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-rw-r--r--include/qemu/coroutine.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/qemu/coroutine.h b/include/qemu/coroutine.h
index d2de268981..e60beaff81 100644
--- a/include/qemu/coroutine.h
+++ b/include/qemu/coroutine.h
@@ -204,8 +204,9 @@ bool qemu_co_queue_empty(CoQueue *queue);
 
 
 typedef struct CoRwlock {
-    bool writer;
+    int pending_writer;
     int reader;
+    CoMutex mutex;
     CoQueue queue;
 } CoRwlock;