[PATCH tip/core/rcu 0/9] Torture-test updates

[Paul E. McKenney]

Hello!

This series provides torture-test updates.

1.	Remove unused function rcutorture_record_progress(), courtesy
	of Ethan Hansen.

2.	Replace strncmp() with str_has_prefix(), courtesy of Chuhong Yuan.

3.	Remove CONFIG_HOTPLUG_CPU=n from scenarios.

4.	Emulate dyntick aspect of userspace nohz_full sojourn.

5.	Remove unused variable rcu_perf_writer_state, courtesy of
	Ethan Hansen.

6.	Separate warnings for each failure type.

7.	Make in-kernel-loop testing more brutal.

8.	locktorture: Do not include rwlock.h directly, courtesy of
	Wolfgang M. Reimer.

9.	Suppress levelspread uninitialized messages.

							Thanx, Paul

------------------------------------------------------------------------

 include/linux/rcutiny.h                                     |    1 
 kernel/locking/locktorture.c                                |    9 +--
 kernel/rcu/rcu.h                                            |    4 -
 kernel/rcu/rcuperf.c                                        |   16 ------
 kernel/rcu/rcutorture.c                                     |   28 +++++++++---
 kernel/rcu/tree.c                                           |    1 
 tools/testing/selftests/rcutorture/configs/rcu/TASKS03      |    3 -
 tools/testing/selftests/rcutorture/configs/rcu/TREE02       |    3 -
 tools/testing/selftests/rcutorture/configs/rcu/TREE04       |    3 -
 tools/testing/selftests/rcutorture/configs/rcu/TREE06       |    3 -
 tools/testing/selftests/rcutorture/configs/rcu/TREE08       |    3 -
 tools/testing/selftests/rcutorture/configs/rcu/TREE09       |    3 -
 tools/testing/selftests/rcutorture/configs/rcu/TRIVIAL      |    3 -
 tools/testing/selftests/rcutorture/doc/TREE_RCU-kconfig.txt |    1 
 14 files changed, 29 insertions(+), 52 deletions(-)