15 Jul, 2016
31 commits
-
Straight forward conversion to the state machine. Though the question arises
whether this needs really all these state transitions to work.Signed-off-by: Thomas Gleixner
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Cc: Linus Torvalds
Cc: Paul E. McKenney
Cc: Peter Zijlstra
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153337.982013161@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.Signed-off-by: Anna-Maria Gleixner
Cc: Andre Przywara
Cc: Christoffer Dall
Cc: Eric Auger
Cc: Linus Torvalds
Cc: Marc Zyngier
Cc: Paolo Bonzini
Cc: Peter Zijlstra
Cc: Radim Krcmar
Cc: Thomas Gleixner
Cc: kvm@vger.kernel.org
Cc: kvmarm@lists.cs.columbia.edu
Cc: linux-arm-kernel@lists.infradead.org
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153337.900484868@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine. They are installed at runtime so
smpcfd_prepare_cpu() needs to be invoked by the boot-CPU.Signed-off-by: Richard Weinberger
[ Added the dropped CPU dying case back in. ]
Signed-off-by: Richard Cochran
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Cc: Davidlohr Bueso
Cc: Linus Torvalds
Cc: Mel Gorman
Cc: Oleg Nesterov
Cc: Peter Zijlstra
Cc: Rasmus Villemoes
Cc: Thomas Gleixner
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153337.818376366@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.Signed-off-by: Sebastian Andrzej Siewior
Signed-off-by: Anna-Maria Gleixner
Cc: Len Brown
Cc: Linus Torvalds
Cc: Mathias Krause
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153337.736898691@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs. A lot of code is removed because
the for-loop is used and create_hash_tables() is removed since its purpose
is covered by the startup / teardown hooks.Signed-off-by: Sebastian Andrzej Siewior
Signed-off-by: Anna-Maria Gleixner
Cc: Andrew Morton
Cc: Arnd Bergmann
Cc: Linus Torvalds
Cc: Mel Gorman
Cc: Michal Hocko
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: Vlastimil Babka
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153337.649867675@linutronix.de
Signed-off-by: Ingo Molnar -
When tearing down, call timers_dead_cpu() before notify_dead().
There is a hidden dependency between:- timers
- block multiqueue
- rcutreeIf timers_dead_cpu() comes later than blk_mq_queue_reinit_notify()
that latter function causes a RCU stall.Signed-off-by: Richard Cochran
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Cc: John Stultz
Cc: Linus Torvalds
Cc: Oleg Nesterov
Cc: Peter Zijlstra
Cc: Rasmus Villemoes
Cc: Thomas Gleixner
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153337.566790058@linutronix.de
Signed-off-by: Ingo Molnar -
Split out the clockevents callbacks instead of piggybacking them on
hrtimers.This gets rid of a POST_DEAD user. See commit:
54e88fad223c ("sched: Make sure timers have migrated before killing the migration_thread")
We just move the callback state to the proper place in the state machine.
Signed-off-by: Thomas Gleixner
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Cc: Linus Torvalds
Cc: Oleg Nesterov
Cc: Peter Zijlstra
Cc: Rasmus Villemoes
Cc: Rusty Russell
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153337.485419196@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.Signed-off-by: Richard Cochran
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Cc: Gang Wei
Cc: Linus Torvalds
Cc: Ning Sun
Cc: Peter Zijlstra
Cc: Richard L Maliszewski
Cc: Shane Wang
Cc: Thomas Gleixner
Cc: rt@linutronix.de
Cc: tboot-devel@lists.sourceforge.net
Link: http://lkml.kernel.org/r/20160713153337.400227322@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine.
Signed-off-by: Sebastian Andrzej Siewior
Signed-off-by: Anna-Maria Gleixner
Cc: Ard Biesheuvel
Cc: Catalin Marinas
Cc: James Morse
Cc: Jisheng Zhang
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Shengjiu Wang
Cc: Thomas Gleixner
Cc: Will Deacon
Cc: linux-arm-kernel@lists.infradead.org
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153337.311115906@linutronix.de
Signed-off-by: Ingo Molnar -
This driver has an asymmetry of ONLINE code without any corresponding tear
down code. Otherwise, this is a straightforward conversion.Signed-off-by: Sebastian Andrzej Siewior
Signed-off-by: Anna-Maria Gleixner
Acked-by: Mathieu Poirier
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: linux-arm-kernel@lists.infradead.org
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153337.228918408@linutronix.de
Signed-off-by: Ingo Molnar -
This driver has an asymmetry of ONLINE code without any corresponding tear
down code. Otherwise, this is a straightforward conversion.Signed-off-by: Richard Cochran
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Acked-by: Mathieu Poirier
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: linux-arm-kernel@lists.infradead.org
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153337.147128995@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.Signed-off-by: Richard Cochran
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Acked-by: Ralf Baechle
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Robert Richter
Cc: Thomas Gleixner
Cc: linux-mips@linux-mips.org
Cc: oprofile-list@lists.sf.net
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153337.054827168@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.The get_cpu() in xen_starting_cpu() boils down to preempt_disable() since
we already know the CPU we run on. Disabling preemption shouldn't be required
here from what I see since it we don't switch CPUs while invoking the function.Signed-off-by: Richard Cochran
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Reviewed-by: Stefano Stabellini
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Russell King
Cc: Stefano Stabellini
Cc: Thomas Gleixner
Cc: linux-arm-kernel@lists.infradead.org
Cc: rt@linutronix.de
Cc: xen-devel@lists.xenproject.org
Link: http://lkml.kernel.org/r/20160713153336.971559670@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine. The callbacks won't be invoked on
already online CPUs.Signed-off-by: Richard Cochran
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Cc: Daniel Lezcano
Cc: Eric Anholt
Cc: Felipe Balbi
Cc: Heiko Stuebner
Cc: Linus Torvalds
Cc: Marc Gonzalez
Cc: Peter Zijlstra
Cc: Russell King
Cc: Thomas Gleixner
Cc: Vineet Gupta
Cc: Viresh Kumar
Cc: linux-arm-kernel@lists.infradead.org
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153336.881124821@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.Signed-off-by: Richard Cochran
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Cc: Brad Mouring
Cc: Linus Torvalds
Cc: Linus Walleij
Cc: Marek Szyprowski
Cc: Peter Zijlstra
Cc: Rob Herring
Cc: Russell King
Cc: Thomas Gleixner
Cc: linux-arm-kernel@lists.infradead.org
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153336.801270887@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.Signed-off-by: Richard Cochran
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Cc: Alexander Shishkin
Cc: Arnaldo Carvalho de Melo
Cc: James Hogan
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: linux-metag@vger.kernel.org
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153336.717395164@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.Signed-off-by: Richard Cochran
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Cc: Christoffer Dall
Cc: Gleb Natapov
Cc: Linus Torvalds
Cc: Marc Zyngier
Cc: Paolo Bonzini
Cc: Peter Zijlstra
Cc: Radim Krcmar
Cc: Thomas Gleixner
Cc: kvm@vger.kernel.org
Cc: kvmarm@lists.cs.columbia.edu
Cc: linux-arm-kernel@lists.infradead.org
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153336.634155707@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.
The VGIC callback is run after KVM's main callback since it reflects the
makefile order.Signed-off-by: Richard Cochran
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Cc: Christoffer Dall
Cc: Gleb Natapov
Cc: Linus Torvalds
Cc: Marc Zyngier
Cc: Paolo Bonzini
Cc: Peter Zijlstra
Cc: Radim Krcmar
Cc: Thomas Gleixner
Cc: kvm@vger.kernel.org
Cc: kvmarm@lists.cs.columbia.edu
Cc: linux-arm-kernel@lists.infradead.org
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153336.546953286@linutronix.de
Signed-off-by: Ingo Molnar -
This is a straightforward conversion. We place this callback last
in the list so that the LED illuminates only after a successful
bring up sequence.( NOTE: The patch adds a FIXME question about the callback used,
this question should probably be revisited later on.)Signed-off-by: Richard Cochran
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Acked-by: Jacek Anaszewski
Cc: Linus Torvalds
Cc: Linus Walleij
Cc: Paul Gortmaker
Cc: Peter Zijlstra
Cc: Richard Purdie
Cc: Thomas Gleixner
Cc: linux-leds@vger.kernel.org
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153336.465496902@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.Signed-off-by: Richard Cochran
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Cc: Daniel Lezcano
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153336.380737946@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.Signed-off-by: Richard Cochran
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Cc: Daniel Lezcano
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153336.295486558@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.Signed-off-by: Richard Cochran
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Cc: Daniel Lezcano
Cc: James Hogan
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: linux-metag@vger.kernel.org
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153336.215137642@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.Signed-off-by: Richard Cochran
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Cc: Daniel Lezcano
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153336.130385842@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.Signed-off-by: Richard Cochran
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Cc: Daniel Lezcano
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153336.048259040@linutronix.de
Signed-off-by: Ingo Molnar -
As part of the hotplug cleanup, the CPU_STARTING/DYING actions are going
away soon. This driver needlessly uses those two macro, and so this patch
replaces that code with something more sensible.Commit:
8da8373447d6a57a5a9f55233d35beb15d92d0d2 ("ACPI / processor: Fix STARTING/DYING action in acpi_cpu_soft_notify()")
added checks for those two actions, because the notification callback can
sleep, causing a hung CPU. This patch instead checks for the ONLINE/DEAD
actions, which are the ones that are handled by the driver in the first
place.Signed-off-by: Richard Cochran
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Cc: Len Brown
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Rafael J. Wysocki
Cc: Thomas Gleixner
Cc: linux-acpi@vger.kernel.org
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153335.964962885@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine. The core won't invoke the
callbacks on already online CPUs.Signed-off-by: Thomas Gleixner
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Acked-by: Paolo Bonzini
Cc: Gleb Natapov
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Radim Krcmar
Cc: kvm@vger.kernel.org
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153335.886159080@linutronix.de
Signed-off-by: Ingo Molnar -
Straight forward conversion w/o bells and whistles.
Signed-off-by: Thomas Gleixner
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Cc: Linus Torvalds
Cc: Mark Rutland
Cc: Peter Zijlstra
Cc: Will Deacon
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153335.794097159@linutronix.de
Signed-off-by: Ingo Molnar -
Straight forward conversion plus commentary why code which is executed
in hotplug callbacks needs to be invoked before installing them.Signed-off-by: Thomas Gleixner
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Russell King
Cc: linux-arm-kernel@lists.infradead.org
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153335.713612993@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine. There is no setup just one
teardown callback. Remove the silly comment about the workqueue up dependency.Signed-off-by: Sebastian Andrzej Siewior
Signed-off-by: Anna-Maria Gleixner
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153335.625342983@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.We assumed that the priority ordering was ment to invoke the online
callback as the last step. In the original code this also invoked the
down prepare callback as the last step. With the symmetric state
machine the down prepare callback is now the first step.Signed-off-by: Sebastian Andrzej Siewior
Signed-off-by: Anna-Maria Gleixner
Acked-by: Paolo Bonzini
Cc: Gleb Natapov
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Radim Krcmar
Cc: Thomas Gleixner
Cc: kvm@vger.kernel.org
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153335.542880859@linutronix.de
Signed-off-by: Ingo Molnar -
Since the following commit:
1cf4f629d9d2 ("cpu/hotplug: Move online calls to hotplugged cpu")
... the CPU_ONLINE and CPU_DOWN_PREPARE notifiers are always run on the hot
plugged CPU, and as of commit:3b9d6da67e11 ("cpu/hotplug: Fix rollback during error-out in __cpu_disable()")
the CPU_DOWN_FAILED notifier also runs on the hot plugged CPU. This patch
converts the SMP functional calls into direct calls.smp_function_call_single() executes the function with interrupts
disabled. This calling convention is not preserved because there
is no reason to do so.Signed-off-by: Anna-Maria Gleixner
Acked-by: Paolo Bonzini
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Radim Krcmar
Cc: Thomas Gleixner
Cc: kvm@vger.kernel.org
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153335.452527104@linutronix.de
Signed-off-by: Ingo Molnar
14 Jul, 2016
9 commits
-
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.Signed-off-by: Sebastian Andrzej Siewior
Signed-off-by: Anna-Maria Gleixner
Cc: Andy Lutomirski
Cc: Borislav Petkov
Cc: Denys Vlasenko
Cc: Jan Beulich
Cc: Jiang Liu
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: Viresh Kumar
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153335.279718463@linutronix.de
Signed-off-by: Ingo Molnar -
Get rid of the prio ordering of the separate notifiers and use a proper state
callback pair.Signed-off-by: Thomas Gleixner
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Acked-by: Tejun Heo
Cc: Andrew Morton
Cc: Lai Jiangshan
Cc: Linus Torvalds
Cc: Nicolas Iooss
Cc: Oleg Nesterov
Cc: Paul E. McKenney
Cc: Peter Zijlstra
Cc: Rasmus Villemoes
Cc: Rusty Russell
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153335.197083890@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine.
Signed-off-by: Anna-Maria Gleixner
Cc: Borislav Petkov
Cc: Huang Rui
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153335.027571056@linutronix.de
Signed-off-by: Ingo Molnar -
All users converted to state machine callbacks.
Signed-off-by: Thomas Gleixner
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Cc: Alexander Shishkin
Cc: Arnaldo Carvalho de Melo
Cc: Linus Torvalds
Cc: Nicolas Iooss
Cc: Paul E. McKenney
Cc: Peter Zijlstra
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153335.115333381@linutronix.de
Signed-off-by: Ingo Molnar -
To simplify the hotplug mechanism move the starting callback to
online. There is no functional requirement that the cpumask bit has to
be set in the starting callback.Signed-off-by: Anna-Maria Gleixner
Cc: Borislav Petkov
Cc: Huang Rui
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153334.944849172@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.Signed-off-by: Sebastian Andrzej Siewior
Signed-off-by: Anna-Maria Gleixner
Cc: Alexander Shishkin
Cc: Arnaldo Carvalho de Melo
Cc: Chris Zankel
Cc: Linus Torvalds
Cc: Max Filippov
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: linux-xtensa@linux-xtensa.org
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153334.852575891@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.Signed-off-by: Sebastian Andrzej Siewior
Signed-off-by: Anna-Maria Gleixner
Cc: Arnd Bergmann
Cc: Dan Carpenter
Cc: Linus Torvalds
Cc: Pawel Moll
Cc: Peter Zijlstra
Cc: Suzuki K Poulose
Cc: Thomas Gleixner
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153334.768498577@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.Signed-off-by: Sebastian Andrzej Siewior
Signed-off-by: Anna-Maria Gleixner
Cc: Andrzej Hajda
Cc: Linus Torvalds
Cc: Mark Rutland
Cc: Olof Johansson
Cc: Pawel Moll
Cc: Peter Zijlstra
Cc: Punit Agrawal
Cc: Suzuki K Poulose
Cc: Suzuki K. Poulose
Cc: Thomas Gleixner
Cc: Will Deacon
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153334.679142601@linutronix.de
Signed-off-by: Ingo Molnar -
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.Signed-off-by: Thomas Gleixner
Signed-off-by: Anna-Maria Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Cc: Alexander Shishkin
Cc: Arnaldo Carvalho de Melo
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Rich Felker
Cc: Yoshinori Sato
Cc: linux-sh@vger.kernel.org
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153334.597790464@linutronix.de
Signed-off-by: Ingo Molnar