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ptp: Use ratelimite for freerun error message

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[ Upstream commit e9a7795e75 ]

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>
Link: https://patch.msgid.link/20250613-ptp-v1-1-ee44260ce9e2@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Breno Leitao 2025-06-13 10:15:46 -07:00 committed by Greg Kroah-Hartman
parent 45218b8b22
commit 74bfb1b61a
1 changed files with 1 additions and 1 deletions
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2
drivers/ptp/ptp_clock.c
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@ -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;
}