From 5e66684fe4c71e4d62d6a5d313057185ac0890cc Mon Sep 17 00:00:00 2001
From: Anton Blanchard <anton@samba.org>
Date: Fri, 4 Apr 2014 09:06:33 +1100
Subject: [PATCH] powerpc: ftrace_caller, _mcount is exported to modules so
 needs _GLOBAL_TOC()

When testing the ftrace function tracer, I realised that ftrace_caller
and mcount are called from modules and they both call into C, therefore
they need the ABIv2 global entry point to establish r2.

Signed-off-by: Anton Blanchard <anton@samba.org>
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