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List:       linux-kernel
Subject:    Re: [PATCH] splice exports
From:       Jeff Garzik <jeff () garzik ! org>
Date:       2006-03-31 23:14:56
Message-ID: 442DB7F0.8090000 () garzik ! org
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Jens Axboe wrote:
> On Fri, Mar 31 2006, Jeff Garzik wrote:
>> Jens Axboe wrote:
>>> On Fri, Mar 31 2006, Arjan van de Ven wrote:
>>>> On Thu, 2006-03-30 at 23:06 -0500, Jeff Garzik wrote:
>>>>> Woe be unto he who builds their filesystems as modules.
>>>> since splice support is highly linux specific and new.. shouldn't these
>>>> be _GPL exports?
>>> Yes they should, I'll add that to the current splice tree.
>> Why?  We don't usually restrict filesystems in such ways...  I would 
>> rather a binary-only module reference generic_file_splice_read() than 
>> create its own.
> 
> You could use that very same argument for any piece of the kernel, then,
> so I don't think that adds much value to _not_ exporting it GPL.

Not really, because I'm considering the Real World(tm) users, not 
abstract theory :)  The other filesystem junk is exported non-GPL, and 
existing binary-only filesystems use that stuff.

IOW its a bit rude to say "oh you can have your BO filesystem, just not 
splice support."

	Jeff



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