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-rw-r--r--include/linux/ns_common.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/ns_common.h b/include/linux/ns_common.h
index 5fbc4000358f..0f1d024bd958 100644
--- a/include/linux/ns_common.h
+++ b/include/linux/ns_common.h
@@ -2,12 +2,15 @@
#ifndef _LINUX_NS_COMMON_H
#define _LINUX_NS_COMMON_H
+#include <linux/refcount.h>
+
struct proc_ns_operations;
struct ns_common {
atomic_long_t stashed;
const struct proc_ns_operations *ops;
unsigned int inum;
+ refcount_t count;
};
#endif