From: Jon Masters <jonmasters@gmail.com>
To: Lars Marowsky-Bree <lmb@suse.de>
Cc: Marcelo Tosatti <marcelo.tosatti@cyclades.com>,
Alan Cox <alan@lxorguk.ukuu.org.uk>,
Thomas Habets <thomas@habets.pp.se>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] oom_pardon, aka don't kill my xlock
Date: Mon, 27 Sep 2004 14:12:26 +0100 [thread overview]
Message-ID: <35fb2e590409270612524c5fb9@mail.gmail.com> (raw)
In-Reply-To: <20040927125441.GG3934@marowsky-bree.de>
Hi all,
Just out of interest then...suppose we've got a loopback swap device
and that we can extend this by creating a new file or extending
somehow the existing one.
What would be wrong with having the page reclaim algorithms use one of
the low memory watermarks as a trigger to call in to userspace to
extend the swap available if possible? This is probably what Microsoft
et al do with their "Windows is extending your virtual memory, yada
yada blah blah". Comments? Already done?
Jon.
next prev parent reply other threads:[~2004-09-27 13:12 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-22 23:23 [PATCH] oom_pardon, aka don't kill my xlock Thomas Habets
2004-09-23 0:01 ` Nick Piggin
2004-09-23 0:07 ` William Lee Irwin III
2004-09-23 4:45 ` Tonnerre
2004-09-23 6:57 ` Thomas Habets
2004-09-23 12:24 ` Tonnerre
2004-09-23 13:32 ` Thomas Habets
2004-09-23 23:45 ` Andries Brouwer
2004-09-24 13:19 ` Alan Cox
2004-09-24 19:58 ` Thomas Habets
2004-09-24 21:15 ` Alan Cox
2004-09-25 10:08 ` Thomas Habets
2004-09-27 10:41 ` Marcelo Tosatti
2004-09-27 12:54 ` Lars Marowsky-Bree
2004-09-27 13:12 ` Jon Masters [this message]
2004-09-27 12:36 ` Alan Cox
2004-09-27 13:35 ` Marcelo Tosatti
2004-09-27 15:59 ` Jon Masters
2004-09-27 17:12 ` Herbert Poetzl
2004-09-27 16:42 ` Marcelo Tosatti
2004-09-28 13:33 ` Herbert Poetzl
2004-09-28 12:32 ` Marcelo Tosatti
2004-09-28 23:55 ` Herbert Poetzl
2004-09-27 23:07 ` Jon Masters
2004-09-29 0:49 ` Andries Brouwer
2004-09-24 14:07 ` Pavel Machek
2004-09-24 22:57 ` Jon Masters
2004-09-25 16:32 ` Andrea Arcangeli
-- strict thread matches above, loose matches on Subject: below --
2004-09-27 12:00 Thomas Habets
2004-09-27 12:17 ` Jon Masters
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