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Re: [RFC] workqueue: avoiding unbounded wq on isolated CPUs by default

From Mike Galbraith <umgwanakikbuti@gmail.com>
Newsgroups linux.kernel
Subject Re: [RFC] workqueue: avoiding unbounded wq on isolated CPUs by default
Date 2015-07-19 14:20 +0200
Message-ID <pNVJv-2pl-5@gated-at.bofh.it> (permalink)
References (2 earlier) <pN5rz-31W-11@gated-at.bofh.it> <pNfKi-W7-17@gated-at.bofh.it> <pNhsK-3s2-11@gated-at.bofh.it> <pNAvn-5wn-3@gated-at.bofh.it> <pNRPz-5dL-3@gated-at.bofh.it>
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On Sun, 2015-07-19 at 10:02 +0200, Mike Galbraith wrote:

> Why do we do nothing about these allegedly unbound work items?

Hm, the answer to that question may be as simple as "Because we know
gotchas exist, but not where they all the little bastards live" ;-)

	-Mike

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Thread

[RFC] workqueue: avoiding unbounded wq on isolated CPUs by default Daniel Bristot de Oliveira <bristot@redhat.com> - 2015-07-16 21:20 +0200
  Re: [RFC] workqueue: avoiding unbounded wq on isolated CPUs by  default Tejun Heo <tj@kernel.org> - 2015-07-16 21:30 +0200
    Re: [RFC] workqueue: avoiding unbounded wq on isolated CPUs by  default Mike Galbraith <umgwanakikbuti@gmail.com> - 2015-07-17 06:30 +0200
      Re: [RFC] workqueue: avoiding unbounded wq on isolated CPUs by  default Mike Galbraith <umgwanakikbuti@gmail.com> - 2015-07-19 10:10 +0200
        Re: [RFC] workqueue: avoiding unbounded wq on isolated CPUs by  default Mike Galbraith <umgwanakikbuti@gmail.com> - 2015-07-19 14:20 +0200
        [patch] workqueue: schedule WORK_CPU_UNBOUND work on  wq_unbound_cpumask CPUs Mike Galbraith <umgwanakikbuti@gmail.com> - 2015-07-22 07:30 +0200
          [PATCH] workqueue: avoiding unbounded wq on isolated CPUs by default Daniel Bristot de Oliveira <bristot@redhat.com> - 2015-07-22 14:50 +0200
          Re: [patch] workqueue: schedule WORK_CPU_UNBOUND work on  wq_unbound_cpumask CPUs Tejun Heo <tj@kernel.org> - 2015-07-22 16:20 +0200

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