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-rw-r--r--innobase/include/os0file.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/innobase/include/os0file.h b/innobase/include/os0file.h
index 3dba8ba3158..01fa12955ff 100644
--- a/innobase/include/os0file.h
+++ b/innobase/include/os0file.h
@@ -341,6 +341,8 @@ os_aio_windows_handle(
void** message2,
ulint* type); /* out: OS_FILE_WRITE or ..._READ */
#endif
+
+/* Currently we do not use Posix async i/o */
#ifdef POSIX_ASYNC_IO
/**************************************************************************
This function is only used in Posix asynchronous i/o. Waits for an aio