linux-kernel - Re: [PATCH] vmscan: skip freeing memory from zones with lots free

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]

Date:	Sat, 29 Nov 2008 13:41:34 -0500
From:	Rik van Riel <riel@...hat.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
CC:	linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
Subject: Re: [PATCH] vmscan: skip freeing memory from zones with lots free

Andrew Morton wrote:
> On Sat, 29 Nov 2008 12:58:32 -0500 Rik van Riel <riel@...hat.com> wrote:
> 
>>> Will this new patch reintroduce the problem which
>>> 26e4931632352e3c95a61edac22d12ebb72038fe fixed?

No, that problem is already taken care of by the fact that
active pages always get deactivated in the current VM,
regardless of whether or not they were referenced.

> git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/old-2.6-bkcvs.git
> 
> Spending a couple of fun hours reading `git-log mm/vmscan.c' is pretty
> instructive.  For some reason that command generates rather a lot of
> unrelated changelog info which needs to be manually skipped over.

Will do.  Thank you for the pointer.

(and not sure why google wouldn't find it - it finds other
git changesets...)

-- 
All rights reversed.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/