crimson/os: drop unused function

Btree::compare(const ghobject_t &l, const ghobject_t &r) is never used,
so let's drop it.

Signed-off-by: Kefu Chai <tchaikov@gmail.com>

diff --git a/src/crimson/os/seastore/onode_manager/staged-fltree/tree.h b/src/crimson/os/seastore/onode_manager/staged-fltree/tree.h
index bffc9b8945ca1e49d8854df020b77a81270e8f84..73bf8c631993f888a88998d9a53a0fb2e9c35910 100644 (file)
--- a/src/crimson/os/seastore/onode_manager/staged-fltree/tree.h
+++ b/src/crimson/os/seastore/onode_manager/staged-fltree/tree.h
@@ -47,15 +47,6 @@ class Btree {
   Btree& operator=(const Btree&) = delete;
   Btree& operator=(Btree&&) = delete;
 
-  /**
-   * compare
-   *
-   * This defines the internal order of Btree from ghobject_t perspective.
-   */
-  static int compare(const ghobject_t &l, const ghobject_t &r) {
-    return static_cast<int>(key_hobj_t(l).compare_to(key_hobj_t(r)));
-  }
-
   eagain_ifuture<> mkfs(Transaction& t) {
     return Node::mkfs(get_context(t), *root_tracker);
   }