From: Michal Hocko <mhocko@kernel.org>
To: Matthew Wilcox <willy@infradead.org>
Cc: lsf-pc@lists.linux-foundation.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org
Subject: Re: [ATTEND] many topics
Date: Wed, 18 Jan 2017 14:32:43 +0100 [thread overview]
Message-ID: <20170118133243.GB7021@dhcp22.suse.cz> (raw)
In-Reply-To: <20170118054945.GD18349@bombadil.infradead.org>
On Tue 17-01-17 21:49:45, Matthew Wilcox wrote:
[...]
> 8. Nailing down exactly what GFP_TEMPORARY means
It's a hint that the page allocator should group those pages together
for better fragmentation avoidance. Have a look at e12ba74d8ff3 ("Group
short-lived and reclaimable kernel allocations"). Basically it is
something like __GFP_MOVABLE for kernel allocations which cannot go to
the movable zones.
--
Michal Hocko
SUSE Labs
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next prev parent reply other threads:[~2017-01-18 13:32 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-18 5:49 [ATTEND] many topics Matthew Wilcox
2017-01-18 10:13 ` [Lsf-pc] " Jan Kara
2017-01-18 11:26 ` willy
2017-01-18 13:32 ` Michal Hocko [this message]
2017-01-19 11:05 ` willy
2017-01-19 11:33 ` Michal Hocko
2017-01-19 11:52 ` willy
2017-01-19 12:11 ` Michal Hocko
2017-01-21 0:11 ` NeilBrown
2017-01-21 13:16 ` Theodore Ts'o
2017-01-22 4:45 ` NeilBrown
2017-01-23 6:05 ` Matthew Wilcox
2017-01-23 6:30 ` NeilBrown
2017-01-23 6:35 ` Matthew Wilcox
2017-01-23 17:09 ` Theodore Ts'o
2017-01-23 19:34 ` NeilBrown
2017-01-25 14:36 ` Vlastimil Babka
2017-01-25 20:36 ` Matthew Wilcox
2017-01-25 21:15 ` Vlastimil Babka
2017-01-25 23:19 ` NeilBrown
2017-01-26 8:56 ` Michal Hocko
2017-01-26 21:20 ` NeilBrown
2017-01-27 13:12 ` Michal Hocko
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