timekeeping: Provide adjtimex() for auxiliary clocks

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The behaviour is close to clock_adtime(CLOCK_REALTIME) with the
following differences:

  1) ADJ_SETOFFSET adjusts the auxiliary clock offset
  
  2) ADJ_TAI is not supported

  3) Leap seconds are not supported

  4) PPS is not supported

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: John Stultz <jstultz@google.com>
Link: https://lore.kernel.org/all/20250625183758.317946543@linutronix.de

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Thomas Gleixner 2025-06-25 20:38:46 +02:00

parent 4eca49d0b6

commit ecf3e70304

1 changed files with 16 additions and 0 deletions

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kernel/time/timekeeping.c

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