linux-kernel - Re: [patch -mm 6/9 v2] oom: deprecate oom

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:	Mon, 15 Feb 2010 14:35:21 -0800 (PST)
From:	David Rientjes <rientjes@...gle.com>
To:	Alan Cox <alan@...rguk.ukuu.org.uk>
cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Rik van Riel <riel@...hat.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Nick Piggin <npiggin@...e.de>,
	Andrea Arcangeli <aarcange@...hat.com>,
	Balbir Singh <balbir@...ux.vnet.ibm.com>,
	Lubos Lunak <l.lunak@...e.cz>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [patch -mm 6/9 v2] oom: deprecate oom_adj tunable

On Mon, 15 Feb 2010, Alan Cox wrote:

> > /proc/pid/oom_adj is now deprecated so that that it may eventually be
> > removed.  The target date for removal is December 2011.
> 
> There are systems that rely on this feature. It's ABI, its sacred. We are
> committed to it and it has users. That doesn't really detract from the
> good/bad of the rest of the proposal, it's just one step we can't quite
> make.
> 

Andrew suggested that it be deprecated in this way, so that's what was 
done.  I don't have any strong opinions about leaving it around forever 
now that it's otherwise unused beyond simply converting itself into units 
for /proc/pid/oom_score_adj at a much higher granularity.
--
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/