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Diffstat (limited to 'sys/compat/linuxkpi/common/include/linux/mutex.h')
-rw-r--r--sys/compat/linuxkpi/common/include/linux/mutex.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/compat/linuxkpi/common/include/linux/mutex.h b/sys/compat/linuxkpi/common/include/linux/mutex.h
index 6fb6a7744a89..64d76491a76f 100644
--- a/sys/compat/linuxkpi/common/include/linux/mutex.h
+++ b/sys/compat/linuxkpi/common/include/linux/mutex.h
@@ -174,4 +174,6 @@ linux_mutex_destroy(mutex_t *m)
extern int linux_mutex_lock_interruptible(mutex_t *m);
+DEFINE_GUARD(mutex, struct mutex *, mutex_lock(_T), mutex_unlock(_T))
+
#endif /* _LINUXKPI_LINUX_MUTEX_H_ */