From: Joe Perches <joe@perches.com>
Date: Tue, 28 Feb 2012 08:49:34 +0000 (+0000)
Subject: powerpc: Use vsprintf extention %pf with builtin_return_address
X-Git-Tag: v3.4-rc1~159^2~42
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a2234b4baefe2a2742b5fa8839be1ab1aca39057;p=pandora-kernel.git

powerpc: Use vsprintf extention %pf with builtin_return_address

Emit the function name not the address when possible.

builtin_return_address() gives an address.  When building
a kernel with CONFIG_KALLSYMS, emit the actual function
name not the address.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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