Re: [rfc] balance-on-fork NUMA placement

[Christoph Lameter]

On Fri, 3 Aug 2007, Nick Piggin wrote:

> > Ok. So MPOL_BIND on a single node. We would have to save the current 
> > memory policy on the stack and then restore it later. Then you would need 
> > a special call anyways.
> 
> Well the memory policy will already be set to MPOL_BIND at this point.
> The slab allocator I think would just have to honour the node at the
> object level.

Who set the policy? The parent process may have its own memory policy. If 
you set that then the earlier policy is lost.
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