nvmet: cleanups the loop in nvmet_async_events_process (1cdf9f76) · Commits · 戴 / test

drivers/nvme/target/core.c

+6 −9

Original line number	Diff line number	Diff line
		@@ -134,15 +134,10 @@ static void nvmet_async_events_process(struct nvmet_ctrl *ctrl, u16 status)
		struct nvmet_async_event *aen;
		struct nvmet_req *req;

		while (1) {
		mutex_lock(&ctrl->lock);
		aen = list_first_entry_or_null(&ctrl->async_events,
		while (ctrl->nr_async_event_cmds && !list_empty(&ctrl->async_events)) {
		aen = list_first_entry(&ctrl->async_events,
		struct nvmet_async_event, entry);
		if (!aen \|\| !ctrl->nr_async_event_cmds) {
		mutex_unlock(&ctrl->lock);
		break;
		}

		req = ctrl->async_event_cmds[--ctrl->nr_async_event_cmds];
		if (status == 0)
		nvmet_set_result(req, nvmet_async_event_result(aen));
		@@ -153,7 +148,9 @@ static void nvmet_async_events_process(struct nvmet_ctrl *ctrl, u16 status)
		mutex_unlock(&ctrl->lock);
		trace_nvmet_async_event(ctrl, req->cqe->result.u32);
		nvmet_req_complete(req, status);
		mutex_lock(&ctrl->lock);
		}
		mutex_unlock(&ctrl->lock);
		}

		static void nvmet_async_events_free(struct nvmet_ctrl *ctrl)