crimson/.../transaction_manager: add log for eagain

Signed-off-by: Yingxin Cheng <[email protected]>
trociny · Mar 29, 2021 · 6049793 · 6049793
1 parent 73c1a55
commit 6049793
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/crimson/os/seastore/transaction_manager.cc b/src/crimson/os/seastore/transaction_manager.cc
@@ -218,6 +218,8 @@ TransactionManager::submit_transaction_direct(
 	 -> submit_transaction_ertr::future<> {
     auto record = cache->try_construct_record(tref);
     if (!record) {
+      logger().debug("TransactionManager::submit_transaction_direct: "
+                     "conflict detected, returning eagain.");
       return crimson::ct_error::eagain::make();
     }