2 * Interface for configuring and controlling the state of tracing events.
4 * Copyright (C) 2014-2016 LluĂs Vilanova <vilanova@ac.upc.edu>
6 * This work is licensed under the terms of the GNU GPL, version 2 or later.
7 * See the COPYING file in the top-level directory.
10 #include "qemu/osdep.h"
11 #include "trace/control.h"
14 void trace_event_set_state_dynamic_init(TraceEvent *ev, bool state)
16 trace_event_set_state_dynamic(ev, state);
19 void trace_event_set_state_dynamic(TraceEvent *ev, bool state)
22 assert(trace_event_get_state_static(ev));
25 * We ignore the "vcpu" property here, since there's no target code. Then
26 * dstate can only be 1 or 0.
28 state_pre = *(ev->dstate);
29 if (state_pre != state) {
31 trace_events_enabled_count++;
34 trace_events_enabled_count--;