nvme: unexport starting async event work

Keith Busch · axboe · commit d99ca609a1b5 · 2017-11-10T19:53:25.000-07:00
Async event work is for core use only and should not be called directly
from drivers.

Reviewed-by: Christoph Hellwig &lt;hch@lst.de&gt;
Signed-off-by: Keith Busch &lt;keith.busch@intel.com&gt;
Reviewed-by: Guan Junxiong &lt;guanjunxiong@huawei.com&gt;
Signed-off-by: Christoph Hellwig &lt;hch@lst.de&gt;
Signed-off-by: Jens Axboe &lt;axboe@kernel.dk&gt;
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
@@ -2756,12 +2756,6 @@ void nvme_complete_async_event(struct nvme_ctrl *ctrl, __le16 status,
 }
 EXPORT_SYMBOL_GPL(nvme_complete_async_event);
 
-void nvme_queue_async_events(struct nvme_ctrl *ctrl)
-{
-	queue_work(nvme_wq, &ctrl->async_event_work);
-}
-EXPORT_SYMBOL_GPL(nvme_queue_async_events);
-
 void nvme_stop_ctrl(struct nvme_ctrl *ctrl)
 {
 	nvme_stop_keep_alive(ctrl);
@@ -2778,7 +2772,7 @@ void nvme_start_ctrl(struct nvme_ctrl *ctrl)
 
 	if (ctrl->queue_count > 1) {
 		nvme_queue_scan(ctrl);
-		nvme_queue_async_events(ctrl);
+		queue_work(nvme_wq, &ctrl->async_event_work);
 		nvme_start_queues(ctrl);
 	}
 }
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
@@ -314,7 +314,6 @@ int nvme_sec_submit(void *data, u16 spsp, u8 secp, void *buffer, size_t len,
 
 void nvme_complete_async_event(struct nvme_ctrl *ctrl, __le16 status,
 		union nvme_result *res);
-void nvme_queue_async_events(struct nvme_ctrl *ctrl);
 
 void nvme_stop_queues(struct nvme_ctrl *ctrl);
 void nvme_start_queues(struct nvme_ctrl *ctrl);

Original file line number	Diff line number	Diff line change
`@@ -2756,12 +2756,6 @@ void nvme_complete_async_event(struct nvme_ctrl *ctrl, __le16 status,`
`2756`	`2756`	`}`
`2757`	`2757`	`EXPORT_SYMBOL_GPL(nvme_complete_async_event);`
`2758`	`2758`
`2759`		`-void nvme_queue_async_events(struct nvme_ctrl *ctrl)`
`2760`		`-{`
`2761`		`- queue_work(nvme_wq, &ctrl->async_event_work);`
`2762`		`-}`
`2763`		`-EXPORT_SYMBOL_GPL(nvme_queue_async_events);`
`2764`		`-`
`2765`	`2759`	`void nvme_stop_ctrl(struct nvme_ctrl *ctrl)`
`2766`	`2760`	`{`
`2767`	`2761`	`nvme_stop_keep_alive(ctrl);`
`@@ -2778,7 +2772,7 @@ void nvme_start_ctrl(struct nvme_ctrl *ctrl)`
`2778`	`2772`
`2779`	`2773`	`if (ctrl->queue_count > 1) {`
`2780`	`2774`	`nvme_queue_scan(ctrl);`
`2781`		`- nvme_queue_async_events(ctrl);`
	`2775`	`+ queue_work(nvme_wq, &ctrl->async_event_work);`
`2782`	`2776`	`nvme_start_queues(ctrl);`
`2783`	`2777`	`}`
`2784`	`2778`	`}`