From 65b8c7226eb74a7db1a618d69d5cb0cb5f13e99d Mon Sep 17 00:00:00 2001
From: Steven Rostedt <srostedt@redhat.com>
Date: Thu, 26 Apr 2012 08:31:19 +0000
Subject: [PATCH] powerpc/ftrace: Use patch_instruction instead of
 probe_kernel_write()

The patch_instruction() interface is made to modify kernel text. It is
safer to use that then the probe_kernel_write() when modifying kernel
code.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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