+TRACE_EVENT(lttng_statedump_block_device,
+ TP_PROTO(struct lttng_session *session,
+ dev_t dev, const char *diskname),
+ TP_ARGS(session, dev, diskname),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __string(diskname, diskname)
+ ),
+ TP_fast_assign(
+ tp_assign(dev, dev)
+ tp_strcpy(diskname, diskname)
+ ),
+ TP_printk("")
+)
+