Merge tag 'timers-urgent-2025-02-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull timer fixes from Thomas Gleixner:

 - Properly cast the input to secs_to_jiffies() to unsigned long as
   otherwise the result uses the data type of the input variable, which
   causes result range checks to fail if the input data type is signed
   and smaller than unsigned long.

 - Handle late armed hrtimers gracefully on CPU hotplug

   There are legitimate cases where a hrtimer is (re)armed on an
   outgoing CPU after the timers have been migrated away. This triggers
   warnings and caused people to implement horrible workarounds in RCU.
   But those workarounds are incomplete and do not cover e.g. the
   scheduler hrtimers.

   Stop this by force moving timer which are enqueued on the current CPU
   after timer migration to be queued on a remote online CPU.

   This allows to undo the workarounds in a seperate step.

 - Demote a warning level printk() to info level in the clocksource
   watchdog code as there is no point to emit a warning level message
   for a purely informational message.

 - Mark a helper function __always_inline and move it into the existing
   #ifdef block to avoid 'unused function' warnings from CLANG

* tag 'timers-urgent-2025-02-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  jiffies: Cast to unsigned long in secs_to_jiffies() conversion
  clocksource: Use pr_info() for "Checking clocksource synchronization" message
  hrtimers: Force migrate away hrtimers queued after CPUHP_AP_HRTIMERS_DYING
  hrtimers: Mark is_migration_base() with __always_inline

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