198 				struct extent_tree *et, struct extent_info *ei,  in __attach_extent_node()  argument
207 	en->ei = *ei;  in __attach_extent_node()
279 				struct extent_tree *et, struct extent_info *ei)  in __init_extent_tree()  argument
284 	en = __attach_extent_node(sbi, et, ei, NULL, p);  in __init_extent_tree()
288 	et->largest = en->ei;  in __init_extent_tree()
328 	struct extent_info ei;  in __f2fs_init_extent_tree()  local
344 	get_extent_info(&ei, i_ext);  in __f2fs_init_extent_tree()
350 	en = __init_extent_tree(sbi, et, &ei);  in __f2fs_init_extent_tree()
372 							struct extent_info *ei)  in f2fs_lookup_extent_tree()  argument
387 		*ei = et->largest;  in f2fs_lookup_extent_tree()
403 	*ei = en->ei;  in f2fs_lookup_extent_tree()
415 	trace_f2fs_lookup_extent_tree_end(inode, pgofs, ei);  in f2fs_lookup_extent_tree()
420 				struct extent_tree *et, struct extent_info *ei,  in __try_merge_extent_node()  argument
427 	if (prev_ex && __is_back_mergeable(ei, &prev_ex->ei)) {  in __try_merge_extent_node()
428 		prev_ex->ei.len += ei->len;  in __try_merge_extent_node()
429 		ei = &prev_ex->ei;  in __try_merge_extent_node()
433 	if (next_ex && __is_front_mergeable(ei, &next_ex->ei)) {  in __try_merge_extent_node()
434 		next_ex->ei.fofs = ei->fofs;  in __try_merge_extent_node()
435 		next_ex->ei.blk = ei->blk;  in __try_merge_extent_node()
436 		next_ex->ei.len += ei->len;  in __try_merge_extent_node()
458 				struct extent_tree *et, struct extent_info *ei,  in __insert_extent_tree()  argument
473 	p = f2fs_lookup_rb_tree_for_insert(sbi, &et->root, &parent, ei->fofs);  in __insert_extent_tree()
475 	en = __attach_extent_node(sbi, et, ei, parent, p);  in __insert_extent_tree()
496 	struct extent_info ei, dei, prev;  in f2fs_update_extent_tree_range()  local
532 	while (en && en->ei.fofs < end) {  in f2fs_update_extent_tree_range()
538 		dei = en->ei;  in f2fs_update_extent_tree_range()
543 			en->ei.len = pos - en->ei.fofs;  in f2fs_update_extent_tree_range()
550 				set_extent_info(&ei, end,  in f2fs_update_extent_tree_range()
553 				en1 = __insert_extent_tree(inode, et, &ei,  in f2fs_update_extent_tree_range()
557 				en->ei.fofs = end;  in f2fs_update_extent_tree_range()
558 				en->ei.blk += end - dei.fofs;  in f2fs_update_extent_tree_range()
559 				en->ei.len -= end - dei.fofs;  in f2fs_update_extent_tree_range()
592 		set_extent_info(&ei, fofs, blkaddr, len);  in f2fs_update_extent_tree_range()
593 		if (!__try_merge_extent_node(inode, et, &ei, prev_en, next_en))  in f2fs_update_extent_tree_range()
594 			__insert_extent_tree(inode, et, &ei,  in f2fs_update_extent_tree_range()
755 					struct extent_info *ei)  in f2fs_lookup_extent_cache()  argument
760 	return f2fs_lookup_extent_tree(inode, pgofs, ei);  in f2fs_lookup_extent_cache()