linux-imx

tracing: Move find_event_field() into trace_events.c

By moving find_event_field() and trace_find_field() into trace_events.c,
the ftrace_common_fields list and trace_get_fields() can become local to
the trace_events.c file.

find_event_field() is renamed to trace_find_event_field() to conform to
the tracing global function names.

Link: http://lkml.kernel.org/r/513D8426.9070109@huawei.com

Signed-off-by: zhangwei(Jovi) <jovi.zhangwei@huawei.com>
[ rostedt: Modified trace_find_field() to trace_find_event_field() ]
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>