+ if (td_ioengine_flagged(td, FIO_DISKLESSIO))
+ goto done;
+
+ if (td->o.invalidate_cache && file_invalidate_cache(td, f))
+ goto err;
+
+ if (td->o.fadvise_hint != F_ADV_NONE &&
+ (f->filetype == FIO_TYPE_BLOCK || f->filetype == FIO_TYPE_FILE)) {
+ int flags;
+
+ if (td->o.fadvise_hint == F_ADV_TYPE) {
+ if (td_random(td))
+ flags = POSIX_FADV_RANDOM;
+ else
+ flags = POSIX_FADV_SEQUENTIAL;
+ } else if (td->o.fadvise_hint == F_ADV_RANDOM)
+ flags = POSIX_FADV_RANDOM;
+ else if (td->o.fadvise_hint == F_ADV_SEQUENTIAL)
+ flags = POSIX_FADV_SEQUENTIAL;
+ else {
+ log_err("fio: unknown fadvise type %d\n",
+ td->o.fadvise_hint);
+ flags = POSIX_FADV_NORMAL;
+ }
+
+ if (posix_fadvise(f->fd, f->file_offset, f->io_size, flags) < 0) {
+ td_verror(td, errno, "fadvise");
+ goto err;
+ }
+ }
+#ifdef FIO_HAVE_STREAMID
+ if (td->o.fadvise_stream &&
+ (f->filetype == FIO_TYPE_BLOCK || f->filetype == FIO_TYPE_FILE)) {
+ off_t stream = td->o.fadvise_stream;
+
+ if (posix_fadvise(f->fd, stream, f->io_size, POSIX_FADV_STREAMID) < 0) {
+ td_verror(td, errno, "fadvise streamid");
+ goto err;
+ }
+ }
+#endif