184 static int btree_write_alias(struct super_block *sb, struct logfs_block *block,  in btree_write_alias()  argument
190 	list_for_each_entry(item, &block->item_list, list) {  in btree_write_alias()
191 		err = write_alias_journal(sb, block->ino, block->bix,  in btree_write_alias()
192 				block->level, item->child_no, item->val);  in btree_write_alias()
209 	struct logfs_block *block;  in logfs_load_object_aliases()  local
234 		block = alias_tree_lookup(sb, ino, bix, level);  in logfs_load_object_aliases()
235 		if (!block) {  in logfs_load_object_aliases()
236 			block = __alloc_block(sb, ino, bix, level);  in logfs_load_object_aliases()
237 			block->ops = &btree_block_ops;  in logfs_load_object_aliases()
238 			err = alias_tree_insert(sb, ino, bix, level, block);  in logfs_load_object_aliases()
241 		if (test_and_set_bit(item->child_no, block->alias_map)) {  in logfs_load_object_aliases()
245 		list_move_tail(&block->alias_list, &super->s_object_alias);  in logfs_load_object_aliases()
246 		list_add(&item->list, &block->item_list);  in logfs_load_object_aliases()
254 	struct logfs_block *block = _block;  in kill_alias()  local
255 	struct super_block *sb = block->sb;  in kill_alias()
259 	while (!list_empty(&block->item_list)) {  in kill_alias()
260 		item = list_entry(block->item_list.next, typeof(*item), list);  in kill_alias()
264 	block->ops->free_block(sb, block);  in kill_alias()
480 	struct logfs_block *block;  in move_btree_to_page()  local
486 	block = btree_remove128(head, inode->i_ino, page->index);  in move_btree_to_page()
487 	if (!block)  in move_btree_to_page()
491 			block->ino, block->bix, block->level);  in move_btree_to_page()
492 	list_for_each_entry_safe(item, next, &block->item_list, list) {  in move_btree_to_page()
497 	block->page = page;  in move_btree_to_page()
502 		set_page_private(page, (unsigned long) block);  in move_btree_to_page()
504 	block->ops = &indirect_block_ops;  in move_btree_to_page()
505 	initialize_block_counters(page, block, data, 0);  in move_btree_to_page()
521 	struct logfs_block *block = logfs_block(page);  in move_page_to_btree()  local
522 	struct super_block *sb = block->sb;  in move_page_to_btree()
530 		block->ops->free_block(sb, block);  in move_page_to_btree()
534 			block->ino, block->bix, block->level);  in move_page_to_btree()
538 		pos = fnb(block->alias_map, LOGFS_BLOCK_FACTOR, pos);  in move_page_to_btree()
550 		list_add(&item->list, &block->item_list);  in move_page_to_btree()
552 	block->page = NULL;  in move_page_to_btree()
559 	block->ops = &btree_block_ops;  in move_page_to_btree()
560 	err = alias_tree_insert(block->sb, block->ino, block->bix, block->level,  in move_page_to_btree()
561 			block);  in move_page_to_btree()