#include "lib/lfsr.h"
#include "lib/gauss.h"
+/* Forward declarations */
+struct zoned_block_device_info;
+
/*
* The type of object we are working on
*/
FIO_FILE_partial_mmap = 1 << 6, /* can't do full mmap */
FIO_FILE_axmap = 1 << 7, /* uses axmap */
FIO_FILE_lfsr = 1 << 8, /* lfsr is used */
+ FIO_FILE_smalloc = 1 << 9, /* smalloc file/file_name */
};
enum file_lock_mode {
FIO_FALLOCATE_POSIX = 2,
FIO_FALLOCATE_KEEP_SIZE = 3,
FIO_FALLOCATE_NATIVE = 4,
+ FIO_FALLOCATE_TRUNCATE = 5,
};
/*
*/
unsigned int major, minor;
int fileno;
- int bs;
char *file_name;
/*
uint64_t file_offset;
uint64_t io_size;
+ /*
+ * Zoned block device information. See also zonemode=zbd.
+ */
+ struct zoned_block_device_info *zbd_info;
+ /* zonemode=zbd working area */
+ uint32_t min_zone; /* inclusive */
+ uint32_t max_zone; /* exclusive */
+
/*
* Track last end and last start of IO for a given data direction
*/
* if io is protected by a semaphore, this is set
*/
union {
- struct fio_mutex *lock;
+ struct fio_sem *lock;
struct fio_rwlock *rwlock;
};
FILE_FLAG_FNS(partial_mmap);
FILE_FLAG_FNS(axmap);
FILE_FLAG_FNS(lfsr);
+FILE_FLAG_FNS(smalloc);
#undef FILE_FLAG_FNS
/*
extern uint64_t get_start_offset(struct thread_data *, struct fio_file *);
extern int __must_check setup_files(struct thread_data *);
extern int __must_check file_invalidate_cache(struct thread_data *, struct fio_file *);
+#ifdef __cplusplus
+extern "C" {
+#endif
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 __must_check generic_prepopulate_file(struct thread_data *, struct fio_file *);
+#ifdef __cplusplus
+}
+#endif
extern int __must_check file_lookup_open(struct fio_file *f, int flags);
-extern int __must_check pre_read_files(struct thread_data *);
+extern bool __must_check pre_read_files(struct thread_data *);
extern unsigned long long get_rand_file_size(struct thread_data *td);
extern int add_file(struct thread_data *, const char *, int, int);
extern int add_file_exclusive(struct thread_data *, const char *);
extern void unlock_file(struct thread_data *, struct fio_file *);
extern void unlock_file_all(struct thread_data *, struct fio_file *);
extern int add_dir_files(struct thread_data *, const char *);
-extern int init_random_map(struct thread_data *);
+extern bool init_random_map(struct thread_data *);
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 void fio_file_reset(struct thread_data *, struct fio_file *);
extern bool fio_files_done(struct thread_data *);
extern bool exists_and_not_regfile(const char *);
+extern int fio_set_directio(struct thread_data *, struct fio_file *);
+extern void fio_file_free(struct fio_file *);
#endif