replay: fixed replay_enable_events

This patch fixes assignment to internal events_enabled variable.
Now it is set only in record/replay mode. This affects the behavior
of the external functions that check this flag.

Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20180227095209.1060.45884.stgit@pasha-VirtualBox>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>

diff --git a/replay/replay-events.c b/replay/replay-events.c
index 768b505f3dbdb078cab53ee5d68206f46ca3f84d..e858254074f3ae216a31c554151ee711a668f89a 100644 (file)
--- a/replay/replay-events.c
+++ b/replay/replay-events.c
@@ -67,7 +67,9 @@ static void replay_run_event(Event *event)
 
 void replay_enable_events(void)
 {
-    events_enabled = true;
+    if (replay_mode != REPLAY_MODE_NONE) {
+        events_enabled = true;
+    }
 }
 
 bool replay_has_events(void)
@@ -141,7 +143,7 @@ void replay_add_event(ReplayAsyncEventKind event_kind,
 
 void replay_bh_schedule_event(QEMUBH *bh)
 {
-    if (replay_mode != REPLAY_MODE_NONE && events_enabled) {
+    if (events_enabled) {
         uint64_t id = replay_get_current_step();
         replay_add_event(REPLAY_ASYNC_EVENT_BH, bh, NULL, id);
     } else {
@@ -161,7 +163,7 @@ void replay_add_input_sync_event(void)
 
 void replay_block_event(QEMUBH *bh, uint64_t id)
 {
-    if (replay_mode != REPLAY_MODE_NONE && events_enabled) {
+    if (events_enabled) {
         replay_add_event(REPLAY_ASYNC_EVENT_BLOCK, bh, NULL, id);
     } else {
         qemu_bh_schedule(bh);