timekeeping: Move timekeeping helper functions

Move timekeeping helper functions to prepare for their reuse.

Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240325064023.2997-10-adrian.hunter@intel.com
This commit is contained in:
Adrian Hunter 2024-03-25 08:40:13 +02:00 • committed by Thomas Gleixner
commit e98ab3d415