trace_array_cpu
struct trace_array_cpu *data = per_cpu_ptr(trace_buf->data, cpu);
struct trace_array_cpu *max_data = per_cpu_ptr(max_buf->data, cpu);
struct trace_array_cpu *data = per_cpu_ptr(buf->data, buf->cpu);
buf->data = alloc_percpu(struct trace_array_cpu);
struct trace_array_cpu __percpu *data;
struct trace_array_cpu *data);
extern void *head_page(struct trace_array_cpu *data);
struct trace_array_cpu *data;
struct trace_array_cpu *data;
struct trace_array_cpu **data,
struct trace_array_cpu *data;
struct trace_array_cpu *data;
struct trace_array_cpu *data;
struct trace_array_cpu *data,
struct trace_array_cpu *data;
struct trace_array_cpu *data;
struct trace_array_cpu *data;
struct trace_array_cpu *data;
struct trace_array_cpu *data;
struct trace_array_cpu *data;
struct trace_array_cpu *data;
struct trace_array_cpu **data,