linux-kernel - Re: [PATCH] Fix print out of function which called WARN

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Message-ID: <1242637778.20731.7.camel@zakaz.uk.xensource.com>
Date:	Mon, 18 May 2009 10:09:38 +0100
From:	Ian Campbell <Ian.Campbell@...rix.com>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
CC:	Andi Kleen <ak@...ux.intel.com>, Jakub Jelinek <jakub@...hat.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Jesper Nilsson <jesper.nilsson@...s.com>,
	Johannes Weiner <hannes@...xchg.org>,
	Arjan van de Ven <arjan@...ux.intel.com>,
	Hugh Dickins <hugh@...itas.com>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH] Fix print out of function which called WARN_ON()

On Sat, 2009-05-16 at 13:47 -0700, Linus Torvalds wrote:

>  - it uses '%pS' instead of of sprint_symbol
[...]
> -       printk(KERN_WARNING "WARNING: at %s:%d %s()\n", file,
> -               line, function);
> +	printk(KERN_WARNING "WARNING: at %s:%d %pS()\n", file, line, caller);

Those parens end up looking pretty odd to me with the %pS:
	WARNING: at [...] local_bh_enable+0x68/0x80()

Otherwise it works fine, thanks.

Ian.


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