The following commit has been merged into the timers/ptp branch of tip:

Commit-ID:     acc25f921f405350a3b30787a7660922b24649ba
Gitweb:        https://git.kernel.org/tip/acc25f921f405350a3b30787a7660922b24649ba
Author:        Thomas Gleixner <tglx@kernel.org>
AuthorDate:    Fri, 29 May 2026 22:01:17 +02:00
Committer:     Thomas Gleixner <tglx@kernel.org>
CommitterDate: Tue, 02 Jun 2026 11:39:59 +02:00

timekeeping: Remove system_device_crosststamp::sys_realtime

All users are converted to sys_systime.

Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Tested-by: David Woodhouse <dwmw@amazon.co.uk>
Tested-by: Arthur Kiyanovski <akiyano@amazon.com>
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20260529195558.046694580@kernel.org
---
 include/linux/timekeeping.h | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h
index 017599d..7f03e1c 100644
--- a/include/linux/timekeeping.h
+++ b/include/linux/timekeeping.h
@@ -318,7 +318,6 @@ struct system_counterval_t {
  * @clock_id:		System time Clock ID to capture
  * @device:		Device time
  * @sys_counter:	Clocksource counter value simultaneous with device time
- * @sys_realtime:	Realtime simultaneous with device time
  * @sys_systime:	System time for @clock_id
  * @sys_monoraw:	Monotonic raw simultaneous with device time
  */
@@ -326,11 +325,7 @@ struct system_device_crosststamp {
 	clockid_t			clock_id;
 	ktime_t				device;
 	struct system_counterval_t	sys_counter;
-	union {
-		/* realtime goes away once all users are converted */
-		ktime_t			sys_realtime;
-		ktime_t			sys_systime;
-	};
+	ktime_t				sys_systime;
 	ktime_t				sys_monoraw;
 };