tree d16c0e5b19f1d1409bc653ea12ba17938774ec64
parent 2bcd521a684cc94befbe2ce7d5b613c841b0d304
author Steven Rostedt <srostedt@redhat.com> 1227296697 -0500
committer Ingo Molnar <mingo@elte.hu> 1227437209 +0100

trace: fix compiler warning in branch profiler

Impact: fix compiler warning

The ftrace_pointers used in the branch profiler are constant values.
They should never change. But the compiler complains when they are
passed into the debugfs_create_file as a data pointer, because the
function discards the qualifier.

This patch typecasts the parameter to debugfs_create_file back to
a void pointer. To remind the callbacks that they are pointing to
a constant value, I also modified the callback local pointers to
be const struct ftrace_pointer * as well.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>