summaryrefslogtreecommitdiff
path: root/fs/bcachefs/reflink.h
diff options
context:
space:
mode:
authorKent Overstreet <kent.overstreet@gmail.com>2019-08-16 16:59:56 +0300
committerKent Overstreet <kent.overstreet@linux.dev>2023-10-23 00:08:25 +0300
commit76426098e419c1732efc3f88166f3f3592c215c9 (patch)
tree1cc431e32b7129a573116ce43307e9bc47d76b1d /fs/bcachefs/reflink.h
parent3c7f3b7aeb73f2155aec9d00567b70ef55ede465 (diff)
downloadlinux-76426098e419c1732efc3f88166f3f3592c215c9.tar.xz
bcachefs: Reflink
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/reflink.h')
-rw-r--r--fs/bcachefs/reflink.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/fs/bcachefs/reflink.h b/fs/bcachefs/reflink.h
new file mode 100644
index 000000000000..327618c36d33
--- /dev/null
+++ b/fs/bcachefs/reflink.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _BCACHEFS_REFLINK_H
+#define _BCACHEFS_REFLINK_H
+
+const char *bch2_reflink_p_invalid(const struct bch_fs *, struct bkey_s_c);
+void bch2_reflink_p_to_text(struct printbuf *, struct bch_fs *,
+ struct bkey_s_c);
+enum merge_result bch2_reflink_p_merge(struct bch_fs *,
+ struct bkey_s, struct bkey_s);
+
+#define bch2_bkey_ops_reflink_p (struct bkey_ops) { \
+ .key_invalid = bch2_reflink_p_invalid, \
+ .val_to_text = bch2_reflink_p_to_text, \
+ .key_merge = bch2_reflink_p_merge, \
+}
+
+const char *bch2_reflink_v_invalid(const struct bch_fs *, struct bkey_s_c);
+void bch2_reflink_v_to_text(struct printbuf *, struct bch_fs *,
+ struct bkey_s_c);
+
+
+#define bch2_bkey_ops_reflink_v (struct bkey_ops) { \
+ .key_invalid = bch2_reflink_v_invalid, \
+ .val_to_text = bch2_reflink_v_to_text, \
+}
+
+#ifndef NO_BCACHEFS_FS
+s64 bch2_remap_range(struct bch_fs *, struct bch_inode_info *,
+ struct bpos, struct bpos, u64, u64);
+#endif /* NO_BCACHEFS_FS */
+
+#endif /* _BCACHEFS_REFLINK_H */