The only thing it does is puts 4 values on the on-stack ps_iov,
let's avoid double stack copying and put the values on ps_iov
in callers.
Acked-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>