Hi Arjan, > + TP_printk("task=%i (%s) file=%s dev=%s", > + __entry->pid, __entry->comm, __entry->file, __entry->dev) Maybe this is enough for POWERTOP, however for general use, the dirty type(data/metadata) and inode number may be valuable to some users? Thanks, Fengguang -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html