From 037cee0cb6709ae04ef7bdb5ac006b8cba00a21c Mon Sep 17 00:00:00 2001
From: natalia-zelazna <129159148+natalia-zelazna@users.noreply.github.com>
Date: Fri, 15 Sep 2023 13:22:21 +0200
Subject: [PATCH] build rhel91 fix (#324)

---
 src/configure-tests/feature-tests/gd_owns_queue.c | 14 ++++++++++++++
 src/tracer.c                                      |  3 ++-
 2 files changed, 16 insertions(+), 1 deletion(-)
 create mode 100644 src/configure-tests/feature-tests/gd_owns_queue.c

diff --git a/src/configure-tests/feature-tests/gd_owns_queue.c b/src/configure-tests/feature-tests/gd_owns_queue.c
new file mode 100644
index 00000000..9f14a279
--- /dev/null
+++ b/src/configure-tests/feature-tests/gd_owns_queue.c
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+/*
+ * Copyright (C) 2023 Datto Inc.
+ */
+
+#include "includes.h"
+
+MODULE_LICENSE("GPL");
+
+static inline void dummy(void){
+    struct gendisk *sd_gd; = NULL;
+    set_bit(GD_OWNS_QUEUE, &sd_gd->state);
+}
\ No newline at end of file
diff --git a/src/tracer.c b/src/tracer.c
index 83353515..de72983d 100644
--- a/src/tracer.c
+++ b/src/tracer.c
@@ -1035,8 +1035,9 @@ static int __tracer_setup_snap(struct snap_device *dev, unsigned int minor,
         LOG_DEBUG("setting up make request function");
         blk_queue_make_request(dev->sd_queue, snap_mrf);
 #endif
+#if defined HAVE_GD_OWNS_QUEUE
         set_bit(GD_OWNS_QUEUE, &dev->sd_gd->state);
-
+#endif
         // give our request queue the same properties as the base device's
         LOG_DEBUG("setting queue limits");
         blk_set_stacking_limits(&dev->sd_queue->limits);