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From: Pavel Machek <pavel@ucw.cz>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Treat disk space like memory space
Date: Fri, 23 Nov 2007 14:28:17 +0000	[thread overview]
Message-ID: <20071123142817.GA10859@ucw.cz> (raw)
In-Reply-To: <jwvr6irqhn2.fsf-monnier+gmane.linux.kernel@gnu.org>

Hi!

> So I'd like to be able to say "these areas of my file-system hold data
> that you can discard whenever you need space".  So I can freely fill up
> my disk with such irrelevant data, safe in the knowledge that if I ever
> need this disk space it'll be automatically reclaimed.
> 
> [ I realize this is probably better implemented outside of the kernel, but
>   it seems like it might be of interest here.  Please redirect me to
>   a more appropriate place if you can think of one (other than
>   /dev/null that is).  ]

Actually, you'll probably need fs hooks for reliable operation. And
yes, someone finally implementing this would be welcome :-).

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

      parent reply	other threads:[~2007-11-25 17:26 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-15 22:24 Stefan Monnier
2007-11-16  0:03 ` Wes Felter
2007-11-16  0:24 ` Lee Revell
2007-11-16 18:30   ` H. Peter Anvin
2007-11-16 19:34     ` Jörn Engel
2007-11-23 14:28 ` Pavel Machek [this message]

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