We can want the trace event even without migration events enabled.
Reported-by: Wen Congyang <ghost...@gmail.com>
Signed-off-by: Juan Quintela <quint...@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
---
migration/migration.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/migration/migration.c b/migration/migration.c
index ede432e..ba82ff6 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -216,7 +216,6 @@ static void migrate_generate_event(int new_state)
{
if (migrate_use_events()) {
qapi_event_send_migration(new_state, &error_abort);
- trace_migrate_set_state(new_state);
}
}
@@ -528,6 +527,7 @@ void qmp_migrate_set_parameters(bool has_compress_level,
static void migrate_set_state(MigrationState *s, int old_state, int new_state)
{
if (atomic_cmpxchg(&s->state, old_state, new_state) == old_state) {
+ trace_migrate_set_state(new_state);
migrate_generate_event(new_state);
}
}
--
2.4.3
