X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=ioengine.h;h=7a3c08fd7891c48d600c333342d5ad6c5ec65892;hb=dc6d4dbbdd3a12e7df2bc0a713faebeae9d0dca2;hp=91dd429ed33e9fdd966c1a4f396561d22b8ccf53;hpb=0a28ecda80a78c9d70ae38ced58f3a2fa9c9529d;p=fio.git

diff --git a/ioengine.h b/ioengine.h
index 91dd429e..7a3c08fd 100644
--- a/ioengine.h
+++ b/ioengine.h
@@ -1,13 +1,16 @@
 #ifndef FIO_IOENGINE_H
 #define FIO_IOENGINE_H
 
-#define FIO_IOOPS_VERSION	11
+#define FIO_IOOPS_VERSION	12
 
 enum {
 	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,
 };
 
 /*
@@ -29,6 +32,9 @@ struct io_u {
 #endif
 #ifdef FIO_HAVE_SOLARISAIO
 		aio_result_t resultp;
+#endif
+#ifdef FIO_HAVE_BINJECT
+		struct b_user_cmd buc;
 #endif
 		void *mmap_data;
 	};
@@ -49,6 +55,12 @@ 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;
 
@@ -115,6 +127,7 @@ enum fio_ioengine_flags {
 	FIO_NOIO	= 1 << 6,	/* thread does only pseudo IO */
 	FIO_SIGQUIT	= 1 << 7,	/* needs SIGQUIT to exit */
 	FIO_PIPEIO	= 1 << 8,	/* input/output no seekable */
+	FIO_BARRIER	= 1 << 9,	/* engine supports barriers */
 };
 
 /*
@@ -154,6 +167,7 @@ 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)