diff mbox series

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

Message ID 20250128-nvme-misc-fixes-v1-1-40c586581171@kernel.org (mailing list archive)
State New
Headers show
Series misc nvme related fixes | expand

Commit Message

Daniel Wagner Jan. 28, 2025, 4:34 p.m. UTC
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(-)

Comments

Christoph Hellwig Jan. 29, 2025, 6:05 a.m. UTC | #1
On Tue, Jan 28, 2025 at 05:34:46PM +0100, Daniel Wagner wrote:
> If a lot of request are in the queue, this message is spamming the logs,
> thus rate limit it.

Are in the queue when what happens?  Not that I'm against this,
but if we have a known condition where this error is printed a lot
we should probably skip it entirely for that?
diff mbox series

Patch

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);
 	}