39 	struct super_block * sb;  in ufs_free_fragments()  local
46 	sb = inode->i_sb;  in ufs_free_fragments()
47 	uspi = UFS_SB(sb)->s_uspi;  in ufs_free_fragments()
53 		ufs_error (sb, "ufs_free_fragments", "internal error");  in ufs_free_fragments()
55 	mutex_lock(&UFS_SB(sb)->s_lock);  in ufs_free_fragments()
60 		ufs_panic (sb, "ufs_free_fragments", "freeing blocks are outside device");  in ufs_free_fragments()
64 	ucpi = ufs_load_cylinder (sb, cgno);  in ufs_free_fragments()
68 	if (!ufs_cg_chkmagic(sb, ucg)) {  in ufs_free_fragments()
69 		ufs_panic (sb, "ufs_free_fragments", "internal error, bad magic number on cg %u", cgno);  in ufs_free_fragments()
76 	ufs_fragacct (sb, blkmap, ucg->cg_frsum, -1);  in ufs_free_fragments()
81 			ufs_error (sb, "ufs_free_fragments",  in ufs_free_fragments()
85 	fs32_add(sb, &ucg->cg_cs.cs_nffree, count);  in ufs_free_fragments()
87 	fs32_add(sb, &UFS_SB(sb)->fs_cs(cgno).cs_nffree, count);  in ufs_free_fragments()
89 	ufs_fragacct(sb, blkmap, ucg->cg_frsum, 1);  in ufs_free_fragments()
96 		fs32_sub(sb, &ucg->cg_cs.cs_nffree, uspi->s_fpb);  in ufs_free_fragments()
98 		fs32_sub(sb, &UFS_SB(sb)->fs_cs(cgno).cs_nffree, uspi->s_fpb);  in ufs_free_fragments()
99 		if ((UFS_SB(sb)->s_flags & UFS_CG_MASK) == UFS_CG_44BSD)  in ufs_free_fragments()
100 			ufs_clusteracct (sb, ucpi, blkno, 1);  in ufs_free_fragments()
101 		fs32_add(sb, &ucg->cg_cs.cs_nbfree, 1);  in ufs_free_fragments()
103 		fs32_add(sb, &UFS_SB(sb)->fs_cs(cgno).cs_nbfree, 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()
115 	if (sb->s_flags & MS_SYNCHRONOUS)  in ufs_free_fragments()
117 	ufs_mark_sb_dirty(sb);  in ufs_free_fragments()
119 	mutex_unlock(&UFS_SB(sb)->s_lock);  in ufs_free_fragments()
124 	mutex_unlock(&UFS_SB(sb)->s_lock);  in ufs_free_fragments()
134 	struct super_block * sb;  in ufs_free_blocks()  local
141 	sb = inode->i_sb;  in ufs_free_blocks()
142 	uspi = UFS_SB(sb)->s_uspi;  in ufs_free_blocks()
148 		ufs_error (sb, "ufs_free_blocks", "internal error, "  in ufs_free_blocks()
154 	mutex_lock(&UFS_SB(sb)->s_lock);  in ufs_free_blocks()
161 		ufs_panic (sb, "ufs_free_blocks", "freeing blocks are outside device");  in ufs_free_blocks()
171 	ucpi = ufs_load_cylinder (sb, cgno);  in ufs_free_blocks()
175 	if (!ufs_cg_chkmagic(sb, ucg)) {  in ufs_free_blocks()
176 		ufs_panic (sb, "ufs_free_blocks", "internal error, bad magic number on cg %u", cgno);  in ufs_free_blocks()
183 			ufs_error(sb, "ufs_free_blocks", "freeing free fragment");  in ufs_free_blocks()
186 		if ((UFS_SB(sb)->s_flags & UFS_CG_MASK) == UFS_CG_44BSD)  in ufs_free_blocks()
187 			ufs_clusteracct (sb, ucpi, blkno, 1);  in ufs_free_blocks()
189 		fs32_add(sb, &ucg->cg_cs.cs_nbfree, 1);  in ufs_free_blocks()
191 		fs32_add(sb, &UFS_SB(sb)->fs_cs(cgno).cs_nbfree, 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()
204 	if (sb->s_flags & MS_SYNCHRONOUS)  in ufs_free_blocks()
213 	ufs_mark_sb_dirty(sb);  in ufs_free_blocks()
214 	mutex_unlock(&UFS_SB(sb)->s_lock);  in ufs_free_blocks()
219 	mutex_unlock(&UFS_SB(sb)->s_lock);  in ufs_free_blocks()
345 	struct super_block * sb;  in ufs_new_fragments()  local
355 	sb = inode->i_sb;  in ufs_new_fragments()
356 	uspi = UFS_SB(sb)->s_uspi;  in ufs_new_fragments()
360 	mutex_lock(&UFS_SB(sb)->s_lock);  in ufs_new_fragments()
361 	tmp = ufs_data_ptr_to_cpu(sb, p);  in ufs_new_fragments()
364 		ufs_warning(sb, "ufs_new_fragments", "internal warning"  in ufs_new_fragments()
377 			ufs_error(sb, "ufs_new_fragments", "internal error, "  in ufs_new_fragments()
381 			mutex_unlock(&UFS_SB(sb)->s_lock);  in ufs_new_fragments()
386 			mutex_unlock(&UFS_SB(sb)->s_lock);  in ufs_new_fragments()
393 			mutex_unlock(&UFS_SB(sb)->s_lock);  in ufs_new_fragments()
402 		mutex_unlock(&UFS_SB(sb)->s_lock);  in ufs_new_fragments()
420 			ufs_cpu_to_data_ptr(sb, p, result);  in ufs_new_fragments()
427 		mutex_unlock(&UFS_SB(sb)->s_lock);  in ufs_new_fragments()
442 		mutex_unlock(&UFS_SB(sb)->s_lock);  in ufs_new_fragments()
450 	switch (fs32_to_cpu(sb, usb1->fs_optim)) {  in ufs_new_fragments()
456 		usb1->fs_optim = cpu_to_fs32(sb, UFS_OPTTIME);  in ufs_new_fragments()
459 		usb1->fs_optim = cpu_to_fs32(sb, UFS_OPTTIME);  in ufs_new_fragments()
466 		usb1->fs_optim = cpu_to_fs32(sb, UFS_OPTTIME);  in ufs_new_fragments()
476 		ufs_cpu_to_data_ptr(sb, p, result);  in ufs_new_fragments()
480 		mutex_unlock(&UFS_SB(sb)->s_lock);  in ufs_new_fragments()
488 	mutex_unlock(&UFS_SB(sb)->s_lock);  in ufs_new_fragments()
496 	struct super_block * sb;  in ufs_add_fragments()  local
505 	sb = inode->i_sb;  in ufs_add_fragments()
506 	uspi = UFS_SB(sb)->s_uspi;  in ufs_add_fragments()
510 	if (fs32_to_cpu(sb, UFS_SB(sb)->fs_cs(cgno).cs_nffree) < count)  in ufs_add_fragments()
514 	ucpi = ufs_load_cylinder (sb, cgno);  in ufs_add_fragments()
518 	if (!ufs_cg_chkmagic(sb, ucg)) {  in ufs_add_fragments()
519 		ufs_panic (sb, "ufs_add_fragments",  in ufs_add_fragments()
532 	ucg->cg_time = cpu_to_fs32(sb, get_seconds());  in ufs_add_fragments()
537 	if (!fs32_to_cpu(sb, ucg->cg_frsum[fragsize]))  in ufs_add_fragments()
538 		ufs_panic (sb, "ufs_add_fragments",  in ufs_add_fragments()
540 	fs32_sub(sb, &ucg->cg_frsum[fragsize], 1);  in ufs_add_fragments()
542 		fs32_add(sb, &ucg->cg_frsum[fragsize - count], 1);  in ufs_add_fragments()
546 	fs32_sub(sb, &ucg->cg_cs.cs_nffree, count);  in ufs_add_fragments()
547 	fs32_sub(sb, &UFS_SB(sb)->fs_cs(cgno).cs_nffree, count);  in ufs_add_fragments()
552 	if (sb->s_flags & MS_SYNCHRONOUS)  in ufs_add_fragments()
554 	ufs_mark_sb_dirty(sb);  in ufs_add_fragments()
562 	ucg = (struct ufs_cylinder_group *) UFS_SB(sb)->s_ucg[cgno]->b_data; \
563 	if (fs32_to_cpu(sb, ucg->cg_cs.cs_nbfree)) \
566 		if (fs32_to_cpu(sb, ucg->cg_frsum[k])) \
572 	struct super_block * sb;  in ufs_alloc_fragments()  local
582 	sb = inode->i_sb;  in ufs_alloc_fragments()
583 	uspi = UFS_SB(sb)->s_uspi;  in ufs_alloc_fragments()
617 	ucpi = ufs_load_cylinder (sb, cgno);  in ufs_alloc_fragments()
621 	if (!ufs_cg_chkmagic(sb, ucg))   in ufs_alloc_fragments()
622 		ufs_panic (sb, "ufs_alloc_fragments",  in ufs_alloc_fragments()
624 	ucg->cg_time = cpu_to_fs32(sb, get_seconds());  in ufs_alloc_fragments()
634 		if (fs32_to_cpu(sb, ucg->cg_frsum[allocsize]) != 0)  in ufs_alloc_fragments()
646 		fs32_add(sb, &ucg->cg_cs.cs_nffree, i);  in ufs_alloc_fragments()
648 		fs32_add(sb, &UFS_SB(sb)->fs_cs(cgno).cs_nffree, i);  in ufs_alloc_fragments()
649 		fs32_add(sb, &ucg->cg_frsum[i], 1);  in ufs_alloc_fragments()
653 	result = ufs_bitmap_search (sb, ucpi, goal, allocsize);  in ufs_alloc_fragments()
659 	fs32_sub(sb, &ucg->cg_cs.cs_nffree, count);  in ufs_alloc_fragments()
661 	fs32_sub(sb, &UFS_SB(sb)->fs_cs(cgno).cs_nffree, count);  in ufs_alloc_fragments()
662 	fs32_sub(sb, &ucg->cg_frsum[allocsize], 1);  in ufs_alloc_fragments()
665 		fs32_add(sb, &ucg->cg_frsum[allocsize - count], 1);  in ufs_alloc_fragments()
670 	if (sb->s_flags & MS_SYNCHRONOUS)  in ufs_alloc_fragments()
672 	ufs_mark_sb_dirty(sb);  in ufs_alloc_fragments()
683 	struct super_block * sb;  in ufs_alloccg_block()  local
690 	sb = inode->i_sb;  in ufs_alloccg_block()
691 	uspi = UFS_SB(sb)->s_uspi;  in ufs_alloccg_block()
710 	result = ufs_bitmap_search (sb, ucpi, goal, uspi->s_fpb);  in ufs_alloccg_block()
717 	if ((UFS_SB(sb)->s_flags & UFS_CG_MASK) == UFS_CG_44BSD)  in ufs_alloccg_block()
718 		ufs_clusteracct (sb, ucpi, blkno, -1);  in ufs_alloccg_block()
720 	fs32_sub(sb, &ucg->cg_cs.cs_nbfree, 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()
772 static u64 ufs_bitmap_search(struct super_block *sb,  in ufs_bitmap_search()  argument
786 	struct ufs_sb_private_info *uspi = UFS_SB(sb)->s_uspi;  in ufs_bitmap_search()
810 			ufs_error(sb, "ufs_bitmap_search",  in ufs_bitmap_search()
842 	ufs_error(sb, "ufs_bitmap_search", "block not in map on cg %u\n",  in ufs_bitmap_search()
848 static void ufs_clusteracct(struct super_block * sb,  in ufs_clusteracct()  argument
854 	uspi = UFS_SB(sb)->s_uspi;  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()