#include <errno.h>
#include <sys/param.h>
#include <sys/statvfs.h>
+#include <sys/ioctl.h>
+#include <sys/dkio.h>
+#include <sys/disklabel.h>
/* XXX hack to avoid conflicts between rbtree.h and <sys/tree.h> */
#include <sys/sysctl.h>
#undef RB_BLACK
#include "../file.h"
#undef FIO_HAVE_ODIRECT
-#define FIO_USE_GENERIC_BDEV_SIZE
#define FIO_USE_GENERIC_RAND
#define FIO_USE_GENERIC_INIT_RANDOM_STATE
#define FIO_HAVE_FS_STAT
typedef off_t off64_t;
+static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
+{
+ struct disklabel dl;
+
+ if (!ioctl(f->fd, DIOCGDINFO, &dl)) {
+ *bytes = ((unsigned long long)dl.d_secperunit) * dl.d_secsize;
+ return 0;
+ }
+
+ *bytes = 0;
+ return errno;
+}
+
static inline int blockdev_invalidate_cache(struct fio_file *f)
{
return EINVAL;