#include "io_ddir.h"
#include "flist.h"
#include "lib/zipf.h"
+#include "lib/axmap.h"
+#include "lib/lfsr.h"
/*
* The type of object we are working on
struct flist_head hash_list;
enum fio_filetype filetype;
- void *file_data;
int fd;
+ int shadow_fd;
#ifdef WIN32
HANDLE hFile;
HANDLE ioCP;
/*
* size of the file, offset into file, and io size from that offset
*/
- unsigned long long real_file_size;
- unsigned long long file_offset;
- unsigned long long io_size;
+ uint64_t real_file_size;
+ uint64_t file_offset;
+ uint64_t io_size;
- unsigned long long last_pos;
- unsigned long long last_start;
+ uint64_t last_pos;
+ uint64_t last_start;
- unsigned long long first_write;
- unsigned long long last_write;
+ uint64_t first_write;
+ uint64_t last_write;
/*
* For use by the io engine
*/
- unsigned long long file_pos;
+ uint64_t engine_data;
/*
* if io is protected by a semaphore, this is set
*/
- struct fio_mutex *lock;
- void *lock_owner;
- unsigned int lock_batch;
- enum fio_ddir lock_ddir;
+ union {
+ struct fio_mutex *lock;
+ struct fio_rwlock *rwlock;
+ };
/*
* block map for random io
*/
- unsigned long *file_map;
- unsigned long num_maps;
- unsigned long last_free_lookup;
- unsigned failed_rands;
+ struct axmap *io_axmap;
+
+ struct fio_lfsr lfsr;
/*
* Used for zipf random distribution
struct thread_data;
extern void close_files(struct thread_data *);
extern void close_and_free_files(struct thread_data *);
-extern unsigned long long get_start_offset(struct thread_data *);
+extern uint64_t get_start_offset(struct thread_data *);
extern int __must_check setup_files(struct thread_data *);
extern int __must_check file_invalidate_cache(struct thread_data *, struct fio_file *);
extern int __must_check generic_open_file(struct thread_data *, struct fio_file *);
extern void dup_files(struct thread_data *, struct thread_data *);
extern int get_fileno(struct thread_data *, const char *);
extern void free_release_files(struct thread_data *);
-
-static inline void fio_file_reset(struct fio_file *f)
-{
- f->last_free_lookup = 0;
- f->failed_rands = 0;
- f->last_pos = f->file_offset;
- f->last_start = -1ULL;
- f->file_pos = -1ULL;
- if (f->file_map)
- memset(f->file_map, 0, f->num_maps * sizeof(unsigned long));
-}
+void fio_file_reset(struct thread_data *, struct fio_file *);
#endif