From: Samuel Just <sjust@redhat.com>
Date: Wed, 1 Oct 2025 23:31:34 +0000 (-0700)
Subject: crimson/.../transaction_manager: convert _remove_indirect_mapping_only to use new... 
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=b2827cf63cc8c027933bb85caa75ce29e3348e7e;p=ceph-ci.git

crimson/.../transaction_manager: convert _remove_indirect_mapping_only to use new interfaces

Also removes now unused LBAMapping::remove_indirect_mapping_only.

Signed-off-by: Samuel Just <sjust@redhat.com>
---

diff --git a/src/crimson/os/seastore/lba/btree_lba_manager.h b/src/crimson/os/seastore/lba/btree_lba_manager.h
index e32d8a8690d..b0c16e60187 100644
--- a/src/crimson/os/seastore/lba/btree_lba_manager.h
+++ b/src/crimson/os/seastore/lba/btree_lba_manager.h
@@ -232,23 +232,6 @@ public:
     };
   }
 
-  ref_ret remove_indirect_mapping_only(
-    Transaction &t,
-    LBAMapping mapping) final {
-    assert(mapping.is_viewable());
-    assert(mapping.is_indirect());
-    return seastar::do_with(
-      std::move(mapping),
-      [&t, this](auto &mapping) {
-      return update_refcount(t, mapping.indirect_cursor.get(), -1
-      ).si_then([](auto res) {
-	return ref_iertr::make_ready_future<
-	  ref_update_result_t>(ref_update_result_t{
-	    std::move(res), std::nullopt});
-      });
-    });
-  }
-
   ref_ret remove_mapping(
     Transaction &t,
     LBAMapping mapping) final {
diff --git a/src/crimson/os/seastore/lba_manager.h b/src/crimson/os/seastore/lba_manager.h
index 5ce115d20d4..e6da438c756 100644
--- a/src/crimson/os/seastore/lba_manager.h
+++ b/src/crimson/os/seastore/lba_manager.h
@@ -205,19 +205,6 @@ public:
     Transaction &t,
     LBAMapping mapping) = 0;
 
-  /*
-   * remove_indirect_mapping_only
-   *
-   * Remove the indirect mapping without touch the corresponding
-   * direct one.
-   *
-   * @return returns the information about the removed
-   * indirect mapping.
-   */
-  virtual ref_ret remove_indirect_mapping_only(
-    Transaction &t,
-    LBAMapping mapping) = 0;
-
   /**
    * Update ref count on mapping
    */
diff --git a/src/crimson/os/seastore/transaction_manager.cc b/src/crimson/os/seastore/transaction_manager.cc
index a6eb3bce57a..d68e14d98e2 100644
--- a/src/crimson/os/seastore/transaction_manager.cc
+++ b/src/crimson/os/seastore/transaction_manager.cc
@@ -260,11 +260,13 @@ TransactionManager::_remove_indirect_mapping_only(
   Transaction &t,
   LBAMapping mapping)
 {
-  return lba_manager->remove_indirect_mapping_only(
-    t, std::move(mapping)
-  ).si_then([](auto result) {
-    return std::move(result.result.mapping);
-  });
+  assert(mapping.is_indirect());
+  auto ret_cursor = co_await lba_manager->update_mapping_refcount(
+    t, std::move(mapping.indirect_cursor), -1
+  );
+  co_return co_await resolve_cursor_to_mapping(
+    t,
+    ret_cursor);
 }
 
 TransactionManager::ref_iertr::future<