[PATCH RFC 2/3] alarmtimer: Choose the wakeup RTC by sleep state and priority

[Igor Velkov]

On Wed, Nov 11 2026 at 00:14, Thomas Gleixner wrote:
> So this gets _ONE_ suspend() and _ONE_ resume() call and nothing more
> and everything falls in place and is comprehensible, no?

Thanks, that is much simpler. v2 will first replace the freezer_delta
handling as you sketched, then add the per-state wakeup_ctl with one
pseudo device and no priority, and reject suspend into a state without
an RTC while an alarm is armed. It will be based on tip timers/core and
follow the tip style. I'll also check whether user space looks up the
alarmtimer device.

Igor