nvme: add nvme_complete_req tracepoint for batched completion

beanhuo · Christoph Hellwig · commit 00e757b648c0 · 2022-02-09T14:50:42.000+01:00
Add NVMe request completion trace in nvme_complete_batch_req() because
nvme:nvme_complete_req tracepoint is missing in case of request batched
completion.

Signed-off-by: Bean Huo &lt;beanhuo@micron.com&gt;
Signed-off-by: Christoph Hellwig &lt;hch@lst.de&gt;
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
@@ -368,6 +368,7 @@ EXPORT_SYMBOL_GPL(nvme_complete_rq);
 
 void nvme_complete_batch_req(struct request *req)
 {
+	trace_nvme_complete_rq(req);
 	nvme_cleanup_cmd(req);
 	nvme_end_req_zoned(req);
 }

Original file line number	Diff line number	Diff line change
`@@ -368,6 +368,7 @@ EXPORT_SYMBOL_GPL(nvme_complete_rq);`
`368`	`368`
`369`	`369`	`void nvme_complete_batch_req(struct request *req)`
`370`	`370`	`{`
	`371`	`+ trace_nvme_complete_rq(req);`
`371`	`372`	`nvme_cleanup_cmd(req);`
`372`	`373`	`nvme_end_req_zoned(req);`
`373`	`374`	`}`