bcachefs: split out sb-downgrade_format.h

Signed-off-by: Kent Overstreet <[email protected]>

Author: Kent Overstreet

fs/bcachefs/bcachefs_format.h

@@ -513,6 +513,7 @@ struct bch_sb_field {
 #include "snapshot_format.h"
 #include "subvolume_format.h"
 #include "sb-counters_format.h"
+#include "sb-downgrade_format.h"
 #include "sb-members_format.h"
 
 enum bch_sb_field_type {
@@ -546,7 +547,6 @@ struct bch_sb_field_journal_v2 {
 	}			d[];
 };
 
-
 /* BCH_SB_FIELD_crypt: */
 
 struct nonce {
@@ -738,18 +738,6 @@ struct bch_sb_field_ext {
 	__le64			btrees_lost_data;
 };
 
-struct bch_sb_field_downgrade_entry {
-	__le16			version;
-	__le64			recovery_passes[2];
-	__le16			nr_errors;
-	__le16			errors[] __counted_by(nr_errors);
-} __packed __aligned(2);
-
-struct bch_sb_field_downgrade {
-	struct bch_sb_field	field;
-	struct bch_sb_field_downgrade_entry entries[];
-};
-
 /* Superblock: */
 
 /*

fs/bcachefs/sb-downgrade_format.h

@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _BCACHEFS_SB_DOWNGRADE_FORMAT_H
+#define _BCACHEFS_SB_DOWNGRADE_FORMAT_H
+
+struct bch_sb_field_downgrade_entry {
+	__le16			version;
+	__le64			recovery_passes[2];
+	__le16			nr_errors;
+	__le16			errors[] __counted_by(nr_errors);
+} __packed __aligned(2);
+
+struct bch_sb_field_downgrade {
+	struct bch_sb_field	field;
+	struct bch_sb_field_downgrade_entry entries[];
+};
+
+#endif /* _BCACHEFS_SB_DOWNGRADE_FORMAT_H */