2 * Interface for configuring and controlling the state of tracing events.
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)
23 assert(trace_event_get_state_static(ev));
24 id = trace_event_get_id(ev);
26 * We ignore the "vcpu" property here, since there's no target code. Then
27 * dstate can only be 1 or 0.
29 state_pre = trace_events_dstate[id];
30 if (state_pre != state) {
32 trace_events_enabled_count++;
33 trace_events_dstate[id] = 1;
35 trace_events_enabled_count--;
36 trace_events_dstate[id] = 0;
41 void trace_event_set_vcpu_state_dynamic(CPUState *vcpu,
42 TraceEvent *ev, bool state)
44 /* should never be called on non-target binaries */
48 void trace_init_vcpu(CPUState *vcpu)
50 /* should never be called on non-target binaries */