Don't fsync after inner nested transactions

1 files changed, 4 insertions, 1 deletions

diff --git a/src/rabbit_misc.erl b/src/rabbit_misc.erl
index a508794c..a5fef7c3 100644
--- a/src/rabbit_misc.erl
+++ b/src/rabbit_misc.erl
@@ -419,7 +419,10 @@ execute_mnesia_transaction(TxFun) ->
     %% elsewhere and get a consistent result even when that read
     %% executes on a different node.
     case worker_pool:submit({mnesia, sync_transaction, [TxFun]}) of
-        {atomic,  Result} -> mnesia_sync:sync(),
+        {atomic,  Result} -> case mnesia:is_transaction() of
+                                 true  -> ok;
+                                 false -> mnesia_sync:sync()
+                             end,
                              Result;
         {aborted, Reason} -> throw({error, Reason})
     end.