1*171ec346SSteven Rostedt (VMware)ftrace {
2*171ec346SSteven Rostedt (VMware)	tracing_on = 0  # off by default
3*171ec346SSteven Rostedt (VMware)	tracer = function_graph
4*171ec346SSteven Rostedt (VMware)	event.kprobes {
5*171ec346SSteven Rostedt (VMware)		start_event {
6*171ec346SSteven Rostedt (VMware)			probes = "pci_proc_init"
7*171ec346SSteven Rostedt (VMware)			actions = "traceon"
8*171ec346SSteven Rostedt (VMware)		}
9*171ec346SSteven Rostedt (VMware)		end_event {
10*171ec346SSteven Rostedt (VMware)			probes = "pci_proc_init%return"
11*171ec346SSteven Rostedt (VMware)			actions = "traceoff"
12*171ec346SSteven Rostedt (VMware)		}
13*171ec346SSteven Rostedt (VMware)	}
14*171ec346SSteven Rostedt (VMware)}
15*171ec346SSteven Rostedt (VMware)
16