On Tue, Feb 26, 2019 at 7:58 PM Mike Rapoport wrote:
>
> On Sun, Feb 24, 2019 at 08:34:05PM +0800, Pingfan Liu wrote:
> > There are numa machines with memory-less node. When allocating memory for
> > the memory-less node, memblock allocator falls back to 'Node 0' without
> > fully
> > utilizing t
On 2/25/19 9:40 PM, Pingfan Liu wrote:
>> This doesn't get used until patch 6 as far as I can tell. Was there a
>> reason to define it here?
>>
> Yes, it gets used until patch 6. Patch 6 has two groups of
> pre-requirements [1-2] and [3-5]. Do you think reorder the patches and
> moving [3-5] ahead
On Sun, Feb 24, 2019 at 08:34:05PM +0800, Pingfan Liu wrote:
> There are numa machines with memory-less node. When allocating memory for
> the memory-less node, memblock allocator falls back to 'Node 0' without fully
> utilizing the nearest node. This hurts the performance, especially for per
> cpu
On Mon, Feb 25, 2019 at 11:34 PM Dave Hansen wrote:
>
> On 2/24/19 4:34 AM, Pingfan Liu wrote:
> > +/*
> > + * build_node_order() relies on cpumask_of_node(), hence arch should
> > + * set up cpumask before calling this func.
> > + */
>
> Whenever I see comments like this, I wonder what happens if
On 2/24/19 4:34 AM, Pingfan Liu wrote:
> +/*
> + * build_node_order() relies on cpumask_of_node(), hence arch should
> + * set up cpumask before calling this func.
> + */
Whenever I see comments like this, I wonder what happens if the arch
doesn't do this? Do we just crash in early boot in wonde
Hi Pingfan,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.0-rc4]
[cannot apply to next-20190222]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.c
Hi Pingfan,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.0-rc4]
[cannot apply to next-20190222]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.c
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