From: Vlastimil Babka <vbabka@suse.cz>
To: Christoph Lameter <cl@linux.com>,
Mel Gorman <mgorman@techsingularity.net>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Michal Hocko <mhocko@suse.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Linux-MM <linux-mm@kvack.org>,
Linux-Kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] mm: page_alloc: High-order per-cpu page allocator v3
Date: Mon, 28 Nov 2016 21:59:39 +0100 [thread overview]
Message-ID: <142ecddd-ded5-a17e-2a30-411d19fda2c4@suse.cz> (raw)
In-Reply-To: <alpine.DEB.2.20.1611281251150.30514@east.gentwo.org>
On 11/28/2016 07:54 PM, Christoph Lameter wrote:
> On Mon, 28 Nov 2016, Mel Gorman wrote:
>
>> If you have a series aimed at parts of the fragmentation problem or how
>> subsystems can avoid tracking 4K pages in some important cases then by
>> all means post them.
>
> I designed SLUB with defrag methods in mind. We could warm up some old
> patchsets that where never merged:
>
> https://lkml.org/lkml/2010/1/29/332
Note that some other solutions to the dentry cache problem (perhaps of a
more low-hanging fruit kind) were also discussed at KS/LPC MM panel
session: https://lwn.net/Articles/705758/
next prev parent reply other threads:[~2016-11-28 21:00 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-27 13:19 [PATCH] mm: page_alloc: High-order per-cpu page allocator v3 Mel Gorman
2016-11-28 11:00 ` Vlastimil Babka
2016-11-28 11:45 ` Mel Gorman
2016-11-30 8:55 ` Mel Gorman
2016-11-28 15:39 ` Christoph Lameter
2016-11-28 16:21 ` Mel Gorman
2016-11-28 16:38 ` Christoph Lameter
2016-11-28 18:47 ` Mel Gorman
2016-11-28 18:54 ` Christoph Lameter
2016-11-28 20:59 ` Vlastimil Babka [this message]
2016-11-28 19:54 ` Johannes Weiner
2016-11-30 12:40 ` Jesper Dangaard Brouer
2016-11-30 14:06 ` Mel Gorman
2016-11-30 15:06 ` Jesper Dangaard Brouer
2016-11-30 16:35 ` Mel Gorman
2016-12-01 17:34 ` Jesper Dangaard Brouer
2016-12-01 22:17 ` Paolo Abeni
2016-12-02 15:37 ` Jesper Dangaard Brouer
2016-12-02 15:44 ` Paolo Abeni
2016-11-30 13:05 ` Michal Hocko
2016-11-30 14:16 ` Mel Gorman
2016-11-30 14:59 ` Michal Hocko
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