tracing: Remove redundant raw_init callbacks
raw_init callback is optional.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
LKML-Reference: <4BFA37D4.7070500@cn.fujitsu.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index f52b5f5..3b831d8 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -1214,11 +1214,6 @@
}
}
-static int probe_event_raw_init(struct ftrace_event_call *event_call)
-{
- return 0;
-}
-
#undef DEFINE_FIELD
#define DEFINE_FIELD(type, item, name, is_signed) \
do { \
@@ -1486,15 +1481,12 @@
int ret;
/* Initialize ftrace_event_call */
+ INIT_LIST_HEAD(&call->class->fields);
if (probe_is_return(tp)) {
- INIT_LIST_HEAD(&call->class->fields);
call->event.funcs = &kretprobe_funcs;
- call->class->raw_init = probe_event_raw_init;
call->class->define_fields = kretprobe_event_define_fields;
} else {
- INIT_LIST_HEAD(&call->class->fields);
call->event.funcs = &kprobe_funcs;
- call->class->raw_init = probe_event_raw_init;
call->class->define_fields = kprobe_event_define_fields;
}
if (set_print_fmt(tp) < 0)