[PATCH 1/3] nvme-tcp: rate limit error message in send path

Daniel Wagner wagi at kernel.org
Tue Jan 28 08:34:46 PST 2025


If a lot of request are in the queue, this message is spamming the logs,
thus rate limit it.

Signed-off-by: Daniel Wagner <wagi at kernel.org>
---
 drivers/nvme/host/tcp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index dc5bbca58c6dcbce40cfa3de893592d768ebc939..1ed0bc10b2dffe534536b1073abc0302056aa51e 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -1257,8 +1257,8 @@ static int nvme_tcp_try_send(struct nvme_tcp_queue *queue)
 	if (ret == -EAGAIN) {
 		ret = 0;
 	} else if (ret < 0) {
-		dev_err(queue->ctrl->ctrl.device,
-			"failed to send request %d\n", ret);
+		dev_err_ratelimited(queue->ctrl->ctrl.device,
+				    "failed to send request %d\n", ret);
 		nvme_tcp_fail_request(queue->request);
 		nvme_tcp_done_send_req(queue);
 	}

-- 
2.48.1




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