From: Michal Hocko <mhocko@kernel.org>
To: Arun KS <arunks@codeaurora.org>
Cc: kys@microsoft.com, haiyangz@microsoft.com,
sthemmin@microsoft.com, boris.ostrovsky@oracle.com,
jgross@suse.com, akpm@linux-foundation.org,
dan.j.williams@intel.com, vbabka@suse.cz, iamjoonsoo.kim@lge.com,
gregkh@linuxfoundation.org, osalvador@suse.de, malat@debian.org,
kirill.shutemov@linux.intel.com, jrdr.linux@gmail.com,
yasu.isimatu@gmail.com, mgorman@techsingularity.net,
aaron.lu@intel.com, devel@linuxdriverproject.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
xen-devel@lists.xenproject.org, vatsa@codeaurora.org,
vinmenon@codeaurora.org, getarunks@gmail.com
Subject: Re: [PATCH v5 1/2] memory_hotplug: Free pages as higher order
Date: Tue, 9 Oct 2018 13:06:49 +0200 [thread overview]
Message-ID: <20181009110649.GJ8528@dhcp22.suse.cz> (raw)
In-Reply-To: <9b56e156b911e943eba3a1daa0a1cb31@codeaurora.org>
On Tue 09-10-18 15:24:13, Arun KS wrote:
> 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@suse.com>
> >
> > 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?
It is sitting in the queue for now. Andrew collects acks and
reviewed-bys and add them to the patch.
--
Michal Hocko
SUSE Labs
next prev parent reply other threads:[~2018-10-09 11:06 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-05 8:10 Arun KS
2018-10-05 8:10 ` [PATCH v5 2/2] mm/page_alloc: remove software prefetching in __free_pages_core Arun KS
2018-10-09 9:30 ` Michal Hocko
2018-10-10 16:36 ` Vlastimil Babka
2018-10-08 7:34 ` [PATCH v5 1/2] memory_hotplug: Free pages as higher order Oscar Salvador
2018-10-09 9:29 ` Michal Hocko
2018-10-09 9:54 ` Arun KS
2018-10-09 11:06 ` Michal Hocko [this message]
2018-10-10 8:07 ` Oscar Salvador
2018-10-10 10:51 ` Arun KS
2018-10-10 11:01 ` Oscar Salvador
2018-10-10 15:30 ` Vlastimil Babka
2018-10-10 16:56 ` Arun KS
2018-10-10 17:33 ` Michal Hocko
2018-10-11 2:29 ` Arun KS
2018-10-11 7:55 ` Michal Hocko
2018-10-19 2:18 ` Andrew Morton
2018-10-19 8:07 ` Michal Hocko
2018-10-22 10:33 ` Arun KS
2018-11-05 9:42 ` Arun KS
2018-11-05 21:44 ` Andrew Morton
2018-11-06 5:31 ` Arun KS
2018-10-11 8:07 ` Vlastimil Babka
2018-10-11 8:15 ` Michal Hocko
2018-11-19 22:15 ` Wei Yang
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