list: introduce list_for_each_entry_from_reverse helper

Similar to list_for_each_entry_continue and its reverse variant
list_for_each_entry_continue_reverse, introduce reverse helper for
list_for_each_entry_from.

Signed-off-by: Jiri Pirko <[email protected]>
Acked-by: Ido Schimmel <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
1 file changed