Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1325862

Re: [PATCH wq/for-4.5-fixes] workqueue: handle NUMA_NO_NODE for unbound pool_workqueue lookup

From Tejun Heo <tj@kernel.org>
Newsgroups linux.kernel
Subject Re: [PATCH wq/for-4.5-fixes] workqueue: handle NUMA_NO_NODE for unbound pool_workqueue lookup
Date 2016-02-03 20:00 +0100
Message-ID <qYaOL-5HS-37@gated-at.bofh.it> (permalink)
References <qXKrg-4kd-21@gated-at.bofh.it> <qYaOL-5HS-33@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


On Wed, Feb 03, 2016 at 01:54:25PM -0500, Tejun Heo wrote:
> Fix it by mapping NUMA_NO_NODE to the default pool_workqueue from
> unbound_pwq_by_node().  This is a temporary workaround.  The long term
> solution is keeping CPU -> NODE mapping stable across CPU off/online
> cycles which is in the works.

Forgot to mention.  Can you please test this?  Once verified, I'll
route it through wq/for-4.5-fixes.

Thanks.

-- 
tejun

Back to linux.kernel | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

mod_delayed_work()  explosion due to  874bbfe6 Mike Galbraith <umgwanakikbuti@gmail.com> - 2016-02-02 15:50 +0100
  Re: mod_delayed_work()  explosion due to  874bbfe6 Michal Hocko <mhocko@kernel.org> - 2016-02-03 15:40 +0100
  Re: mod_delayed_work()  explosion due to  874bbfe6 Tejun Heo <tj@kernel.org> - 2016-02-03 17:40 +0100
  [PATCH wq/for-4.5-fixes] workqueue: handle NUMA_NO_NODE for unbound  pool_workqueue lookup Tejun Heo <tj@kernel.org> - 2016-02-03 20:00 +0100
    Re: [PATCH wq/for-4.5-fixes] workqueue: handle NUMA_NO_NODE for  unbound pool_workqueue lookup Tejun Heo <tj@kernel.org> - 2016-02-03 20:00 +0100
      Re: [PATCH wq/for-4.5-fixes] workqueue: handle NUMA_NO_NODE for  unbound pool_workqueue lookup Mike Galbraith <umgwanakikbuti@gmail.com> - 2016-02-04 04:20 +0100
    Re: [PATCH wq/for-4.5-fixes] workqueue: handle NUMA_NO_NODE for  unbound pool_workqueue lookup Thomas Gleixner <tglx@linutronix.de> - 2016-02-03 20:20 +0100
      Re: [PATCH wq/for-4.5-fixes] workqueue: handle NUMA_NO_NODE for  unbound pool_workqueue lookup Tejun Heo <tj@kernel.org> - 2016-02-03 20:30 +0100
        Re: [PATCH wq/for-4.5-fixes] workqueue: handle NUMA_NO_NODE for  unbound pool_workqueue lookup Mike Galbraith <umgwanakikbuti@gmail.com> - 2016-02-04 03:20 +0100
    Re: [PATCH wq/for-4.5-fixes] workqueue: handle NUMA_NO_NODE for  unbound pool_workqueue lookup Michal Hocko <mhocko@kernel.org> - 2016-02-04 09:50 +0100

csiph-web