RCU Archive on lore.kernel.org
 help / color / Atom feed
* [PATCH tip/core/rcu 0/18] Torture-test updates for v5.7
@ 2020-02-15  0:36 Paul E. McKenney
  2020-02-15  0:36 ` [PATCH tip/core/rcu 01/18] rcutorture: Suppress forward-progress complaints during early boot paulmck
                   ` (17 more replies)
  0 siblings, 18 replies; 19+ messages in thread
From: Paul E. McKenney @ 2020-02-15  0:36 UTC (permalink / raw)
  To: rcu
  Cc: linux-kernel, kernel-team, mingo, jiangshanlai, dipankar, akpm,
	mathieu.desnoyers, josh, tglx, peterz, rostedt, dhowells,
	edumazet, fweisbec, oleg, joel

Hello!

This series contains torture-test updates.

1.	Suppress forward-progress complaints during early boot.

2.	Make results-directory date format completion-friendly.

3.	Refrain from callback flooding during boot.

4.	Forgive -EBUSY from boottime CPU-hotplug operations.

5.	Allow boottime stall warnings to be suppressed.

6.	Suppress boottime bad-sequence warnings.

7.	Allow disabling of boottime CPU-hotplug torture operations.

8.	Add 100-CPU configuration.

9.	Summarize summary of build and run results.

10.	Make kvm-find-errors.sh abort on bad directory.

11.	Fix rcu_torture_one_read()/rcu_torture_writer() data race.

12.	Fix stray access to rcu_fwd_cb_nodelay.

13.	Add READ_ONCE() to rcu_torture_count and rcu_torture_batch.

14.	Annotation lockless accesses to rcu_torture_current.

15.	Measure memory footprint during kfree_rcu() test.

16.	Make rcu_torture_barrier_cbs() post from corresponding CPU.

17.	Manually clean up after rcu_barrier() failure.

18.	Set KCSAN Kconfig options to detect more data races.

							Thanx, Paul

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

 Documentation/admin-guide/kernel-parameters.txt           |   10 +
 include/linux/rcutiny.h                                   |    1 
 include/linux/rcutree.h                                   |    1 
 kernel/rcu/rcu.h                                          |   17 +++
 kernel/rcu/rcuperf.c                                      |   14 ++
 kernel/rcu/rcutorture.c                                   |   73 ++++++++++----
 kernel/rcu/tree_exp.h                                     |    9 +
 kernel/rcu/tree_stall.h                                   |    6 -
 kernel/rcu/update.c                                       |   20 +++
 kernel/torture.c                                          |   29 ++++-
 tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh |    2 
 tools/testing/selftests/rcutorture/bin/kvm-recheck.sh     |   17 +++
 tools/testing/selftests/rcutorture/bin/kvm.sh             |    2 
 tools/testing/selftests/rcutorture/configs/rcu/CFcommon   |    2 
 tools/testing/selftests/rcutorture/configs/rcu/TREE10     |   18 +++
 15 files changed, 187 insertions(+), 34 deletions(-)

^ permalink raw reply	[flat|nested] 19+ messages in thread

end of thread, back to index

Thread overview: 19+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-02-15  0:36 [PATCH tip/core/rcu 0/18] Torture-test updates for v5.7 Paul E. McKenney
2020-02-15  0:36 ` [PATCH tip/core/rcu 01/18] rcutorture: Suppress forward-progress complaints during early boot paulmck
2020-02-15  0:36 ` [PATCH tip/core/rcu 02/18] torture: Make results-directory date format completion-friendly paulmck
2020-02-15  0:36 ` [PATCH tip/core/rcu 03/18] rcutorture: Refrain from callback flooding during boot paulmck
2020-02-15  0:36 ` [PATCH tip/core/rcu 04/18] torture: Forgive -EBUSY from boottime CPU-hotplug operations paulmck
2020-02-15  0:36 ` [PATCH tip/core/rcu 05/18] rcutorture: Allow boottime stall warnings to be suppressed paulmck
2020-02-15  0:36 ` [PATCH tip/core/rcu 06/18] rcutorture: Suppress boottime bad-sequence warnings paulmck
2020-02-15  0:41 ` [PATCH tip/core/rcu 07/18] torture: Allow disabling of boottime CPU-hotplug torture operations paulmck
2020-02-15  0:41 ` [PATCH tip/core/rcu 08/18] rcutorture: Add 100-CPU configuration paulmck
2020-02-15  0:41 ` [PATCH tip/core/rcu 09/18] rcutorture: Summarize summary of build and run results paulmck
2020-02-15  0:41 ` [PATCH tip/core/rcu 10/18] rcutorture: Make kvm-find-errors.sh abort on bad directory paulmck
2020-02-15  0:41 ` [PATCH tip/core/rcu 11/18] rcutorture: Fix rcu_torture_one_read()/rcu_torture_writer() data race paulmck
2020-02-15  0:41 ` [PATCH tip/core/rcu 12/18] rcutorture: Fix stray access to rcu_fwd_cb_nodelay paulmck
2020-02-15  0:41 ` [PATCH tip/core/rcu 13/18] rcutorture: Add READ_ONCE() to rcu_torture_count and rcu_torture_batch paulmck
2020-02-15  0:41 ` [PATCH tip/core/rcu 14/18] rcutorture: Annotation lockless accesses to rcu_torture_current paulmck
2020-02-15  0:41 ` [PATCH tip/core/rcu 15/18] rcuperf: Measure memory footprint during kfree_rcu() test paulmck
2020-02-15  0:41 ` [PATCH tip/core/rcu 16/18] rcutorture: Make rcu_torture_barrier_cbs() post from corresponding CPU paulmck
2020-02-15  0:41 ` [PATCH tip/core/rcu 17/18] rcutorture: Manually clean up after rcu_barrier() failure paulmck
2020-02-15  0:41 ` [PATCH tip/core/rcu 18/18] rcutorture: Set KCSAN Kconfig options to detect more data races paulmck

RCU Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/rcu/0 rcu/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 rcu rcu/ https://lore.kernel.org/rcu \
		rcu@vger.kernel.org
	public-inbox-index rcu

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.rcu


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git