X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=ioengines.h;h=9484265e6f0fcb817f9766d185c8f865a0c4f87a;hb=4d9521fd4d679f914ccf425f6c06864484352fea;hp=54dadba2cbce34921d6d46b05c233b4aeb8c4a8a;hpb=f0ed01ed095cf1ca7c1945a5a0267e8f73b7b4a9;p=fio.git

diff --git a/ioengines.h b/ioengines.h
index 54dadba2..9484265e 100644
--- a/ioengines.h
+++ b/ioengines.h
@@ -7,8 +7,9 @@
 #include "flist.h"
 #include "io_u.h"
 #include "zbd_types.h"
+#include "fdp.h"
 
-#define FIO_IOOPS_VERSION	26
+#define FIO_IOOPS_VERSION	32
 
 #ifndef CONFIG_DYNAMIC_ENGINES
 #define FIO_STATIC	static
@@ -30,6 +31,7 @@ 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 *);
@@ -46,6 +48,7 @@ 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 *);
@@ -57,6 +60,12 @@ 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 (*finish_zone)(struct thread_data *, struct fio_file *,
+			   uint64_t, uint64_t);
+	int (*fdp_fetch_ruhs)(struct thread_data *, struct fio_file *,
+			      struct fio_ruhs_info *);
 	int option_struct_size;
 	struct fio_option *options;
 };
@@ -77,7 +86,15 @@ 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 */
+	FIO_ASYNCIO_SETS_ISSUE_TIME
+			= 1 << 16,	/* async ioengine with commit function that sets issue_time */
+	FIO_SKIPPABLE_IOMEM_ALLOC
+			= 1 << 17,	/* skip iomem_alloc & iomem_free if job sets mem/iomem */
+	FIO_RO_NEEDS_RW_OPEN
+			= 1 << 18,	/* open files in rw mode even if we have a read job; only
+					   affects ioengines using generic_open_file */
 };
 
 /*