crimson/os/seastore: allow transactions conflict on backref extents

Signed-off-by: Zhang Song <zhangsong325@gmail.com>

diff --git a/src/crimson/os/seastore/backref/backref_tree_node.h b/src/crimson/os/seastore/backref/backref_tree_node.h
index 84086745f01f8bc435e4e84d29a52df99a48b6cf..5a40675de98b52ab82f5bba0be01bc07eda241e6 100644 (file)
--- a/src/crimson/os/seastore/backref/backref_tree_node.h
+++ b/src/crimson/os/seastore/backref/backref_tree_node.h
@@ -67,10 +67,6 @@ public:
   extent_types_t get_type() const final {
     return TYPE;
   }
-
-  bool may_conflict() const final {
-    return false;
-  }
 };
 using BackrefInternalNodeRef = BackrefInternalNode::Ref;
 
@@ -92,10 +88,6 @@ public:
     return TYPE;
   }
 
-  bool may_conflict() const final {
-    return false;
-  }
-
   const_iterator insert(
     const_iterator iter,
     paddr_t key,