bcachefs: snapshot_format.h

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

diff --git a/fs/bcachefs/bcachefs_format.h b/fs/bcachefs/bcachefs_format.h
index e26b8000c26bf6b176511b1e5611251680ccc8e6..cfce8ca1f835925a0f88aab23ad7a2124d0637c6 100644 (file)
--- a/fs/bcachefs/bcachefs_format.h
+++ b/fs/bcachefs/bcachefs_format.h
@@ -805,39 +805,6 @@ LE32_BITMASK(BCH_SUBVOLUME_RO,             struct bch_subvolume, flags,  0,  1)
 LE32_BITMASK(BCH_SUBVOLUME_SNAP,       struct bch_subvolume, flags,  1,  2)
 LE32_BITMASK(BCH_SUBVOLUME_UNLINKED,   struct bch_subvolume, flags,  2,  3)
 
-/* Snapshots */
-
-struct bch_snapshot {
-       struct bch_val          v;
-       __le32                  flags;
-       __le32                  parent;
-       __le32                  children[2];
-       __le32                  subvol;
-       /* corresponds to a bch_snapshot_tree in BTREE_ID_snapshot_trees */
-       __le32                  tree;
-       __le32                  depth;
-       __le32                  skip[3];
-       bch_le128               btime;
-};
-
-LE32_BITMASK(BCH_SNAPSHOT_DELETED,     struct bch_snapshot, flags,  0,  1)
-
-/* True if a subvolume points to this snapshot node: */
-LE32_BITMASK(BCH_SNAPSHOT_SUBVOL,      struct bch_snapshot, flags,  1,  2)
-
-/*
- * Snapshot trees:
- *
- * The snapshot_trees btree gives us persistent indentifier for each tree of
- * bch_snapshot nodes, and allow us to record and easily find the root/master
- * subvolume that other snapshots were created from:
- */
-struct bch_snapshot_tree {
-       struct bch_val          v;
-       __le32                  master_subvol;
-       __le32                  root_snapshot;
-};
-
 /* LRU btree: */
 
 struct bch_lru {
@@ -904,6 +871,7 @@ struct bch_sb_field {
 #include "dirent_format.h"
 #include "xattr_format.h"
 #include "quota_format.h"
+#include "snapshot_format.h"
 #include "sb-counters_format.h"
 
 enum bch_sb_field_type {

diff --git a/fs/bcachefs/snapshot_format.h b/fs/bcachefs/snapshot_format.h
new file mode 100644 (file)
index 0000000..aabcd3a
--- /dev/null
+++ b/fs/bcachefs/snapshot_format.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _BCACHEFS_SNAPSHOT_FORMAT_H
+#define _BCACHEFS_SNAPSHOT_FORMAT_H
+
+struct bch_snapshot {
+       struct bch_val          v;
+       __le32                  flags;
+       __le32                  parent;
+       __le32                  children[2];
+       __le32                  subvol;
+       /* corresponds to a bch_snapshot_tree in BTREE_ID_snapshot_trees */
+       __le32                  tree;
+       __le32                  depth;
+       __le32                  skip[3];
+       bch_le128               btime;
+};
+
+LE32_BITMASK(BCH_SNAPSHOT_DELETED,     struct bch_snapshot, flags,  0,  1)
+
+/* True if a subvolume points to this snapshot node: */
+LE32_BITMASK(BCH_SNAPSHOT_SUBVOL,      struct bch_snapshot, flags,  1,  2)
+
+/*
+ * Snapshot trees:
+ *
+ * The snapshot_trees btree gives us persistent indentifier for each tree of
+ * bch_snapshot nodes, and allow us to record and easily find the root/master
+ * subvolume that other snapshots were created from:
+ */
+struct bch_snapshot_tree {
+       struct bch_val          v;
+       __le32                  master_subvol;
+       __le32                  root_snapshot;
+};
+
+#endif /* _BCACHEFS_SNAPSHOT_FORMAT_H */