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Add pre_read to man page
[fio.git]
/
file.h
diff --git
a/file.h
b/file.h
index 89120072a18a217c7f15b820d0246e8aa1b94812..7024d5ee9d6bcb8f1a4ecb71b46f2297ea836226 100644
(file)
--- a/
file.h
+++ b/
file.h
@@
-28,6
+28,16
@@
enum file_lock_mode {
FILE_LOCK_READWRITE,
};
FILE_LOCK_READWRITE,
};
+/*
+ * roundrobin available files, or choose one at random, or do each one
+ * serially.
+ */
+enum {
+ FIO_FSERVICE_RANDOM = 1,
+ FIO_FSERVICE_RR = 2,
+ FIO_FSERVICE_SEQ = 3,
+};
+
/*
* Each thread_data structure has a number of files associated with it,
* this structure holds state information for a single file.
/*
* Each thread_data structure has a number of files associated with it,
* this structure holds state information for a single file.
@@
-130,4
+140,12
@@
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 *);
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->last_pos = f->file_offset;
+ if (f->file_map)
+ memset(f->file_map, 0, f->num_maps * sizeof(int));
+}
+
#endif
#endif