linux-kernel - Re: [GIT PULL rcu/next] RCU commits for 4.8

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Date:	Thu, 30 Jun 2016 08:29:22 +0200
From:	Ingo Molnar <mingo@...nel.org>
To:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Cc:	linux-kernel@...r.kernel.org, yongjun_wei@...ndmicro.com.cn,
	boqun.feng@...il.com, mark.rutland@....com, bristot@...hat.com,
	peterz@...radead.org, eric@...estrom.ch
Subject: Re: [GIT PULL rcu/next] RCU commits for 4.8


* Paul E. McKenney <paulmck@...ux.vnet.ibm.com> wrote:

> Hello, Ingo,
> 
> This series contains the following changes:
> 
> 1.	Documentation updates.  Just some simple changes, no design-level
> 	additions.  I guess that means two for the next merge window...
> 
> 	http://lkml.kernel.org/g/20160615213847.GA3610@linux.vnet.ibm.com
> 
> 2.	Miscellaneous fixes.
> 
> 	http://lkml.kernel.org/g/20160615214550.GA4931@linux.vnet.ibm.com
> 
> 3.	Torture-test updates.
> 
> 	http://lkml.kernel.org/g/20160615220924.GA7877@linux.vnet.ibm.com
> 
> All of these changes have been subjected to 0day Test Robot and -next
> testing, and are available in the git repository at:
> 
> 	git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git for-mingo
> 
> for you to fetch changes up to 4d03754f04247bc4d469b78b61cac942df37445d:
> 
>   Merge branches 'doc.2016.06.15a', 'fixes.2016.06.15b' and 'torture.2016.06.14a' into HEAD (2016-06-15 16:58:03 -0700)
> 
> ----------------------------------------------------------------
> Boqun Feng (6):
>       torture: Stop onoff task if there is only one cpu
>       rcutorture/doc: Create initrd using dracut
>       rcutorture: Use vmlinux as the fallback kernel image
>       rcutorture: Make -soundhw a x86 specific option
>       rcutorture: Don't specify the cpu type of QEMU on PPC
>       rcuperf: Don't treat gp_exp mis-setting as a WARN
> 
> Daniel Bristot de Oliveira (1):
>       rcu: sysctl: Panic on RCU Stall
> 
> Eric Engestrom (1):
>       Documentation: Fix spelling mistake
> 
> Mark Rutland (1):
>       rcu: Correctly handle sparse possible cpus
> 
> Paul E. McKenney (20):
>       documentation: Add reference to 2014 RCU API LWN article
>       documentation: Add references to 2010 and 2014 Big API Tables
>       documentation: Add RCU_NONIDLE() restrictions to requirements
>       rcu: Fix outdated rcu_scheduler_active comment
>       rcu: Fix outdated hotplug-exclusion comment in rcu_gp_init()
>       rcu: Move expedited code from tree.c to tree_exp.h
>       rcu: Move expedited code from tree_plugin.h to tree_exp.h
>       rcu: Document RCU_NONIDLE() restrictions in comment header
>       torture: Simplify code, eliminate RCU_PERF_TEST_RUNNABLE
>       torture: Remove CONFIG_RCU_TORTURE_TEST_RUNNABLE, simplify code
>       torture: Forgive lengthy trace dumps and preemption
>       torture:  Break online and offline functions out of torture_onoff()
>       torture: Add starvation events to error summary
>       rcutorture: Drop "-soundhw pcspkr" from x86 boot arguments
>       torture: Inflict default jitter
>       rcu: No ordering for rcu_assign_pointer() of NULL
>       rcu: Disable TASKS_RCU for usermode Linux
>       rcu: Make call_rcu_tasks() tolerate first call with irqs disabled
>       rcu: Fix a typo in a comment
>       Merge branches 'doc.2016.06.15a', 'fixes.2016.06.15b' and 'torture.2016.06.14a' into HEAD
> 
> Peter Zijlstra (1):
>       rcu: Remove some superfluous lines
> 
> Wei Yongjun (1):
>       rcutorture: Fix error return code in rcu_perf_init()
> 
>  .../RCU/Design/Requirements/Requirements.html      |  35 ++
>  Documentation/RCU/stallwarn.txt                    |   2 +-
>  Documentation/RCU/whatisRCU.txt                    |   3 +
>  Documentation/sysctl/kernel.txt                    |  12 +
>  include/linux/kernel.h                             |   1 +
>  include/linux/rcupdate.h                           |  23 +-
>  include/linux/torture.h                            |   4 +
>  init/Kconfig                                       |   1 +
>  kernel/rcu/rcuperf.c                               |  25 +-
>  kernel/rcu/rcutorture.c                            |   9 +-
>  kernel/rcu/tree.c                                  | 586 +-----------------
>  kernel/rcu/tree.h                                  |  15 +
>  kernel/rcu/tree_exp.h                              | 656 +++++++++++++++++++++
>  kernel/rcu/tree_plugin.h                           |  95 +--
>  kernel/rcu/update.c                                |   7 +-
>  kernel/sysctl.c                                    |  11 +
>  kernel/torture.c                                   | 176 ++++--
>  lib/Kconfig.debug                                  |  33 --
>  .../testing/selftests/rcutorture/bin/functions.sh  |  12 +-
>  .../selftests/rcutorture/bin/kvm-test-1-run.sh     |  34 +-
>  tools/testing/selftests/rcutorture/bin/kvm.sh      |   2 +-
>  .../selftests/rcutorture/bin/parse-console.sh      |   7 +-
>  tools/testing/selftests/rcutorture/doc/initrd.txt  |  22 +
>  23 files changed, 978 insertions(+), 793 deletions(-)
>  create mode 100644 kernel/rcu/tree_exp.h

Pulled, thanks a lot Paul!

	Ingo