Commit b4c5c57c2d8d for kernel

commit b4c5c57c2d8d00c982b3620f8c95d5cd468e16e9
Merge: aa918db707fb 495f53d5cca0
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Sun Mar 30 15:18:36 2025 -0700

    Merge tag 'locking-urgent-2025-03-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

    Pull misc locking fixes and updates from Ingo Molnar:

     - Fix a locking self-test FAIL on PREEMPT_RT kernels

     - Fix nr_unused_locks accounting bug

     - Simplify the split-lock debugging feature's fast-path

    * tag 'locking-urgent-2025-03-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
      locking/lockdep: Decrease nr_unused_locks if lock unused in zap_class()
      lockdep: Fix wait context check on softirq for PREEMPT_RT
      x86/split_lock: Simplify reenabling