9pfs: fix multiple flush for same request

[mirror_qemu.git] / tci.c

diff --git a/tci.c b/tci.c
index 0fdc4e2c127c3937664271dc95d95394a69eca8b..4bdc645f2a55ef8a15950772f70ce17f393593c9 100644 (file)
--- a/tci.c
+++ b/tci.c
@@ -28,7 +28,7 @@
 #endif
 
 #include "qemu-common.h"
-#include "exec/exec-all.h"           /* MAX_OPC_PARAM_IARGS */
+#include "tcg/tcg.h"           /* MAX_OPC_PARAM_IARGS */
 #include "exec/cpu_ldst.h"
 #include "tcg-op.h"
 
@@ -1236,6 +1236,10 @@ uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr)
                 tcg_abort();
             }
             break;
+        case INDEX_op_mb:
+            /* Ensure ordering for all kinds */
+            smp_mb();
+            break;
         default:
             TODO();
             break;