diff options
Diffstat (limited to 'util')
| -rw-r--r-- | util/async.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/util/async.c b/util/async.c index 36a8e76ab0..0467890052 100644 --- a/util/async.c +++ b/util/async.c @@ -94,13 +94,15 @@ static void aio_bh_enqueue(QEMUBH *bh, unsigned new_flags) } aio_notify(ctx); - /* - * Workaround for record/replay. - * vCPU execution should be suspended when new BH is set. - * This is needed to avoid guest timeouts caused - * by the long cycles of the execution. - */ - icount_notify_exit(); + if (unlikely(icount_enabled())) { + /* + * Workaround for record/replay. + * vCPU execution should be suspended when new BH is set. + * This is needed to avoid guest timeouts caused + * by the long cycles of the execution. + */ + icount_notify_exit(); + } } /* Only called from aio_bh_poll() and aio_ctx_finalize() */ |