X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=ioengine.h;h=044c4da1a150af8ce239cd0bc57ca14a75ef0c6a;hp=6190977d4170fd7632a710c5417ba5661d24ded7;hb=e97c14423a5688d7adfb342c16363c263cb741f9;hpb=f2bba1820a567ac00b09916239ac8feb125cead2

diff --git a/ioengine.h b/ioengine.h
index 6190977d..044c4da1 100644
--- a/ioengine.h
+++ b/ioengine.h
@@ -1,11 +1,16 @@
 #ifndef FIO_IOENGINE_H
 #define FIO_IOENGINE_H
 
-#define FIO_IOOPS_VERSION	10
+#define FIO_IOOPS_VERSION	12
 
 enum {
-	IO_U_F_FREE	= 1 << 0,
-	IO_U_F_FLIGHT	= 1 << 1,
+	IO_U_F_FREE		= 1 << 0,
+	IO_U_F_FLIGHT		= 1 << 1,
+	IO_U_F_FREE_DEF		= 1 << 2,
+	IO_U_F_IN_CUR_DEPTH	= 1 << 3,
+	IO_U_F_BUSY_OK		= 1 << 4,
+	IO_U_F_TRIMMED		= 1 << 5,
+	IO_U_F_BARRIER		= 1 << 6,
 };
 
 /*
@@ -17,7 +22,7 @@ struct io_u {
 		struct iocb iocb;
 #endif
 #ifdef FIO_HAVE_POSIXAIO
-		struct aiocb aiocb;
+		os_aiocb_t aiocb;
 #endif
 #ifdef FIO_HAVE_SGIO
 		struct sg_io_hdr hdr;
@@ -27,6 +32,12 @@ struct io_u {
 #endif
 #ifdef FIO_HAVE_SOLARISAIO
 		aio_result_t resultp;
+#endif
+#ifdef FIO_HAVE_BINJECT
+		struct b_user_cmd buc;
+#endif
+#ifdef FIO_HAVE_RDMA
+		struct ibv_mr *mr;
 #endif
 		void *mmap_data;
 	};
@@ -40,6 +51,11 @@ struct io_u {
 	unsigned long buflen;
 	unsigned long long offset;
 
+	/*
+	 * Initial seed for generating the buffer contents
+	 */
+	unsigned long rand_seed;
+
 	/*
 	 * IO engine state, may be different from above when we get
 	 * partial transfers / residual data counts
@@ -47,6 +63,12 @@ struct io_u {
 	void *xfer_buf;
 	unsigned long xfer_buflen;
 
+	/*
+	 * Parameter related to pre-filled buffers and
+	 * their size to handle variable block sizes.
+	 */
+	unsigned long buf_filled_len;
+
 	unsigned int resid;
 	unsigned int error;
 
@@ -111,7 +133,10 @@ enum fio_ioengine_flags {
 	FIO_NODISKUTIL  = 1 << 4,       /* diskutil can't handle filename */
 	FIO_UNIDIR	= 1 << 5,	/* engine is uni-directional */
 	FIO_NOIO	= 1 << 6,	/* thread does only pseudo IO */
-	FIO_SIGQUIT	= 1 << 7,	/* needs SIGQUIT to exit */
+	FIO_SIGTERM	= 1 << 7,	/* needs SIGTERM to exit */
+	FIO_PIPEIO	= 1 << 8,	/* input/output no seekable */
+	FIO_BARRIER	= 1 << 9,	/* engine supports barriers */
+	FIO_MEMALIGN	= 1 << 10,	/* engine wants aligned memory */
 };
 
 /*
@@ -150,6 +175,9 @@ extern void io_u_fill_buffer(struct thread_data *td, struct io_u *, unsigned int
 void io_u_mark_complete(struct thread_data *, unsigned int);
 void io_u_mark_submit(struct thread_data *, unsigned int);
 
+int do_io_u_sync(struct thread_data *, struct io_u *);
+int do_io_u_trim(struct thread_data *, struct io_u *);
+
 #ifdef FIO_INC_DEBUG
 static inline void dprint_io_u(struct io_u *io_u, const char *p)
 {