Move c_src dirs back to toplevel

[bcachefs-tools-debian] / libbcachefs / data_update.h

diff --git a/libbcachefs/data_update.h b/libbcachefs/data_update.h
new file mode 100644 (file)
index 0000000..991095b
--- /dev/null
+++ b/libbcachefs/data_update.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef _BCACHEFS_DATA_UPDATE_H
+#define _BCACHEFS_DATA_UPDATE_H
+
+#include "bkey_buf.h"
+#include "io_write_types.h"
+
+struct moving_context;
+
+struct data_update_opts {
+       unsigned        rewrite_ptrs;
+       unsigned        kill_ptrs;
+       u16             target;
+       u8              extra_replicas;
+       unsigned        btree_insert_flags;
+       unsigned        write_flags;
+};
+
+struct data_update {
+       /* extent being updated: */
+       enum btree_id           btree_id;
+       struct bkey_buf         k;
+       struct data_update_opts data_opts;
+       struct moving_context   *ctxt;
+       struct bch_move_stats   *stats;
+       struct bch_write_op     op;
+};
+
+int bch2_data_update_index_update(struct bch_write_op *);
+
+void bch2_data_update_read_done(struct data_update *,
+                               struct bch_extent_crc_unpacked);
+
+int bch2_extent_drop_ptrs(struct btree_trans *,
+                         struct btree_iter *,
+                         struct bkey_s_c,
+                         struct data_update_opts);
+
+void bch2_data_update_exit(struct data_update *);
+int bch2_data_update_init(struct btree_trans *, struct btree_iter *,
+                         struct moving_context *,
+                         struct data_update *,
+                         struct write_point_specifier,
+                         struct bch_io_opts, struct data_update_opts,
+                         enum btree_id, struct bkey_s_c);
+void bch2_data_update_opts_normalize(struct bkey_s_c, struct data_update_opts *);
+
+#endif /* _BCACHEFS_DATA_UPDATE_H */