi));  in ufs_free_fragments()
116 		ubh_sync_block(UCPI_UBH(ucpi));  in ufs_free_fragments()
136 	struct ufs_cg_private_info * ucpi;  in ufs_free_blocks()  local
171 	ucpi = ufs_load_cylinder (sb, cgno);  in ufs_free_blocks()
172 	if (!ucpi)   in ufs_free_blocks()
174 	ucg = ubh_get_ucg (UCPI_UBH(ucpi));  in ufs_free_blocks()
182 		if (ubh_isblockset(UCPI_UBH(ucpi), ucpi->c_freeoff, blkno)) {  in ufs_free_blocks()
185 		ubh_setblock(UCPI_UBH(ucpi), ucpi->c_freeoff, blkno);  in ufs_free_blocks()
187 			ufs_clusteracct (sb, ucpi, blkno, 1);  in ufs_free_blocks()
196 			fs16_add(sb, &ubh_cg_blks(ucpi, cylno,  in ufs_free_blocks()
198 			fs32_add(sb, &ubh_cg_blktot(ucpi, cylno), 1);  in ufs_free_blocks()
203 	ubh_mark_buffer_dirty (UCPI_UBH(ucpi));  in ufs_free_blocks()
205 		ubh_sync_block(UCPI_UBH(ucpi));  in ufs_free_blocks()
498 	struct ufs_cg_private_info * ucpi;  in ufs_add_fragments()  local
514 	ucpi = ufs_load_cylinder (sb, cgno);  in ufs_add_fragments()
515 	if (!ucpi)  in ufs_add_fragments()
517 	ucg = ubh_get_ucg (UCPI_UBH(ucpi));  in ufs_add_fragments()
527 		if (ubh_isclr (UCPI_UBH(ucpi), ucpi->c_freeoff, fragno + i))  in ufs_add_fragments()
534 		if (ubh_isclr (UCPI_UBH(ucpi), ucpi->c_freeoff, fragno + i))  in ufs_add_fragments()
544 		ubh_clrbit (UCPI_UBH(ucpi), ucpi->c_freeoff, fragno + i);  in ufs_add_fragments()
551 	ubh_mark_buffer_dirty (UCPI_UBH(ucpi));  in ufs_add_fragments()
553 		ubh_sync_block(UCPI_UBH(ucpi));  in ufs_add_fragments()
574 	struct ufs_cg_private_info * ucpi;  in ufs_alloc_fragments()  local
617 	ucpi = ufs_load_cylinder (sb, cgno);  in ufs_alloc_fragments()
618 	if (!ucpi)  in ufs_alloc_fragments()
620 	ucg = ubh_get_ucg (UCPI_UBH(ucpi));  in ufs_alloc_fragments()
627 		result = ufs_alloccg_block (inode, ucpi, goal, err);  in ufs_alloc_fragments()
638 		result = ufs_alloccg_block (inode, ucpi, goal, err);  in ufs_alloc_fragments()
643 			ubh_setbit (UCPI_UBH(ucpi), ucpi->c_freeoff, goal + i);  in ufs_alloc_fragments()
653 	result = ufs_bitmap_search (sb, ucpi, goal, allocsize);  in ufs_alloc_fragments()
657 		ubh_clrbit (UCPI_UBH(ucpi), ucpi->c_freeoff, result + i);  in ufs_alloc_fragments()
669 	ubh_mark_buffer_dirty (UCPI_UBH(ucpi));  in ufs_alloc_fragments()
671 		ubh_sync_block(UCPI_UBH(ucpi));  in ufs_alloc_fragments()
680 			     struct ufs_cg_private_info *ucpi,  in ufs_alloccg_block()  argument
692 	ucg = ubh_get_ucg(UCPI_UBH(ucpi));  in ufs_alloccg_block()
695 		goal = ucpi->c_rotor;  in ufs_alloccg_block()
704 	if (ubh_isblockset(UCPI_UBH(ucpi), ucpi->c_freeoff, ufs_fragstoblks(goal))) {  in ufs_alloccg_block()
710 	result = ufs_bitmap_search (sb, ucpi, goal, uspi->s_fpb);  in ufs_alloccg_block()
713 	ucpi->c_rotor = result;  in ufs_alloccg_block()
716 	ubh_clrblock (UCPI_UBH(ucpi), ucpi->c_freeoff, blkno);  in ufs_alloccg_block()
718 		ufs_clusteracct (sb, ucpi, blkno, -1);  in ufs_alloccg_block()
722 	fs32_sub(sb, &UFS_SB(sb)->fs_cs(ucpi->c_cgx).cs_nbfree, 1);  in ufs_alloccg_block()
727 		fs16_sub(sb, &ubh_cg_blks(ucpi, cylno,  in ufs_alloccg_block()
729 		fs32_sub(sb, &ubh_cg_blktot(ucpi, cylno), 1);  in ufs_alloccg_block()
773 			     struct ufs_cg_private_info *ucpi,  in ufs_bitmap_search()  argument
791 	UFSD("ENTER, cg %u, goal %llu, count %u\n", ucpi->c_cgx,  in ufs_bitmap_search()
797 		start = ucpi->c_frotor >> 3;  in ufs_bitmap_search()
800 	loc = ubh_scanc(uspi, UCPI_UBH(ucpi), ucpi->c_freeoff + start, length,  in ufs_bitmap_search()
805 		loc = ubh_scanc(uspi, UCPI_UBH(ucpi), ucpi->c_freeoff, length,  in ufs_bitmap_search()
813 				  ucpi->c_cgx, start, length, count,  in ufs_bitmap_search()
814 				  ucpi->c_freeoff);  in ufs_bitmap_search()
820 	ucpi->c_frotor = result;  in ufs_bitmap_search()
827 		blockmap = ubh_blkmap(UCPI_UBH(ucpi), ucpi->c_freeoff, result);  in ufs_bitmap_search()
843 		  ucpi->c_cgx);  in ufs_bitmap_search()
849 	struct ufs_cg_private_info * ucpi, unsigned blkno, int cnt)  in ufs_clusteracct()  argument
859 		ubh_setbit(UCPI_UBH(ucpi), ucpi->c_clusteroff, blkno);  in ufs_clusteracct()
861 		ubh_clrbit(UCPI_UBH(ucpi), ucpi->c_clusteroff, blkno);  in ufs_clusteracct()
868 	if ( end >= ucpi->c_nclusterblks)  in ufs_clusteracct()
869 		end = ucpi->c_nclusterblks;  in ufs_clusteracct()
870 	i = ubh_find_next_zero_bit (UCPI_UBH(ucpi), ucpi->c_clusteroff, end, start);  in ufs_clusteracct()
882 	i = ubh_find_last_zero_bit (UCPI_UBH(ucpi), ucpi->c_clusteroff, start, end);  in ufs_clusteracct()
894 	fs32_add(sb, (__fs32*)ubh_get_addr(UCPI_UBH(ucpi), ucpi->c_clustersumoff + (i << 2)), cnt);  in ufs_clusteracct()
896 		fs32_sub(sb, (__fs32*)ubh_get_addr(UCPI_UBH(ucpi), ucpi->c_clustersumoff + (back << 2)), cnt);  in ufs_clusteracct()
898 		fs32_sub(sb, (__fs32*)ubh_get_addr(UCPI_UBH(ucpi), ucpi->c_clustersumoff + (forw << 2)), cnt);  in ufs_clusteracct()