From: Andrew Morton <akpm@zip.com.au>
To: Xavier Bestel <xavier.bestel@free.fr>
Cc: Andreas Dilger <adilger@clusterfs.com>,
lkml <linux-kernel@vger.kernel.org>
Subject: Re: [rfc] "laptop mode"
Date: Wed, 05 Jun 2002 03:39:53 -0700 [thread overview]
Message-ID: <3CFDEA79.2980BF8D@zip.com.au> (raw)
In-Reply-To: <3CFD50B9.259366F4@zip.com.au> <1023272806.15438.106.camel@bip>
Xavier Bestel wrote:
>
> Le mer 05/06/2002 à 01:43, Andrew Morton a écrit :
>
> > Also, it has been suggested that the feature become more fully-fleshed,
> > to support desktops with one disk spun down, etc. It's not really
> > rocket science to do that - the `struct backing_dev_info' gives
> > a specific communication channel between the high-level VFS code and
> > the request queue. But that would require significantly more surgery
> > against the writeback code, so I'm fishing for requirements here. If
> > the current (simple) patch is sufficient then, well, it is sufficient.
>
> Have per-disk laptop-mode, so that some user-mode proggy (e.g. hotplug)
> could decide what to do.
But why?
-
next prev parent reply other threads:[~2002-06-05 10:35 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-06-04 22:54 [rfc] "laptop mode" Andrew Morton
2002-06-02 5:46 ` Pavel Machek
2002-06-04 23:13 ` Andrew Morton
2002-06-02 5:47 ` Pavel Machek
2002-06-04 23:31 ` Andreas Dilger
2002-06-04 23:43 ` Andrew Morton
2002-06-02 5:52 ` Pavel Machek
2002-06-05 10:26 ` Xavier Bestel
2002-06-05 10:33 ` Jens Axboe
2002-06-05 10:55 ` Andrew Morton
2002-06-05 10:53 ` Jens Axboe
2002-06-02 6:43 ` Pavel Machek
2002-06-05 19:28 ` Andrew Morton
2002-06-02 6:41 ` Pavel Machek
2002-06-06 18:40 ` Oliver Xymoron
2002-06-05 10:39 ` Andrew Morton [this message]
2002-06-02 5:55 ` Pavel Machek
2002-06-05 10:47 ` Xavier Bestel
2002-06-05 18:37 ` Jeff Garzik
2002-06-05 22:32 ` Padraig Brady
2002-06-05 22:39 ` Cort Dougan
2002-06-05 11:41 ` Hans-Christian Armingeon
2002-06-05 10:02 ` Thomas 'Dent' Mirlacher
2002-06-05 11:05 ` Matti Aarnio
2002-06-05 11:10 ` Ingo Oeser
2002-06-05 3:41 ` Albert D. Cahalan
2002-06-05 17:07 ` Andrew Pimlott
2002-06-05 18:04 ` Frank v Waveren
2002-06-05 18:06 ` Frank v Waveren
2002-06-05 18:14 ` Daniel Jacobowitz
2002-06-05 9:44 ` Martin Dalecki
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