1 files changed, 1 insertions, 1 deletions
diff --git a/cpus.c b/cpus.c
index 5ba87fe0cc..750a76fbc8 100644
--- a/cpus.c
+++ b/cpus.c
@@ -609,7 +609,7 @@ static void qemu_tcg_init_cpu_signals(void)
 }
 #endif /* _WIN32 */
 
-QemuMutex qemu_global_mutex;
+static QemuMutex qemu_global_mutex;
 static QemuCond qemu_io_proceeded_cond;
 static bool iothread_requesting_mutex;