to_trace_kprobe
struct trace_kprobe *tk = to_trace_kprobe(ev);
struct trace_kprobe *tk = to_trace_kprobe(ev);
tk = to_trace_kprobe(ev);
struct trace_kprobe *tk = to_trace_kprobe(ev);
struct trace_kprobe *tk = to_trace_kprobe(ev);
if (is_trace_kprobe(dpos) && (pos = to_trace_kprobe(dpos)))