alarmtimer: Convert posix timer functions to alarm_start_timer()

Use the new alarm_start_timer() for arming and rearming posix interval
timers and for clock_nanosleep() so that already expired timers do not go
through the full timer interrupt cycle.

Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Acked-by: John Stultz <jstultz@google.com>
Link: https://patch.msgid.link/20260408114952.400451460@kernel.org
This commit is contained in:
Thomas Gleixner 2026-04-08 13:54:16 +02:00
commit f4b58f61da