Messages in this thread | | | Date | Tue, 10 Sep 2013 21:11:01 +0000 | From | Christoph Lameter <> | Subject | Re: [RFC] Restrict kernel spawning of threads to a specified set of cpus. |
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On Tue, 10 Sep 2013, Rob Landley wrote:
> On 09/05/2013 03:07:37 PM, Christoph Lameter wrote: > > I am not sure how to call this kernel option but we need something like > > that. I see drivers and the kernel spawning processes on the nohz cores. > > The name kthread is not really catching the purpose. > > Can't you just use the CPU affinity of PID 1 for this? Since it's a process > that's always there and already has a mask and all. No need for a new > interface...
How would you set the affinity of pid 1 before init starts spawning threads?
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