X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=ioengines.h;h=b3f755b477de01f2ece25e93e9ad4d0edfa7bcda;hb=864314464e2772a9885da34ea041f130073affe9;hp=f48b4db934851fd944eba8e66f462858aed183a5;hpb=427a7e0950a49a6e350a8e63a31cd8b1f331d4cc;p=fio.git

diff --git a/ioengines.h b/ioengines.h
index f48b4db9..b3f755b4 100644
--- a/ioengines.h
+++ b/ioengines.h
@@ -8,7 +8,13 @@
 #include "io_u.h"
 #include "zbd_types.h"
 
-#define FIO_IOOPS_VERSION	26
+#define FIO_IOOPS_VERSION	30
+
+#ifndef CONFIG_DYNAMIC_ENGINES
+#define FIO_STATIC	static
+#else
+#define FIO_STATIC
+#endif
 
 /*
  * io_ops->queue() return values
@@ -24,6 +30,7 @@ struct ioengine_ops {
 	const char *name;
 	int version;
 	int flags;
+	void *dlhandle;
 	int (*setup)(struct thread_data *);
 	int (*init)(struct thread_data *);
 	int (*post_init)(struct thread_data *);
@@ -40,6 +47,7 @@ struct ioengine_ops {
 	int (*invalidate)(struct thread_data *, struct fio_file *);
 	int (*unlink_file)(struct thread_data *, struct fio_file *);
 	int (*get_file_size)(struct thread_data *, struct fio_file *);
+	int (*prepopulate_file)(struct thread_data *, struct fio_file *);
 	void (*terminate)(struct thread_data *);
 	int (*iomem_alloc)(struct thread_data *, size_t);
 	void (*iomem_free)(struct thread_data *);
@@ -51,6 +59,8 @@ struct ioengine_ops {
 			    uint64_t, struct zbd_zone *, unsigned int);
 	int (*reset_wp)(struct thread_data *, struct fio_file *,
 			uint64_t, uint64_t);
+	int (*get_max_open_zones)(struct thread_data *, struct fio_file *,
+				  unsigned int *);
 	int option_struct_size;
 	struct fio_option *options;
 };
@@ -71,7 +81,8 @@ enum fio_ioengine_flags {
 	FIO_NOSTATS	= 1 << 12,	/* don't do IO stats */
 	FIO_NOFILEHASH	= 1 << 13,	/* doesn't hash the files for lookup later. */
 	FIO_ASYNCIO_SYNC_TRIM
-			= 1 << 14	/* io engine has async ->queue except for trim */
+			= 1 << 14,	/* io engine has async ->queue except for trim */
+	FIO_NO_OFFLOAD	= 1 << 15,	/* no async offload */
 };
 
 /*