X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=ioengine.h;h=31662ebeb5eea6af9012d921a9ce368cb0551a8e;hp=55039578d9edad878519cde64b665ea81c5e2b0f;hb=3c568239a319087a965b06bc2ed94d058810100f;hpb=d7213923067aa49922962a469a691c3ec951064d

diff --git a/ioengine.h b/ioengine.h
index 55039578..31662ebe 100644
--- a/ioengine.h
+++ b/ioengine.h
@@ -15,7 +15,7 @@
 #include <guasi.h>
 #endif
 
-#define FIO_IOOPS_VERSION	15
+#define FIO_IOOPS_VERSION	16
 
 enum {
 	IO_U_F_FREE		= 1 << 0,
@@ -28,36 +28,10 @@ enum {
 	IO_U_F_VER_LIST		= 1 << 7,
 };
 
-struct thread_data;
-
 /*
  * The io unit
  */
 struct io_u {
-	union {
-#ifdef CONFIG_LIBAIO
-		struct iocb iocb;
-#endif
-#ifdef CONFIG_POSIXAIO
-		os_aiocb_t aiocb;
-#endif
-#ifdef FIO_HAVE_SGIO
-		struct sg_io_hdr hdr;
-#endif
-#ifdef CONFIG_GUASI
-		guasi_req_t greq;
-#endif
-#ifdef CONFIG_SOLARISAIO
-		aio_result_t resultp;
-#endif
-#ifdef FIO_HAVE_BINJECT
-		struct b_user_cmd buc;
-#endif
-#ifdef CONFIG_RDMA
-		struct ibv_mr *mr;
-#endif
-		void *mmap_data;
-	};
 	struct timeval start_time;
 	struct timeval issue_time;
 
@@ -96,6 +70,31 @@ struct io_u {
 	 */
 	unsigned long buf_filled_len;
 
+	union {
+#ifdef CONFIG_LIBAIO
+		struct iocb iocb;
+#endif
+#ifdef CONFIG_POSIXAIO
+		os_aiocb_t aiocb;
+#endif
+#ifdef FIO_HAVE_SGIO
+		struct sg_io_hdr hdr;
+#endif
+#ifdef CONFIG_GUASI
+		guasi_req_t greq;
+#endif
+#ifdef CONFIG_SOLARISAIO
+		aio_result_t resultp;
+#endif
+#ifdef FIO_HAVE_BINJECT
+		struct b_user_cmd buc;
+#endif
+#ifdef CONFIG_RDMA
+		struct ibv_mr *mr;
+#endif
+		void *mmap_data;
+	};
+
 	unsigned int resid;
 	unsigned int error;
 
@@ -108,7 +107,7 @@ struct io_u {
 		void *engine_data;
 	};
 
-	struct flist_head list;
+	struct flist_head verify_list;
 
 	/*
 	 * Callback for io completion
@@ -162,6 +161,7 @@ enum fio_ioengine_flags {
 	FIO_PIPEIO	= 1 << 7,	/* input/output no seekable */
 	FIO_BARRIER	= 1 << 8,	/* engine supports barriers */
 	FIO_MEMALIGN	= 1 << 9,	/* engine wants aligned memory */
+	FIO_BIT_BASED	= 1 << 10,	/* engine uses a bit base (e.g. uses Kbit as opposed to KB) */
 };
 
 /*
@@ -188,7 +188,7 @@ extern int fio_show_ioengine_help(const char *engine);
 /*
  * io unit handling
  */
-#define queue_full(td)	flist_empty(&(td)->io_u_freelist)
+#define queue_full(td)	io_u_qempty(&(td)->io_u_freelist)
 extern struct io_u *__get_io_u(struct thread_data *);
 extern struct io_u *get_io_u(struct thread_data *);
 extern void put_io_u(struct thread_data *, struct io_u *);
@@ -197,8 +197,10 @@ extern void requeue_io_u(struct thread_data *, struct io_u **);
 extern int __must_check io_u_sync_complete(struct thread_data *, struct io_u *, uint64_t *);
 extern int __must_check io_u_queued_complete(struct thread_data *, int, uint64_t *);
 extern void io_u_queued(struct thread_data *, struct io_u *);
+extern void io_u_quiesce(struct thread_data *);
 extern void io_u_log_error(struct thread_data *, struct io_u *);
 extern void io_u_mark_depth(struct thread_data *, unsigned int);
+extern void fill_io_buffer(struct thread_data *, void *, unsigned int, unsigned int);
 extern void io_u_fill_buffer(struct thread_data *td, struct io_u *, unsigned int, unsigned int);
 void io_u_mark_complete(struct thread_data *, unsigned int);
 void io_u_mark_submit(struct thread_data *, unsigned int);