en1 501 fs/f2fs/extent_cache.c struct extent_node *en = NULL, *en1 = NULL; en1 546 fs/f2fs/extent_cache.c next_en = en1 = NULL; en1 563 fs/f2fs/extent_cache.c en1 = __insert_extent_tree(sbi, et, &ei, en1 565 fs/f2fs/extent_cache.c next_en = en1;