Message-ID: <4003E8BE.3000402@samwel.tk>
Date: Tue, 13 Jan 2004 13:46:54 +0100
From: Bart Samwel <bart@samwel.tk>
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To: Jens Axboe <axboe@suse.de>
CC: Jan De Luyck <lkml@kcore.org>, Kiko Piris <kernel@pirispons.net>,
       linux-kernel@vger.kernel.org, Dax Kelson <dax@gurulabs.com>,
       Bartek Kania <mrbk@gnarf.org>, Simon Mackinlay <smackinlay@mail.com>
Subject: Re: [PATCH] Laptop-mode v7 for linux 2.6.1
References: <3FFFD61C.7070706@samwel.tk> <200401121409.44187.lkml@kcore.org> <20040112140238.GG24638@suse.de> <200401131200.16025.lkml@kcore.org> <20040113110110.GA6711@suse.de>
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Jens Axboe wrote:
>>>bo is accounted when io is actually put on the pending queue for the
>>>disk, so they really do go hand in hand. So you should use block_dump to
>>>find out why.
>>
>>It's nearly always reiserfs that causes the disk to spin up. Also, I'm
>>seeting the harddisk led light up every 5-7 seconds :-( weird.
> 
> Does 2.6 laptop mode patch even include the necessary reiser changes to
> make this work properly?

The reiserfs patch for "commit=" was included in Linux 2.6.1. I really 
don't know if it works with laptop mode, haven't tested it -- I don't 
use reiserfs. So, let's ask the world: is there anyone out there who is 
running laptop mode *successfully* with reiserfs?

-- Bart
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