2 files changed, 1 insertions, 1 deletions
diff --git a/include/sysemu/tpm.h b/include/sysemu/tpm.h
index 7a1713a81e..e0879620e7 100644
--- a/include/sysemu/tpm.h
+++ b/include/sysemu/tpm.h
@@ -40,7 +40,6 @@ typedef struct TPMIf {
 typedef struct TPMIfClass {
     InterfaceClass parent_class;
 
-    /* run in thread pool by backend */
     void (*request_completed)(TPMIf *obj);
 } TPMIfClass;
 
diff --git a/include/sysemu/tpm_backend.h b/include/sysemu/tpm_backend.h
index b5f21ed8f1..c5d1a6818a 100644
--- a/include/sysemu/tpm_backend.h
+++ b/include/sysemu/tpm_backend.h
@@ -47,6 +47,7 @@ struct TPMBackend {
     bool opened;
     GThreadPool *thread_pool;
     bool had_startup_error;
+    QEMUBH *bh;
 
     /* <public> */
     char *id;