Adding upstream version 6.7.7.upstream/6.7.7

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 38 insertions, 0 deletions

diff --git a/fs/bcachefs/subvolume.h b/fs/bcachefs/subvolume.h
new file mode 100644
index 0000000000..a6f56f66e2
--- /dev/null
+++ b/fs/bcachefs/subvolume.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _BCACHEFS_SUBVOLUME_H
+#define _BCACHEFS_SUBVOLUME_H
+
+#include "darray.h"
+#include "subvolume_types.h"
+
+enum bkey_invalid_flags;
+
+int bch2_check_subvols(struct bch_fs *);
+
+int bch2_subvolume_invalid(struct bch_fs *, struct bkey_s_c,
+			   enum bkey_invalid_flags, struct printbuf *);
+void bch2_subvolume_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
+
+#define bch2_bkey_ops_subvolume ((struct bkey_ops) {		\
+	.key_invalid	= bch2_subvolume_invalid,		\
+	.val_to_text	= bch2_subvolume_to_text,		\
+	.min_val_size	= 16,					\
+})
+
+int bch2_subvolume_get(struct btree_trans *, unsigned,
+		       bool, int, struct bch_subvolume *);
+int bch2_subvolume_get_snapshot(struct btree_trans *, u32, u32 *);
+
+int bch2_subvol_is_ro_trans(struct btree_trans *, u32);
+int bch2_subvol_is_ro(struct bch_fs *, u32);
+
+int bch2_delete_dead_snapshots(struct bch_fs *);
+void bch2_delete_dead_snapshots_async(struct bch_fs *);
+
+int bch2_subvolume_unlink(struct btree_trans *, u32);
+int bch2_subvolume_create(struct btree_trans *, u64, u32,
+			  u32 *, u32 *, bool);
+
+int bch2_fs_subvolumes_init(struct bch_fs *);
+
+#endif /* _BCACHEFS_SUBVOLUME_H */