#define FIO_HAVE_POSIXAIO
#define FIO_HAVE_ODIRECT
+#define FIO_USE_GENERIC_BDEV_SIZE
+#define FIO_USE_GENERIC_RAND
#define OS_MAP_ANON MAP_ANON
typedef unsigned long os_cpu_mask_t;
-typedef unsigned int os_random_state_t;
-
-/*
- * FIXME
- */
-static inline int blockdev_size(int fd, unsigned long long *bytes)
-{
- off_t end = lseek(fd, 0, SEEK_END);
-
- if (end < 0)
- return errno;
-
- *bytes = end;
- return 0;
-}
static inline int blockdev_invalidate_cache(int fd)
{
return mem;
}
-static inline void os_random_seed(unsigned long seed, os_random_state_t *rs)
-{
- srand(seed);
-}
-
-static inline long os_random_long(os_random_state_t *rs)
-{
- long val;
-
- val = rand_r(rs);
- return val;
-}
+#ifdef MADV_FREE
+#define FIO_MADV_FREE MADV_FREE
+#endif
#endif