Fix FreeBSD support
[fio.git] / init.c
diff --git a/init.c b/init.c
index b5ced8898311d7684103b47dcf552d62ee8c59ef..af8375759343d80dbb2e728da51a44cbf2c22bc5 100644 (file)
--- a/init.c
+++ b/init.c
@@ -382,6 +382,17 @@ static int fixup_options(struct thread_data *td)
                                 " that isn't seekable. Pre-read disabled.\n");
        }
 
+#ifndef FIO_HAVE_FDATASYNC
+       if (td->o.fdatasync_blocks) {
+               log_info("fio: this platform does not support fdatasync()"
+                        " falling back to using fsync().  Use the 'fsync'"
+                        " option instead of 'fdatasync' to get rid of"
+                        " this warning\n");
+               td->o.fsync_blocks = td->o.fdatasync_blocks;
+               td->o.fdatasync_blocks = 0;
+       }
+#endif
+
        return 0;
 }