trace_function
void trace_function(struct trace_array *tr,
trace_function(tr, ip, parent_ip, trace_ctx, NULL);
trace_function(tr, ip, parent_ip, trace_ctx, fregs);
trace_function(tr, ip, parent_ip, trace_ctx, NULL);
trace_function(tr, ip, parent_ip, trace_ctx, NULL);
trace_function(tr, ip, parent_ip, trace_ctx, NULL);
trace_function(tr, ip, parent_ip, trace_ctx, fregs);
trace_function(tr, ip, parent_ip, trace_ctx, NULL);
return trace_function(tr, ip, parent_ip, trace_ctx, NULL);
trace_function(tr, ip, parent_ip, trace_ctx, fregs);
trace_function(tr, ip, parent_ip, trace_ctx, NULL);