powerpc: ftrace, use probe_kernel API to modify code

Impact: use cleaner probe_kernel API over assembly

Using probe_kernel_read/write interface is a much cleaner approach
than the current assembly version.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
This commit is contained in:
Steven Rostedt 2008-11-14 16:21:20 -08:00
commit e4486fe316