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()
502 	struct ufs_cg_private_info * ucpi;  in ufs_add_fragments()  local
518 	ucpi = ufs_load_cylinder (sb, cgno);  in ufs_add_fragments()
519 	if (!ucpi)  in ufs_add_fragments()
521 	ucg = ubh_get_ucg (UCPI_UBH(ucpi));  in ufs_add_fragments()
531 		if (ubh_isclr (UCPI_UBH(ucpi), ucpi->c_freeoff, fragno + i))  in ufs_add_fragments()
538 		if (ubh_isclr (UCPI_UBH(ucpi), ucpi->c_freeoff, fragno + i))  in ufs_add_fragments()
548 		ubh_clrbit (UCPI_UBH(ucpi), ucpi->c_freeoff, fragno + i);  in ufs_add_fragments()
555 	ubh_mark_buffer_dirty (UCPI_UBH(ucpi));  in ufs_add_fragments()
557 		ubh_sync_block(UCPI_UBH(ucpi));  in ufs_add_fragments()
578 	struct ufs_cg_private_info * ucpi;  in ufs_alloc_fragments()  local
621 	ucpi = ufs_load_cylinder (sb, cgno);  in ufs_alloc_fragments()
622 	if (!ucpi)  in ufs_alloc_fragments()
624 	ucg = ubh_get_ucg (UCPI_UBH(ucpi));  in ufs_alloc_fragments()
631 		result = ufs_alloccg_block (inode, ucpi, goal, err);  in ufs_alloc_fragments()
642 		result = ufs_alloccg_block (inode, ucpi, goal, err);  in ufs_alloc_fragments()
647 			ubh_setbit (UCPI_UBH(ucpi), ucpi->c_freeoff, goal + i);  in ufs_alloc_fragments()
657 	result = ufs_bitmap_search (sb, ucpi, goal, allocsize);  in ufs_alloc_fragments()
661 		ubh_clrbit (UCPI_UBH(ucpi), ucpi->c_freeoff, result + i);  in ufs_alloc_fragments()
673 	ubh_mark_buffer_dirty (UCPI_UBH(ucpi));  in ufs_alloc_fragments()
675 		ubh_sync_block(UCPI_UBH(ucpi));  in ufs_alloc_fragments()
684 			     struct ufs_cg_private_info *ucpi,  in ufs_alloccg_block()  argument
696 	ucg = ubh_get_ucg(UCPI_UBH(ucpi));  in ufs_alloccg_block()
699 		goal = ucpi->c_rotor;  in ufs_alloccg_block()
708 	if (ubh_isblockset(UCPI_UBH(ucpi), ucpi->c_freeoff, ufs_fragstoblks(goal))) {  in ufs_alloccg_block()
714 	result = ufs_bitmap_search (sb, ucpi, goal, uspi->s_fpb);  in ufs_alloccg_block()
717 	ucpi->c_rotor = result;  in ufs_alloccg_block()
720 	ubh_clrblock (UCPI_UBH(ucpi), ucpi->c_freeoff, blkno);  in ufs_alloccg_block()
722 		ufs_clusteracct (sb, ucpi, blkno, -1);  in ufs_alloccg_block()
726 	fs32_sub(sb, &UFS_SB(sb)->fs_cs(ucpi->c_cgx).cs_nbfree, 1);  in ufs_alloccg_block()
731 		fs16_sub(sb, &ubh_cg_blks(ucpi, cylno,  in ufs_alloccg_block()
733 		fs32_sub(sb, &ubh_cg_blktot(ucpi, cylno), 1);  in ufs_alloccg_block()
777 			     struct ufs_cg_private_info *ucpi,  in ufs_bitmap_search()  argument
795 	UFSD("ENTER, cg %u, goal %llu, count %u\n", ucpi->c_cgx,  in ufs_bitmap_search()
801 		start = ucpi->c_frotor >> 3;  in ufs_bitmap_search()
804 	loc = ubh_scanc(uspi, UCPI_UBH(ucpi), ucpi->c_freeoff + start, length,  in ufs_bitmap_search()
809 		loc = ubh_scanc(uspi, UCPI_UBH(ucpi), ucpi->c_freeoff, length,  in ufs_bitmap_search()
817 				  ucpi->c_cgx, start, length, count,  in ufs_bitmap_search()
818 				  ucpi->c_freeoff);  in ufs_bitmap_search()
824 	ucpi->c_frotor = result;  in ufs_bitmap_search()
831 		blockmap = ubh_blkmap(UCPI_UBH(ucpi), ucpi->c_freeoff, result);  in ufs_bitmap_search()
847 		  ucpi->c_cgx);  in ufs_bitmap_search()
853 	struct ufs_cg_private_info * ucpi, unsigned blkno, int cnt)  in ufs_clusteracct()  argument
863 		ubh_setbit(UCPI_UBH(ucpi), ucpi->c_clusteroff, blkno);  in ufs_clusteracct()
865 		ubh_clrbit(UCPI_UBH(ucpi), ucpi->c_clusteroff, blkno);  in ufs_clusteracct()
872 	if ( end >= ucpi->c_nclusterblks)  in ufs_clusteracct()
873 		end = ucpi->c_nclusterblks;  in ufs_clusteracct()
874 	i = ubh_find_next_zero_bit (UCPI_UBH(ucpi), ucpi->c_clusteroff, end, start);  in ufs_clusteracct()
886 	i = ubh_find_last_zero_bit (UCPI_UBH(ucpi), ucpi->c_clusteroff, start, end);  in ufs_clusteracct()
898 	fs32_add(sb, (__fs32*)ubh_get_addr(UCPI_UBH(ucpi), ucpi->c_clustersumoff + (i << 2)), cnt);  in ufs_clusteracct()
900 		fs32_sub(sb, (__fs32*)ubh_get_addr(UCPI_UBH(ucpi), ucpi->c_clustersumoff + (back << 2)), cnt);  in ufs_clusteracct()
902 		fs32_sub(sb, (__fs32*)ubh_get_addr(UCPI_UBH(ucpi), ucpi->c_clustersumoff + (forw << 2)), cnt);  in ufs_clusteracct()