X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=ioengine.h;h=108c97cd0b93a629607d264ca711748967b3b536;hp=7e0707bc9c35667ab07fda03f08f62f49cc505cf;hb=f7bd62ddc75a6f69ff3b5058461ddad7f045aa20;hpb=225ba9e3433cf27d8ff7b213d9f78b7ef2776c70

diff --git a/ioengine.h b/ioengine.h
index 7e0707bc..108c97cd 100644
--- a/ioengine.h
+++ b/ioengine.h
@@ -15,12 +15,12 @@
 #include <guasi.h>
 #endif
 
-#define FIO_IOOPS_VERSION	17
+#define FIO_IOOPS_VERSION	20
 
 enum {
 	IO_U_F_FREE		= 1 << 0,
 	IO_U_F_FLIGHT		= 1 << 1,
-	IO_U_F_FREE_DEF		= 1 << 2,
+	IO_U_F_NO_FILE_PUT	= 1 << 2,
 	IO_U_F_IN_CUR_DEPTH	= 1 << 3,
 	IO_U_F_BUSY_OK		= 1 << 4,
 	IO_U_F_TRIMMED		= 1 << 5,
@@ -90,7 +90,7 @@ struct io_u {
 	/*
 	 * Callback for io completion
 	 */
-	int (*end_io)(struct thread_data *, struct io_u *);
+	int (*end_io)(struct thread_data *, struct io_u **);
 
 	union {
 #ifdef CONFIG_LIBAIO
@@ -143,6 +143,8 @@ struct ioengine_ops {
 	void (*cleanup)(struct thread_data *);
 	int (*open_file)(struct thread_data *, struct fio_file *);
 	int (*close_file)(struct thread_data *, struct fio_file *);
+	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 *);
 	void (*terminate)(struct thread_data *);
 	int (*io_u_init)(struct thread_data *, struct io_u *);
@@ -165,6 +167,7 @@ enum fio_ioengine_flags {
 	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) */
+	FIO_FAKEIO	= 1 << 11,	/* engine pretends to do IO */
 };
 
 /*
@@ -183,6 +186,7 @@ extern int __must_check td_io_getevents(struct thread_data *, unsigned int, unsi
 extern int __must_check td_io_commit(struct thread_data *);
 extern int __must_check td_io_open_file(struct thread_data *, struct fio_file *);
 extern int td_io_close_file(struct thread_data *, struct fio_file *);
+extern int td_io_unlink_file(struct thread_data *, struct fio_file *);
 extern int __must_check td_io_get_file_size(struct thread_data *, struct fio_file *);
 
 extern struct ioengine_ops *load_ioengine(struct thread_data *, const char *);