X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=ioengine.h;h=37bf5fce125e0e9e265b9137cf63dc9b0eb406fa;hp=abf2b464d8dfcef30a4b4693536da89723c8ba08;hb=78d55e721268e2fb9bea707529db89bacf9964ef;hpb=a8075704d3392fede7bd7cfa394616fa0eed7ae0

diff --git a/ioengine.h b/ioengine.h
index abf2b464..37bf5fce 100644
--- a/ioengine.h
+++ b/ioengine.h
@@ -15,7 +15,7 @@
 #include <guasi.h>
 #endif
 
-#define FIO_IOOPS_VERSION	17
+#define FIO_IOOPS_VERSION	19
 
 enum {
 	IO_U_F_FREE		= 1 << 0,
@@ -73,6 +73,25 @@ struct io_u {
 
 	struct io_piece *ipo;
 
+	unsigned int resid;
+	unsigned int error;
+
+	/*
+	 * io engine private data
+	 */
+	union {
+		unsigned int index;
+		unsigned int seen;
+		void *engine_data;
+	};
+
+	struct flist_head verify_list;
+
+	/*
+	 * Callback for io completion
+	 */
+	int (*end_io)(struct thread_data *, struct io_u *);
+
 	union {
 #ifdef CONFIG_LIBAIO
 		struct iocb iocb;
@@ -97,25 +116,6 @@ struct io_u {
 #endif
 		void *mmap_data;
 	};
-
-	unsigned int resid;
-	unsigned int error;
-
-	/*
-	 * io engine private data
-	 */
-	union {
-		unsigned int index;
-		unsigned int seen;
-		void *engine_data;
-	};
-
-	struct flist_head verify_list;
-
-	/*
-	 * Callback for io completion
-	 */
-	int (*end_io)(struct thread_data *, struct io_u *);
 };
 
 /*
@@ -143,6 +143,7 @@ struct ioengine_ops {
 	void (*cleanup)(struct thread_data *);
 	int (*open_file)(struct thread_data *, struct fio_file *);
 	int (*close_file)(struct thread_data *, struct fio_file *);
+	int (*invalidate)(struct thread_data *, struct fio_file *);
 	int (*get_file_size)(struct thread_data *, struct fio_file *);
 	void (*terminate)(struct thread_data *);
 	int (*io_u_init)(struct thread_data *, struct io_u *);