[PATCH 3/3] drbd: split off drbd_config into separate file

[Christoph Böhmwalder]

To be more similar to what we do in the out-of-tree module and ease the
upstreaming process.

Signed-off-by: Christoph Böhmwalder <christoph.boehmwalder@xxxxxxxxxx>
Reviewed-by: Joel Colledge <joel.colledge@xxxxxxxxxx>
---
 drivers/block/drbd/drbd_buildtag.c |  2 +-
 drivers/block/drbd/drbd_int.h      |  1 +
 include/linux/drbd.h               |  6 ------
 include/linux/drbd_config.h        | 16 ++++++++++++++++
 4 files changed, 18 insertions(+), 7 deletions(-)
 create mode 100644 include/linux/drbd_config.h

diff --git a/drivers/block/drbd/drbd_buildtag.c b/drivers/block/drbd/drbd_buildtag.c
index 956a4d5c339b..cb1aa66d7d5d 100644
--- a/drivers/block/drbd/drbd_buildtag.c
+++ b/drivers/block/drbd/drbd_buildtag.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-#include <linux/drbd.h>
+#include <linux/drbd_config.h>
 #include <linux/module.h>
 
 const char *drbd_buildtag(void)
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index edce1f7ac2da..d89b7d03d4c8 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -34,6 +34,7 @@
 #include <linux/prefetch.h>
 #include <linux/drbd_genl_api.h>
 #include <linux/drbd.h>
+#include <linux/drbd_config.h>
 #include "drbd_strings.h"
 #include "drbd_state.h"
 #include "drbd_protocol.h"
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index df65a8f5228a..5468a2399d48 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -38,12 +38,6 @@
 
 #endif
 
-extern const char *drbd_buildtag(void);
-#define REL_VERSION "8.4.11"
-#define PRO_VERSION_MIN 86
-#define PRO_VERSION_MAX 101
-
-
 enum drbd_io_error_p {
 	EP_PASS_ON, /* FIXME should the better be named "Ignore"? */
 	EP_CALL_HELPER,
diff --git a/include/linux/drbd_config.h b/include/linux/drbd_config.h
new file mode 100644
index 000000000000..d215365c6bb1
--- /dev/null
+++ b/include/linux/drbd_config.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * drbd_config.h
+ * DRBD's compile time configuration.
+ */
+
+#ifndef DRBD_CONFIG_H
+#define DRBD_CONFIG_H
+
+extern const char *drbd_buildtag(void);
+
+#define REL_VERSION "8.4.11"
+#define PRO_VERSION_MIN 86
+#define PRO_VERSION_MAX 101
+
+#endif
-- 
2.38.1