commit 152eae195f78367fac7bf8f4cae190cf901b411e
Author: Laurynas Biveinis <laurynas.biveinis@gmail.com>
Date:   Tue Feb 27 10:29:32 2018 +0200

    Fix bug 89822 / PS-3843 (InnoDB retries open on EINTR error only if innodb_use_native_aio is enabled)
    
    Make os_file_get_last_error_low return OS_FILE_AIO_INTERRUPTED for any
    EINTR, regardless of srv_use_native_aio value.

diff --git a/storage/innobase/os/os0file.cc b/storage/innobase/os/os0file.cc
index 9c2fb6506b4..3bf05896758 100644
--- a/storage/innobase/os/os0file.cc
+++ b/storage/innobase/os/os0file.cc
@@ -2785,10 +2785,7 @@ static ulint os_file_get_last_error_low(bool report_all_errors,
       }
       break;
     case EINTR:
-      if (srv_use_native_aio) {
-        return (OS_FILE_AIO_INTERRUPTED);
-      }
-      break;
+      return (OS_FILE_AIO_INTERRUPTED);
     case EACCES:
       return (OS_FILE_ACCESS_VIOLATION);
     case ENAMETOOLONG: