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-rw-r--r--include/qemu/sys_membarrier.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/qemu/sys_membarrier.h b/include/qemu/sys_membarrier.h
index 316e3dc4a2..b5bfa21d52 100644
--- a/include/qemu/sys_membarrier.h
+++ b/include/qemu/sys_membarrier.h
@@ -7,7 +7,7 @@
*/
#ifndef QEMU_SYS_MEMBARRIER_H
-#define QEMU_SYS_MEMBARRIER_H 1
+#define QEMU_SYS_MEMBARRIER_H
#ifdef CONFIG_MEMBARRIER
/* Only block reordering at the compiler level in the performance-critical