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

Daniel Wagner
2025-01-28T16:42:19Z

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@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