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trace: [monitor] Use new event control interface 

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Lluís Vilanova 2013-03-05 14:47:43 +01:00 committed by Stefan Hajnoczi
parent b1bae816c4
commit ca285c3fca
1 changed files with 11 additions and 2 deletions
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13
monitor.c
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@ -761,9 +761,18 @@ static void do_trace_event_set_state(Monitor *mon, const QDict *qdict)
{
const char *tp_name = qdict_get_str(qdict, "name");
bool new_state = qdict_get_bool(qdict, "option");
int ret = trace_event_set_state(tp_name, new_state);
if (!ret) {
bool found = false;
TraceEvent *ev = NULL;
while ((ev = trace_event_pattern(tp_name, ev)) != NULL) {
found = true;
if (!trace_event_get_state_static(ev)) {
monitor_printf(mon, "event \"%s\" is not traceable\n", tp_name);
} else {
trace_event_set_state_dynamic(ev, new_state);
}
}
if (!trace_event_is_pattern(tp_name) && !found) {
monitor_printf(mon, "unknown event name \"%s\"\n", tp_name);
}
}