Merge branch 'rcu-tasks-trace.20260101a'

* rcu-tasks-trace.20260101a:
  rcutorture: Test rcu_tasks_trace_expedite_current()
  srcu: Create an rcu_tasks_trace_expedite_current() function
  checkpatch: Deprecate rcu_read_{,un}lock_trace()
  rcu: Update Requirements.rst for RCU Tasks Trace
  rcu: Add noinstr-fast rcu_read_{,un}lock_tasks_trace() APIs
  rcu: Move rcu_tasks_trace_srcu_struct out of #ifdef CONFIG_TASKS_RCU_GENERIC
  rcu: Clean up after the SRCU-fastification of RCU Tasks Trace
  context_tracking: Remove rcu_task_trace_heavyweight_{enter,exit}()
  rcu: Re-implement RCU Tasks Trace in terms of SRCU-fast