File reset should clear random map as well

[fio.git] / fio.h

diff --git a/fio.h b/fio.h
index 11338eb7496e64d3207eb240dd3182b154b241ad..4077a5bed30647d9c0cc9ef8a135246b0eebca47 100644 (file)
--- a/fio.h
+++ b/fio.h
@@ -429,6 +429,7 @@ struct thread_options {
        unsigned long long start_offset;
 
        unsigned int bs[2];
+       unsigned int ba[2];
        unsigned int min_bs[2];
        unsigned int max_bs[2];
        struct bssplit *bssplit;
@@ -443,6 +444,7 @@ struct thread_options {
        unsigned int invalidate_cache;
        unsigned int create_serialize;
        unsigned int create_fsync;
+       unsigned int create_on_open;
        unsigned int end_fsync;
        unsigned int sync_io;
        unsigned int verify;
@@ -542,6 +544,7 @@ struct thread_data {
        int groupid;
        struct thread_stat ts;
        struct fio_file **files;
+       unsigned int files_size;
        unsigned int files_index;
        unsigned int nr_open_files;
        unsigned int nr_done_files;
@@ -860,10 +863,10 @@ extern void options_mem_free(struct thread_data *);
 extern void close_files(struct thread_data *);
 extern void close_and_free_files(struct thread_data *);
 extern int __must_check setup_files(struct thread_data *);
-extern int __must_check open_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 int __must_check generic_close_file(struct thread_data *, struct fio_file *);
+extern int __must_check generic_get_file_size(struct thread_data *, struct fio_file *);
 extern int add_file(struct thread_data *, const char *);
 extern void get_file(struct fio_file *);
 extern int __must_check put_file(struct thread_data *, struct fio_file *);
@@ -963,6 +966,7 @@ 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 __must_check td_io_get_file_size(struct thread_data *, struct fio_file *);
 
 /*
  * blktrace support
@@ -988,11 +992,12 @@ 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 (*get_file_size)(struct thread_data *, struct fio_file *);
        void *data;
        void *dlhandle;
 };
 
-#define FIO_IOOPS_VERSION      9
+#define FIO_IOOPS_VERSION      10
 
 extern struct ioengine_ops *load_ioengine(struct thread_data *, const char *);
 extern void register_ioengine(struct ioengine_ops *);
@@ -1028,6 +1033,8 @@ 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));
 }
 
 static inline void clear_error(struct thread_data *td)