+
+ if (f->filetype == FIO_TYPE_PIPE) {
+ if (td_random(td)) {
+ log_err("fio: can't seek on pipes (no random io)\n");
+ goto err;
+ }
+ }
+
+ if (td->io_ops->flags & FIO_DISKLESSIO)
+ goto done;
+
+ if (td->o.invalidate_cache && file_invalidate_cache(td, f))
+ goto err;
+
+ if (td->o.fadvise_hint &&
+ (f->filetype == FIO_TYPE_BD || f->filetype == FIO_TYPE_FILE)) {
+ int flags;
+
+ if (td_random(td))
+ flags = POSIX_FADV_RANDOM;
+ else
+ flags = POSIX_FADV_SEQUENTIAL;
+
+ if (fadvise(f->fd, f->file_offset, f->io_size, flags) < 0) {
+ td_verror(td, errno, "fadvise");
+ goto err;
+ }
+ }
+
+#ifdef FIO_OS_DIRECTIO
+ /*
+ * Some OS's have a distinct call to mark the file non-buffered,
+ * instead of using O_DIRECT (Solaris)
+ */
+ if (td->o.odirect) {
+ int ret = fio_set_odirect(f->fd);
+
+ if (ret) {
+ td_verror(td, ret, "fio_set_odirect");
+ goto err;
+ }
+ }
+#endif
+
+done:
+ log_file(td, f, FIO_LOG_OPEN_FILE);