-#define FSEVENTS_DEVICE_FILTER _IOW('s', 100, fsevent_dev_filter_args)
-#define FSEVENTS_WANT_COMPACT_EVENTS _IO('s', 101)
-#define FSEVENTS_WANT_EXTENDED_INFO _IO('s', 102)
-#define FSEVENTS_GET_CURRENT_ID _IOR('s', 103, uint64_t)
-#define FSEVENTS_UNMOUNT_PENDING_ACK _IOW('s', 104, dev_t)
+#define FSEVENTS_DEVICE_FILTER _IOW('s', 100, fsevent_dev_filter_args)
+#define FSEVENTS_WANT_COMPACT_EVENTS _IO('s', 101)
+#define FSEVENTS_WANT_EXTENDED_INFO _IO('s', 102)
+#define FSEVENTS_GET_CURRENT_ID _IOR('s', 103, uint64_t)
+#define FSEVENTS_UNMOUNT_PENDING_ACK _IOW('s', 104, dev_t)