Man page 9 : list_for_each_entry_continue_reverse

list_for_each_entry_continue_reverse - iterate backwards from the given point

list_for_each_entry_continue_reverse( pos , head , member );

pos
    the type * to use as a loop cursor.

head
    the head for your list.

member
    the name of the list_struct within the struct.

Start to iterate over list of given type backwards, continuing after the current position.