diff options
Diffstat (limited to 'monitor')
| -rw-r--r-- | monitor/monitor.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/monitor/monitor.c b/monitor/monitor.c index ceffe1a83b..84222cd130 100644 --- a/monitor/monitor.c +++ b/monitor/monitor.c @@ -632,23 +632,9 @@ void monitor_cleanup(void) iothread_stop(mon_iothread); } - /* Flush output buffers and destroy monitors */ - qemu_mutex_lock(&monitor_lock); - monitor_destroyed = true; - while (!QTAILQ_EMPTY(&mon_list)) { - Monitor *mon = QTAILQ_FIRST(&mon_list); - QTAILQ_REMOVE(&mon_list, mon, entry); - /* Permit QAPI event emission from character frontend release */ - qemu_mutex_unlock(&monitor_lock); - monitor_flush(mon); - monitor_data_destroy(mon); - qemu_mutex_lock(&monitor_lock); - g_free(mon); - } - qemu_mutex_unlock(&monitor_lock); - /* - * The dispatcher needs to stop before destroying the I/O thread. + * The dispatcher needs to stop before destroying the monitor and + * the I/O thread. * * We need to poll both qemu_aio_context and iohandler_ctx to make * sure that the dispatcher coroutine keeps making progress and @@ -665,6 +651,21 @@ void monitor_cleanup(void) (aio_poll(iohandler_get_aio_context(), false), qatomic_mb_read(&qmp_dispatcher_co_busy))); + /* Flush output buffers and destroy monitors */ + qemu_mutex_lock(&monitor_lock); + monitor_destroyed = true; + while (!QTAILQ_EMPTY(&mon_list)) { + Monitor *mon = QTAILQ_FIRST(&mon_list); + QTAILQ_REMOVE(&mon_list, mon, entry); + /* Permit QAPI event emission from character frontend release */ + qemu_mutex_unlock(&monitor_lock); + monitor_flush(mon); + monitor_data_destroy(mon); + qemu_mutex_lock(&monitor_lock); + g_free(mon); + } + qemu_mutex_unlock(&monitor_lock); + if (mon_iothread) { iothread_destroy(mon_iothread); mon_iothread = NULL; |