*/
if (td->o.read_iolog_file)
memcpy(&td->last_issue, &io_u->issue_time,
- sizeof(struct timeval));
+ sizeof(io_u->issue_time));
}
if (ddir_rw(ddir)) {
*/
if (td->o.read_iolog_file)
memcpy(&td->last_issue, &io_u->issue_time,
- sizeof(struct timeval));
+ sizeof(io_u->issue_time));
}
return ret;
goto err;
}
}
-#ifdef FIO_HAVE_STREAMID
- if (td->o.fadvise_stream &&
+#ifdef FIO_HAVE_WRITE_HINT
+ if (fio_option_is_set(&td->o, write_hint) &&
(f->filetype == FIO_TYPE_BLOCK || f->filetype == FIO_TYPE_FILE)) {
- off_t stream = td->o.fadvise_stream;
+ uint64_t hint = td->o.write_hint;
+ int cmd;
- if (posix_fadvise(f->fd, stream, f->io_size, POSIX_FADV_STREAMID) < 0) {
- td_verror(td, errno, "fadvise streamid");
+ /*
+ * For direct IO, we just need/want to set the hint on
+ * the file descriptor. For buffered IO, we need to set
+ * it on the inode.
+ */
+ if (td->o.odirect)
+ cmd = F_SET_FILE_RW_HINT;
+ else
+ cmd = F_SET_RW_HINT;
+
+ if (fcntl(f->fd, cmd, &hint) < 0) {
+ td_verror(td, errno, "fcntl write hint");
goto err;
}
}