linux-kernel - Re: [PATCH 16/27] mm: Move page mapped accounting to the node

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <5c8812fc-f2d3-3008-74ba-9072ae8c7cb3@suse.cz>
Date:	Thu, 16 Jun 2016 17:52:59 +0200
From:	Vlastimil Babka <vbabka@...e.cz>
To:	Mel Gorman <mgorman@...hsingularity.net>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linux-MM <linux-mm@...ck.org>
Cc:	Rik van Riel <riel@...riel.com>,
	Johannes Weiner <hannes@...xchg.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 16/27] mm: Move page mapped accounting to the node

On 06/09/2016 08:04 PM, Mel Gorman wrote:
> Reclaim makes decisions based on the number of file pages that are mapped but
> it's mixing node and zone information. Account NR_FILE_MAPPED pages on the node.

And NR_ANON_PAGES.

> Signed-off-by: Mel Gorman <mgorman@...hsingularity.net>

Acked-by: Vlastimil Babka <vbabka@...e.cz>

I've noticed some new "page_zone(page)->zone_pgdat" instances here.