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From: Christoph Hellwig <hch@infradead.org>
To: Takao Indoh <indou.takao@soft.fujitsu.com>
Cc: arjanv@redhat.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/4]Diskdump Update
Date: Mon, 21 Jun 2004 09:02:24 +0100	[thread overview]
Message-ID: <20040621080224.GA15256@infradead.org> (raw)
In-Reply-To: <DBC45765BB709Eindou.takao@soft.fujitsu.com>

On Mon, Jun 21, 2004 at 04:59:52PM +0900, Takao Indoh wrote:
> >> int cmd, unsigned long param)
> >
> >
> >ehhh this looks evil
> 
> Do you mean I should use not ioctl but the following style?
> 
> echo "add /dev/hda1" > /proc/diskdump
> echo "delete /dev/hda1" > /proc/diskdump

the right interface would probably be a dump attribute for the scsi_device
where you can echo enable or disable (or 1/0) to.  The also nicely solves
then need to find an associated scsi_device for a given block_dev.

  parent reply	other threads:[~2004-06-21  8:04 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-06-11 11:34 [PATCH 0/4]Diskdump Update Takao Indoh
2004-06-11 11:40 ` [PATCH 1/4]Diskdump Update Takao Indoh
2004-06-11 11:50   ` Arjan van de Ven
2004-06-11 13:40     ` Takao Indoh
2004-06-11 15:17       ` Martin J. Bligh
2004-06-14  1:38         ` Takao Indoh
2004-06-14  2:08           ` Martin J. Bligh
2004-06-21  7:59     ` Takao Indoh
2004-06-21  8:01       ` Arjan van de Ven
2004-06-22 10:57         ` Takao Indoh
2004-06-21  8:02       ` Christoph Hellwig [this message]
2004-06-11 11:41 ` [PATCH 2/4]Diskdump Update Takao Indoh
2004-06-17 12:49   ` Christoph Hellwig
2004-06-17 13:21     ` Takao Indoh
2004-06-17 13:39       ` Christoph Hellwig
2004-06-22 12:01         ` Takao Indoh
2004-06-22 12:12           ` Christoph Hellwig
2004-06-23  1:47             ` Takao Indoh
2004-06-11 11:42 ` [PATCH 3/4]Diskdump Update Takao Indoh
2004-06-11 11:43 ` [PATCH 4/4]Diskdump Update Takao Indoh
2004-06-14 14:20 ` [PATCH 0/4]Diskdump Update Takao Indoh

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