2022-02-08 02:11:06

by Bean Huo

Subject: [PATCH] nvme: add nvme_complete_req tracepoint for batched completion

From: Bean Huo <[email protected]>

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 <[email protected]>
---
drivers/nvme/host/core.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 5e0bfda04bd7..eaf0b18ff29e 100644
--- 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);
}
--
2.25.1

2022-02-09 13:50:54

by Christoph Hellwig

Subject: Re: [PATCH] nvme: add nvme_complete_req tracepoint for batched completion

Thanks,

applied to nvme-5.17.