netdev - [patch V2 14/26] ntp: Use ktime_get_ntp

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Message-ID: <20250519083026.472512636@linutronix.de>
Date: Mon, 19 May 2025 10:33:31 +0200 (CEST)
From: Thomas Gleixner <tglx@...utronix.de>
To: LKML <linux-kernel@...r.kernel.org>
Cc: netdev@...r.kernel.org,
 Richard Cochran <richardcochran@...il.com>,
 Christopher Hall <christopher.s.hall@...el.com>,
 John Stultz <jstultz@...gle.com>,
 Frederic Weisbecker <frederic@...nel.org>,
 Anna-Maria Behnsen <anna-maria@...utronix.de>,
 Miroslav Lichvar <mlichvar@...hat.com>,
 Werner Abt <werner.abt@...nberg-usa.com>,
 David Woodhouse <dwmw2@...radead.org>,
 Stephen Boyd <sboyd@...nel.org>,
 Thomas Weißschuh <thomas.weissschuh@...utronix.de>,
 Kurt Kanzenbach <kurt@...utronix.de>,
 Nam Cao <namcao@...utronix.de>,
 Antoine Tenart <atenart@...nel.org>
Subject: [patch V2 14/26] ntp: Use ktime_get_ntp_seconds()

Use ktime_get_ntp_seconds() to prepare for auxiliary clocks so that
the readout becomes per timekeeper.

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>

---
 kernel/time/ntp.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -303,7 +303,7 @@ static void ntp_update_offset(struct ntp
 	 * Select how the frequency is to be controlled
 	 * and in which mode (PLL or FLL).
 	 */
-	real_secs = __ktime_get_real_seconds();
+	real_secs = ktime_get_ntp_seconds(ntpdata - tk_ntp_data);
 	secs = (long)(real_secs - ntpdata->time_reftime);
 	if (unlikely(ntpdata->time_status & STA_FREQHOLD))
 		secs = 0;
@@ -710,7 +710,7 @@ static inline void process_adj_status(st
 	 * reference time to current time.
 	 */
 	if (!(ntpdata->time_status & STA_PLL) && (txc->status & STA_PLL))
-		ntpdata->time_reftime = __ktime_get_real_seconds();
+		ntpdata->time_reftime = ktime_get_ntp_seconds(ntpdata - tk_ntp_data);
 
 	/* only set allowed bits */
 	ntpdata->time_status &= STA_RONLY;