Check through our work list for additional items.  This normally
will only have one item, but occasionally may have another
job waiting.  There really is no need reschedule ourself here.
Reported-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>