[PATCH v3 06/12] tracing: expose structure ftrace_event_field

From: "zhangwei(Jovi)" Currently event tracing field information is only stored in struct ftrace_event_field, this structure is defined in internal trace.h. Move this ftrace_event_field into include/linux/ftrace_event.h, then external modules can make use this structure to parse event field(like

[PATCH v3 06/12] tracing: expose structure ftrace_event_field

From: zhangwei(Jovi) jovi.zhang...@huawei.com Currently event tracing field information is only stored in struct ftrace_event_field, this structure is defined in internal trace.h. Move this ftrace_event_field into include/linux/ftrace_event.h, then external modules can make use this structure to