16f081b cache_req: rename cache_req_input to cache_req

1 file Authored by pbrezina 5 years ago, Committed by jhrozek 5 years ago,
    cache_req: rename cache_req_input to cache_req
    
    The input part has no longer meaning.
    
    Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>