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Re: [PATCH] powerpc: Only obtain cpu_hotplug_lock if called by rtasd

From Thomas Gleixner <tglx@linutronix.de>
Newsgroups linux.kernel
Subject Re: [PATCH] powerpc: Only obtain cpu_hotplug_lock if called by rtasd
Date 2017-06-22 14:30 +0200
Message-ID <tV9pg-4DF-19@gated-at.bofh.it> (permalink)
References <tUzvs-5W2-27@gated-at.bofh.it> <tUKTT-4Pr-3@gated-at.bofh.it> <tUYWR-5R0-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Wed, 21 Jun 2017, Thiago Jung Bauermann wrote:
> Michael Ellerman <mpe@ellerman.id.au> writes:
> >> Notes:
> >>     This patch applies on tip/smp/hotplug, it should probably be carried there.
> >
> > stop_machine_cpuslocked() doesn't exist in mainline so I think it has to
> > be carried there right?
> 
> Yes. I said "probably" because I don't know if you want to wait
> until that branch is merged so that you can carry this patch in your
> tree.

I'll pick it up for 4.12 and you folks can figure out the backporting once
that hits Linus tree.

Thanks,

	tglx

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Thread

[PATCH] powerpc: Only obtain cpu_hotplug_lock if called by rtasd Thiago Jung Bauermann <bauerman@linux.vnet.ibm.com> - 2017-06-21 00:10 +0200
  Re: [PATCH] powerpc: Only obtain cpu_hotplug_lock if called by rtasd Michael Ellerman <mpe@ellerman.id.au> - 2017-06-21 12:20 +0200
    Re: [PATCH] powerpc: Only obtain cpu_hotplug_lock if called by rtasd Thiago Jung Bauermann <bauerman@linux.vnet.ibm.com> - 2017-06-22 03:20 +0200
      Re: [PATCH] powerpc: Only obtain cpu_hotplug_lock if called by  rtasd Thomas Gleixner <tglx@linutronix.de> - 2017-06-22 14:30 +0200
      Re: [PATCH] powerpc: Only obtain cpu_hotplug_lock if called by rtasd Michael Ellerman <mpe@ellerman.id.au> - 2017-06-22 15:10 +0200
        Re: [PATCH] powerpc: Only obtain cpu_hotplug_lock if called by rtasd Thiago Jung Bauermann <bauerman@linux.vnet.ibm.com> - 2017-06-22 21:40 +0200
          Re: [PATCH] powerpc: Only obtain cpu_hotplug_lock if called by  rtasd Thomas Gleixner <tglx@linutronix.de> - 2017-06-22 23:50 +0200
            Re: [PATCH] powerpc: Only obtain cpu_hotplug_lock if called by rtasd Michael Ellerman <mpe@ellerman.id.au> - 2017-06-23 06:20 +0200
  [tip:smp/hotplug] powerpc: Only obtain cpu_hotplug_lock if called  by rtasd tip-bot for Thiago Jung Bauermann <tipbot@zytor.com> - 2017-06-23 09:40 +0200

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