static notrace int ltt_relay_reserve_slot(struct ltt_trace_struct *trace,
struct ltt_channel_struct *ltt_channel, void **transport_data,
size_t data_size, size_t *slot_size, long *buf_offset, u64 *tsc,
static notrace int ltt_relay_reserve_slot(struct ltt_trace_struct *trace,
struct ltt_channel_struct *ltt_channel, void **transport_data,
size_t data_size, size_t *slot_size, long *buf_offset, u64 *tsc,