25 				struct extent_tree *et, struct extent_info *ei,  in __attach_extent_node()  argument
34 	en->ei = *ei;  in __attach_extent_node()
91 		struct extent_info *cei = &en->ei;  in __lookup_extent_tree()
102 		if (fofs < en->ei.fofs) {  in __lookup_extent_tree()
104 		} else if (fofs >= en->ei.fofs + en->ei.len) {  in __lookup_extent_tree()
115 				struct extent_tree *et, struct extent_info *ei)  in __init_extent_tree()  argument
120 	en = __attach_extent_node(sbi, et, ei, NULL, p);  in __init_extent_tree()
124 	et->largest = en->ei;  in __init_extent_tree()
180 	struct extent_info ei;  in f2fs_init_extent_tree()  local
190 	set_extent_info(&ei, le32_to_cpu(i_ext->fofs),  in f2fs_init_extent_tree()
197 	en = __init_extent_tree(sbi, et, &ei);  in f2fs_init_extent_tree()
208 							struct extent_info *ei)  in f2fs_lookup_extent_tree()  argument
223 		*ei = et->largest;  in f2fs_lookup_extent_tree()
231 		*ei = en->ei;  in f2fs_lookup_extent_tree()
243 	trace_f2fs_lookup_extent_tree_end(inode, pgofs, ei);  in f2fs_lookup_extent_tree()
277 		struct extent_info *cei = &en->ei;  in __lookup_extent_tree_ret()
287 		if (fofs < en->ei.fofs)  in __lookup_extent_tree_ret()
289 		else if (fofs >= en->ei.fofs + en->ei.len)  in __lookup_extent_tree_ret()
300 	if (parent && fofs > en->ei.fofs)  in __lookup_extent_tree_ret()
306 	if (parent && fofs < en->ei.fofs)  in __lookup_extent_tree_ret()
313 	if (fofs == en->ei.fofs) {  in __lookup_extent_tree_ret()
319 	if (fofs == en->ei.fofs + en->ei.len - 1) {  in __lookup_extent_tree_ret()
329 				struct extent_tree *et, struct extent_info *ei,  in __try_merge_extent_node()  argument
336 	if (prev_ex && __is_back_mergeable(ei, &prev_ex->ei)) {  in __try_merge_extent_node()
337 		prev_ex->ei.len += ei->len;  in __try_merge_extent_node()
338 		ei = &prev_ex->ei;  in __try_merge_extent_node()
342 	if (next_ex && __is_front_mergeable(ei, &next_ex->ei)) {  in __try_merge_extent_node()
347 		next_ex->ei.fofs = ei->fofs;  in __try_merge_extent_node()
348 		next_ex->ei.blk = ei->blk;  in __try_merge_extent_node()
349 		next_ex->ei.len += ei->len;  in __try_merge_extent_node()
361 				struct extent_tree *et, struct extent_info *ei,  in __insert_extent_tree()  argument
379 		if (ei->fofs < en->ei.fofs)  in __insert_extent_tree()
381 		else if (ei->fofs >= en->ei.fofs + en->ei.len)  in __insert_extent_tree()
387 	en = __attach_extent_node(sbi, et, ei, parent, p);  in __insert_extent_tree()
403 	struct extent_info ei, dei, prev;  in f2fs_update_extent_tree_range()  local
436 	while (en && en->ei.fofs < end) {  in f2fs_update_extent_tree_range()
442 		dei = en->ei;  in f2fs_update_extent_tree_range()
447 			en->ei.len = pos - en->ei.fofs;  in f2fs_update_extent_tree_range()
454 				set_extent_info(&ei, end,  in f2fs_update_extent_tree_range()
457 				en1 = __insert_extent_tree(sbi, et, &ei,  in f2fs_update_extent_tree_range()
461 				en->ei.fofs = end;  in f2fs_update_extent_tree_range()
462 				en->ei.blk += end - dei.fofs;  in f2fs_update_extent_tree_range()
463 				en->ei.len -= end - dei.fofs;  in f2fs_update_extent_tree_range()
511 		set_extent_info(&ei, fofs, blkaddr, len);  in f2fs_update_extent_tree_range()
512 		en1 = __try_merge_extent_node(sbi, et, &ei, &den,  in f2fs_update_extent_tree_range()
515 			en1 = __insert_extent_tree(sbi, et, &ei,  in f2fs_update_extent_tree_range()
682 					struct extent_info *ei)  in f2fs_lookup_extent_cache()  argument
687 	return f2fs_lookup_extent_tree(inode, pgofs, ei);  in f2fs_lookup_extent_cache()