bcachefs: Delete obsolete btree ptr check

This patch deletes a .key_invalid check for btree pointers that only
applies to _very_ old on disk format versions, and potentially
complicates the upgrade process.

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

diff --git a/fs/bcachefs/extents.c b/fs/bcachefs/extents.c
index 17e9c434619bd5fa774161db903a206637e76597..ccefacd0bda7df2daf1ac0f726327ea2310f1f1b 100644 (file)
--- a/fs/bcachefs/extents.c
+++ b/fs/bcachefs/extents.c
@@ -197,13 +197,6 @@ int bch2_btree_ptr_v2_invalid(const struct bch_fs *c, struct bkey_s_c k,
                return -BCH_ERR_invalid_bkey;
        }
 
-       if (c->sb.version < bcachefs_metadata_version_snapshot &&
-           bp.v->min_key.snapshot) {
-               prt_printf(err, "invalid min_key.snapshot (%u != 0)",
-                      bp.v->min_key.snapshot);
-               return -BCH_ERR_invalid_bkey;
-       }
-
        return bch2_bkey_ptrs_invalid(c, k, flags, err);
 }