intel_pt_buffer
int (*get_trace)(struct intel_pt_buffer *buffer, void *data);
static int intel_pt_ff_cb(struct intel_pt_buffer *buffer, void *data)
struct intel_pt_buffer buffer = { .buf = 0, };
typedef int (*intel_pt_lookahead_cb_t)(struct intel_pt_buffer *, void *);
int (*get_trace)(struct intel_pt_buffer *buffer, void *data);
struct intel_pt_buffer *b)
struct intel_pt_buffer b = { .len = 0 };
static int intel_pt_get_trace(struct intel_pt_buffer *b, void *data)