Re: [Xen-devel] [PATCH v5 1/2] memory_hotplug: Free pages as higher order

[Arun KS <arunks@xxxxxxxxxxxxxx>]

On 2018-10-09 14:59, Michal Hocko wrote:
> On Fri 05-10-18 13:40:05, Arun KS wrote:
> > When free pages are done with higher order, time spend on
> > coalescing pages by buddy allocator can be reduced. With
> > section size of 256MB, hot add latency of a single section
> > shows improvement from 50-60 ms to less than 1 ms, hence
> > improving the hot add latency by 60%. Modify external
> > providers of online callback to align with the change.
> Acked-by: Michal Hocko <mhocko@xxxxxxxx>
>
> Thanks for your patience with all the resubmission.
Hello Michal,

I got the below email few days back. Do I still need to resubmit the 
patch? or is it already on the way to merge?
Regards,
Arun

The patch titled
     Subject: mm/page_alloc.c: memory hotplug: free pages as higher 
order
has been added to the -mm tree.  Its filename is
     memory_hotplug-free-pages-as-higher-order.patch

This patch should soon appear at
    
http://ozlabs.org/~akpm/mmots/broken-out/memory_hotplug-free-pages-as-higher-order.patch
and later at
    
http://ozlabs.org/~akpm/mmotm/broken-out/memory_hotplug-free-pages-as-higher-order.patch
Before you just go and hit "reply", please:
   a) Consider who else should be cc'ed
   b) Prefer to cc a suitable mailing list as well
   c) Ideally: find the original patch on the mailing list and do a
      reply-to-all to that, adding suitable additional cc's

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