[Qemu-devel] [PATCH v3 3/6] trace: [monitor] Use new event control interface

["Lluís Vilanova" <vilanova@ac.upc.edu>]

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
---
 monitor.c |   15 ++++++++++++---
 1 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/monitor.c b/monitor.c
index 5e099bd..010f659 100644
--- a/monitor.c
+++ b/monitor.c
@@ -617,10 +617,19 @@ 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) {
-        monitor_printf(mon, "unknown event name \"%s\"\n", tp_name);
+    if (trace_event_is_pattern(tp_name)) {
+        TraceEvent *ev = NULL;
+        while ((ev = trace_event_pattern(tp_name, ev)) != NULL) {
+            trace_event_set_state_dynamic(ev, new_state);
+        }
+    } else {
+        TraceEvent *ev = trace_event_name(tp_name);
+        if (ev == NULL) {
+            monitor_printf(mon, "unknown event name \"%s\"\n", tp_name);
+        } else {
+            trace_event_set_state_dynamic(ev, new_state);
+        }
     }
 }