X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=io_u.h;h=311009287403f8254e6d922c9658a72b1f80ae29;hb=0ce7e3e584be6f4f834fb2fec8e52deb23e1dd12;hp=9a423b24e5d9c44dc7fa7fbf769dc44baa75b01b;hpb=a6d7953002576946bd7d6703fca698a16ad454a5;p=fio.git

diff --git a/io_u.h b/io_u.h
index 9a423b24..31100928 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,
 };
 
 /*
@@ -52,7 +53,8 @@ struct io_u {
 	 * Allocated/set buffer and length
 	 */
 	unsigned long long buflen;
-	unsigned long long offset;
+	unsigned long long offset;	/* is really ->xfer_offset... */
+	unsigned long long verify_offset;	/* is really ->offset */
 	void *buf;
 
 	/*
@@ -75,7 +77,7 @@ struct io_u {
 
 	struct io_piece *ipo;
 
-	unsigned int resid;
+	unsigned long long resid;
 	unsigned int error;
 
 	/*
@@ -92,6 +94,21 @@ struct io_u {
 		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
 	 */
@@ -176,5 +193,7 @@ 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