Re: [PATCH 1/5] x86, gfp: Cache best near node for memory allocation.

Tang Chen
2015-08-04T08:25:45Z

On 08/04/2015 04:05 PM, Jiang Liu wrote:
> ......
>
>
> But,
> 1) in cpu_up(), it will try to online a node, and it doesn't check if
> the node has memory.
> 2) in try_offline_node(), it offlines CPUs first, and then the memory.
>
> This behavior looks a little wired, or let's say it is ambiguous. It
> seems that a NUMA node
> consists of CPUs and memory. So if the CPUs are online, the node should
> be online.
> Hi Chen,
> I have posted a patch set to enable memoryless node on x86,
> will repost it for review:) Hope it help to solve this issue.
> Thanks!
> Gerry
>
>
Sure. Looking forward to the latest patches. :)

Thanks.