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From: Rusty Russell <rusty@rustcorp.com.au>
To: Christoph Hellwig <hch@infradead.org>
Subject: Re: [PATCH] CONFIG_KMOD needs to be default y
Date: Tue, 8 Jul 2008 23:03:25 +1000
Cc: Johannes Berg <johannes@sipsolutions.net>,
	Andrew Morton <akpm@linux-foundation.org>,
	linux-wireless <linux-wireless@vger.kernel.org>,
	Linux Kernel list <linux-kernel@vger.kernel.org>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	Tomas Winkler <tomasw@gmail.com>
References: <1215517771.9610.28.camel@johannes.berg> <20080708124208.GA6704@infradead.org>
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On Tuesday 08 July 2008 22:42:08 Christoph Hellwig wrote:
> On Tue, Jul 08, 2008 at 01:49:31PM +0200, Johannes Berg wrote:
> > Far too many people configure their kernel without CONFIG_KMOD
> > and then complain that wireless breaks, thanks to Herbert Xu for
> > pointing me to this.
> >
> > This patch makes CONFIG_KMOD default to "y" and adds a warning
> > that people should not turn it off.
>
> What about just killing the config option entirely?  It' basically
> guarding a ~50 lines function + a sysctl variable.  I think having
> modules but not CONFIG_KMOD is entirely unreasonable.

I agree with Christoph here.

But as a patch series please: it's spread pretty wide.  eg. first make it a 
non-prompting CONFIG option, then remove the users, then finally kill it.

Some existing request_module users might be able to use 
try_then_request_module, too...

Thanks!
Rusty.