Update write_hint mechanism to latest API

[fio.git] / ioengines.c

diff --git a/ioengines.c b/ioengines.c
index c90a2ca5bde30e75dec5261130b6b77fb6a1999b..2d55065bb3e5e2b4c2dc5c72f6d6cad2dc0dcd7f 100644 (file)
--- a/ioengines.c
+++ b/ioengines.c
@@ -472,13 +472,13 @@ int td_io_open_file(struct thread_data *td, struct fio_file *f)
                        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;
 
-               if (posix_fadvise(f->fd, stream, f->io_size, POSIX_FADV_STREAMID) < 0) {
-                       td_verror(td, errno, "fadvise streamid");
+               if (fcntl(f->fd, F_SET_RW_HINT, &hint) < 0) {
+                       td_verror(td, errno, "fcntl write hint");
                        goto err;
                }
        }