On 4/18/21 11:09 PM, Junxiao Bi wrote:

quoted

- finish_wait(&rqw->wait, &data.wq);
+    mutex_lock(&rqw->throttle_mutex);
+    wait_event(rqw->wait, acquire_inflight_cb(rqw, private_data));
+    mutex_unlock(&rqw->throttle_mutex);

This will break the throttle? There is a inflight io limitation. With 
this change, there can be only one io inflight whatever the limit is.

Sorry, ignore this. I should go sleep that time.

Thanks,

Junxiao.