* [PATCH net-next] ptp: Use ratelimite for freerun error message
@ 2025-06-13 17:15 Breno Leitao
2025-06-16 10:17 ` Simon Horman
2025-06-16 22:30 ` patchwork-bot+netdevbpf
0 siblings, 2 replies; 3+ messages in thread
From: Breno Leitao @ 2025-06-13 17:15 UTC (permalink / raw)
To: Richard Cochran, Andrew Lunn, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni
Cc: netdev, linux-kernel, kernel-team, Breno Leitao
Replace pr_err() with pr_err_ratelimited() in ptp_clock_settime() to
prevent log flooding when the physical clock is free running, which
happens on some of my hosts. This ensures error messages are
rate-limited and improves kernel log readability.
Signed-off-by: Breno Leitao <leitao@debian.org>
---
drivers/ptp/ptp_clock.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/ptp/ptp_clock.c b/drivers/ptp/ptp_clock.c
index 35a5994bf64f6..335e88d3ebdff 100644
--- a/drivers/ptp/ptp_clock.c
+++ b/drivers/ptp/ptp_clock.c
@@ -96,7 +96,7 @@ static int ptp_clock_settime(struct posix_clock *pc, const struct timespec64 *tp
struct ptp_clock *ptp = container_of(pc, struct ptp_clock, clock);
if (ptp_clock_freerun(ptp)) {
- pr_err("ptp: physical clock is free running\n");
+ pr_err_ratelimited("ptp: physical clock is free running\n");
return -EBUSY;
}
---
base-commit: 19272b37aa4f83ca52bdf9c16d5d81bdd1354494
change-id: 20250613-ptp-58caf257a064
Best regards,
--
Breno Leitao <leitao@debian.org>
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH net-next] ptp: Use ratelimite for freerun error message
2025-06-13 17:15 [PATCH net-next] ptp: Use ratelimite for freerun error message Breno Leitao
@ 2025-06-16 10:17 ` Simon Horman
2025-06-16 22:30 ` patchwork-bot+netdevbpf
1 sibling, 0 replies; 3+ messages in thread
From: Simon Horman @ 2025-06-16 10:17 UTC (permalink / raw)
To: Breno Leitao
Cc: Richard Cochran, Andrew Lunn, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, netdev, linux-kernel, kernel-team
On Fri, Jun 13, 2025 at 10:15:46AM -0700, Breno Leitao wrote:
> Replace pr_err() with pr_err_ratelimited() in ptp_clock_settime() to
> prevent log flooding when the physical clock is free running, which
> happens on some of my hosts. This ensures error messages are
> rate-limited and improves kernel log readability.
>
> Signed-off-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Simon Horman <horms@kernel.org>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH net-next] ptp: Use ratelimite for freerun error message
2025-06-13 17:15 [PATCH net-next] ptp: Use ratelimite for freerun error message Breno Leitao
2025-06-16 10:17 ` Simon Horman
@ 2025-06-16 22:30 ` patchwork-bot+netdevbpf
1 sibling, 0 replies; 3+ messages in thread
From: patchwork-bot+netdevbpf @ 2025-06-16 22:30 UTC (permalink / raw)
To: Breno Leitao
Cc: richardcochran, andrew+netdev, davem, edumazet, kuba, pabeni,
netdev, linux-kernel, kernel-team
Hello:
This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Fri, 13 Jun 2025 10:15:46 -0700 you wrote:
> Replace pr_err() with pr_err_ratelimited() in ptp_clock_settime() to
> prevent log flooding when the physical clock is free running, which
> happens on some of my hosts. This ensures error messages are
> rate-limited and improves kernel log readability.
>
> Signed-off-by: Breno Leitao <leitao@debian.org>
>
> [...]
Here is the summary with links:
- [net-next] ptp: Use ratelimite for freerun error message
https://git.kernel.org/netdev/net-next/c/e9a7795e75b7
You are awesome, thank you!
--
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^ permalink raw reply [flat|nested] 3+ messages in thread
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2025-06-13 17:15 [PATCH net-next] ptp: Use ratelimite for freerun error message Breno Leitao
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