#include "io_ddir.h"
#include "debug.h"
#include "file.h"
+#include "workqueue.h"
#ifdef CONFIG_LIBAIO
#include <libaio.h>
#include <guasi.h>
#endif
-#define FIO_IOOPS_VERSION 22
+#define FIO_IOOPS_VERSION 23
enum {
IO_U_F_FREE = 1 << 0,
void *engine_data;
};
- struct flist_head verify_list;
+ union {
+ struct flist_head verify_list;
+ struct workqueue_work work;
+ };
/*
* Callback for io completion
struct ioengine_ops {
struct flist_head list;
- char name[16];
+ const char *name;
int version;
int flags;
int (*setup)(struct thread_data *);
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 (*iomem_alloc)(struct thread_data *, size_t);
+ void (*iomem_free)(struct thread_data *);
int (*io_u_init)(struct thread_data *, struct io_u *);
void (*io_u_free)(struct thread_data *, struct io_u *);
int option_struct_size;
struct fio_option *options;
- void *data;
- void *dlhandle;
};
enum fio_ioengine_flags {
extern int __must_check io_u_sync_complete(struct thread_data *, struct io_u *);
extern int __must_check io_u_queued_complete(struct thread_data *, int);
extern void io_u_queued(struct thread_data *, struct io_u *);
-extern void io_u_quiesce(struct thread_data *);
+extern int io_u_quiesce(struct thread_data *);
extern void io_u_log_error(struct thread_data *, struct io_u *);
extern void io_u_mark_depth(struct thread_data *, unsigned int);
extern void fill_io_buffer(struct thread_data *, void *, unsigned int, unsigned int);
extern void io_u_fill_buffer(struct thread_data *td, struct io_u *, unsigned int, unsigned int);
void io_u_mark_complete(struct thread_data *, unsigned int);
void io_u_mark_submit(struct thread_data *, unsigned int);
-int queue_full(const struct thread_data *);
+bool queue_full(const struct thread_data *);
int do_io_u_sync(const struct thread_data *, struct io_u *);
int do_io_u_trim(const struct thread_data *, struct io_u *);
return io_u->ddir;
}
-static inline void io_u_clear(struct io_u *io_u, unsigned int flags)
-{
- __sync_fetch_and_and(&io_u->flags, ~flags);
-}
-
-static inline void io_u_set(struct io_u *io_u, unsigned int flags)
-{
- __sync_fetch_and_or(&io_u->flags, flags);
-}
+#define io_u_clear(td, io_u, val) \
+ td_flags_clear((td), &(io_u->flags), (val))
+#define io_u_set(td, io_u, val) \
+ td_flags_set((td), &(io_u)->flags, (val))
#endif