#include <unistd.h>
#include <sys/param.h>
#include <sys/sysctl.h>
+#include <sys/statvfs.h>
+#include <sys/diskslice.h>
#include "../file.h"
#define 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
+#define FIO_HAVE_CHARDEV_SIZE
#define FIO_HAVE_GETTID
#undef FIO_HAVE_CPU_AFFINITY /* XXX notyet */
typedef off_t off64_t;
+static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
+{
+ struct partinfo pi;
+
+ if (!ioctl(f->fd, DIOCGPART, &pi)) {
+ *bytes = (unsigned long long) pi.media_size;
+ return 0;
+ }
+
+ *bytes = 0;
+ return errno;
+}
+
+static inline int chardev_size(struct fio_file *f, unsigned long long *bytes)
+{
+ return blockdev_size(f, bytes);
+}
+
static inline int blockdev_invalidate_cache(struct fio_file *f)
{
return EINVAL;
return (int) lwp_gettid();
}
+static inline unsigned long long get_fs_free_size(const char *path)
+{
+ unsigned long long ret;
+ struct statvfs s;
+
+ if (statvfs(path, &s) < 0)
+ return -1ULL;
+
+ ret = s.f_frsize;
+ ret *= (unsigned long long) s.f_bfree;
+ return ret;
+}
+
#ifdef MADV_FREE
#define FIO_MADV_FREE MADV_FREE
#endif