linux-kernel - Re: [PATCH 3/9] printk: add CON

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Message-ID: <x49obf32mvo.fsf@segfault.boston.devel.redhat.com>
Date:	Fri, 01 Mar 2013 09:52:27 -0500
From:	Jeff Moyer <jmoyer@...hat.com>
To:	Joern Engel <joern@...fs.org>
Cc:	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Borislav Petkov <bp@...en8.de>
Subject: Re: [PATCH 3/9] printk: add CON_ALLDATA console flag

Joern Engel <joern@...fs.org> writes:

> For consoles like netconsole and blockconsole the loglevel filtering
> really doesn't make any sense.  If a line gets printed at all, please
> send it down to that console, no questions asked.

Could you please explain this a bit further?  Why wouldn't you want to
allow the admin to filter log messages to the block or network console?
This doesn't make a whole lot of sense to me, and in fact could cause
problems for netconsole now that you're potentially sending a ton more
traffic over the wire.

Cheers,
Jeff
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