X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=io_u.h;h=87c29201a3aee39a87a615768272e0e86b596d05;hb=b6b64bfec2dd4ce7db64c57ecf771bb7b2f105f6;hp=97270c94d1714c83064adae850e759621f58b665;hpb=e26029be10ee2c570cba2c4cc2b1987568306cd2;p=fio.git

diff --git a/io_u.h b/io_u.h
index 97270c94..87c29201 100644
--- a/io_u.h
+++ b/io_u.h
@@ -24,6 +24,7 @@ enum {
 	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,
 };
 
 /*
@@ -93,10 +94,19 @@ struct io_u {
 	};
 
 	/*
-	 * Post-submit callback. Used by the ZBD code. @success == true means
-	 * that the I/O operation has been queued or completed successfully.
+	 * 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 (*post_submit)(const struct io_u *, bool success);
+	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
@@ -182,5 +192,7 @@ static inline enum fio_ddir acct_ddir(struct io_u *io_u)
 	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