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This is useful for implementing guards for nested locking. Signed-off-by: Bartosz Golaszewski --- include/linux/cleanup.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/linux/cleanup.h b/include/linux/cleanup.h index c2d09bc4f976..921db45023bb 100644 --- a/include/linux/cleanup.h +++ b/include/linux/cleanup.h @@ -246,5 +246,11 @@ __DEFINE_LOCK_GUARD_0(_name, _lock) static inline void * class_##_name##_ext##_lock_ptr(class_##_name##_t *_T) \ { return class_##_name##_lock_ptr(_T); } +/* + * Helper for implementing guard locks with additional arguments passed to + * the locking function. + */ +#define DEFINE_LOCK_GUARD_ARGS(_name, _type, _lock, _unlock, _args...) \ +DEFINE_CLASS(_name, _type, _unlock, ({ _lock; _T; }), _type _T, _args) #endif /* __LINUX_GUARDS_H */