digraph state_automaton {	center = true;	size = "7,11";	{node [shape = circle] "enqueued"};	{node [shape = plaintext, style=invis, label=""] "__init_dequeued"};	{node [shape = doublecircle] "dequeued"};	{node [shape = circle] "running"};	"__init_dequeued" -> "dequeued";	"enqueued" [label = "enqueued\nclk < threshold_jiffies"];	"running" [label = "running"];	"dequeued" [label = "dequeued", color = green3];	"running" -> "running" [ label = "sched_switch_in\nsched_wakeup" ];	"enqueued" -> "enqueued" [ label = "sched_wakeup" ];	"enqueued" -> "running" [ label = "sched_switch_in" ];	"running" -> "dequeued" [ label = "sched_switch_wait" ];	"dequeued" -> "enqueued" [ label = "sched_wakeup;reset(clk)" ];	"running" -> "enqueued" [ label = "sched_switch_preempt;reset(clk)" ];	{ rank = min ;		"__init_dequeued";		"dequeued";	}}