IO_U_F_TRIMMED = 1 << 5,
IO_U_F_BARRIER = 1 << 6,
IO_U_F_VER_LIST = 1 << 7,
+ IO_U_F_PRIORITY = 1 << 8,
};
/*
struct workqueue_work work;
};
+ /*
+ * ZBD mode zbd_queue_io callback: called after engine->queue operation
+ * to advance a zone write pointer and eventually unlock the I/O zone.
+ * @q indicates the I/O queue status (busy, queued or completed).
+ * @success == true means that the I/O operation has been queued or
+ * completed successfully.
+ */
+ void (*zbd_queue_io)(struct io_u *, int q, bool success);
+
+ /*
+ * ZBD mode zbd_put_io callback: called in after completion of an I/O
+ * or commit of an async I/O to unlock the I/O target zone.
+ */
+ void (*zbd_put_io)(const struct io_u *);
+
/*
* Callback for io completion
*/
td_flags_clear((td), &(io_u->flags), (val))
#define io_u_set(td, io_u, val) \
td_flags_set((td), &(io_u)->flags, (val))
+#define io_u_is_prio(io_u) \
+ (io_u->flags & (unsigned int) IO_U_F_PRIORITY) != 0
#endif