diff options
Diffstat (limited to 'src/mongo/transport/session_asio.h')
| -rw-r--r-- | src/mongo/transport/session_asio.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mongo/transport/session_asio.h b/src/mongo/transport/session_asio.h index 024fac29a95..6bee5566b98 100644 --- a/src/mongo/transport/session_asio.h +++ b/src/mongo/transport/session_asio.h @@ -315,8 +315,11 @@ private: * operation. * - Holding the mutex while canceling asynchronous operations guarantees no operation can start * while cancellation is in progress. + * + * Opportunistic read and write are implemented as recursive future continuations, so we may + * recursively acquire the mutex when the future is readied inline. */ - stdx::mutex _asyncOpMutex; // NOLINT + stdx::recursive_mutex _asyncOpMutex; // NOLINT }; } // namespace mongo::transport |