linux-kernel - Re: [PATCH RESEND 1/3] printk: convert byte-buffer to variable-length record buffer

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Date:	Thu, 10 May 2012 13:37:06 -0700
From:	Joe Perches <joe@...ches.com>
To:	Ted Ts'o <tytso@....edu>
Cc:	Kay Sievers <kay@...y.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Ingo Molnar <mingo@...nel.org>,
	Jonathan Corbet <corbet@....net>,
	Sasha Levin <levinsasha928@...il.com>,
	Greg Kroah-Hartmann <greg@...ah.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH RESEND 1/3] printk: convert byte-buffer to
 variable-length record buffer

On Thu, 2012-05-10 at 16:14 -0400, Ted Ts'o wrote:
> Is there any difference in any of the cases in terms of how printk's
> that are prefixed with KERN_CONT versus a printk that does not have
> any KERN_* prefix?  If so, is there value in keeping KERN_CONT?

As far as I know, no.

It is a useful marker to show where prints
are actually continued.

#define KERN_CONT ""

would save a small amount of text.


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