Merge tag 'posix-timers-2024-07-29' of git://git.kernel.org/pub/scm/linux/kernel...

Pull updates for posix timers and related signal code from Frederic Weisbecker:

  * Prepare posix timers selftests for upcoming changes:

	- Check signal behaviour sanity against SIG_IGN

	- Check signal behaviour sanity against timer
	  reprogramm/deletion

	- Check SIGEV_NONE pending expiry read

	- Check interval timer read on a pending SIGNAL

	- Check correct overrun count after signal block/unblock

  * Various consolidations:

	- timer get/set

	- signal queue

  * Fixes:
	- Correctly read SIGEV_NONE timers

	- Forward expiry while reading expired interval timers
	  with pending signal

	- Don't arm SIGEV_NONE timers

  * Various cleanups all over the place