Commit f062f025 authored by Ilya Dryomov's avatar Ilya Dryomov
Browse files

libceph: add __maybe_unused to DEFINE_CEPH_FEATURE 



Avoid -Wunused-const-variable warnings for "make W=1".

Reported-by: default avatarLeon Romanovsky <leonro@nvidia.com>
Signed-off-by: default avatarIlya Dryomov <idryomov@gmail.com>
Reviewed-by: default avatarLeon Romanovsky <leonro@nvidia.com>
parent d012a719

include/linux/ceph/ceph_features.h

+4 −4
Original line number Diff line number Diff line
@@ -11,14 +11,14 @@ 
#define CEPH_FEATURE_INCARNATION_2 (1ull<<57) // CEPH_FEATURE_SERVER_JEWEL



#define DEFINE_CEPH_FEATURE(bit, incarnation, name)			\

	static const uint64_t CEPH_FEATURE_##name = (1ULL<<bit);		\

	static const uint64_t CEPH_FEATUREMASK_##name =			\

	static const uint64_t __maybe_unused CEPH_FEATURE_##name = (1ULL<<bit);		\

	static const uint64_t __maybe_unused CEPH_FEATUREMASK_##name =			\

		(1ULL<<bit | CEPH_FEATURE_INCARNATION_##incarnation);



/* this bit is ignored but still advertised by release *when* */

#define DEFINE_CEPH_FEATURE_DEPRECATED(bit, incarnation, name, when) \

	static const uint64_t DEPRECATED_CEPH_FEATURE_##name = (1ULL<<bit); \

	static const uint64_t DEPRECATED_CEPH_FEATUREMASK_##name =		\

	static const uint64_t __maybe_unused DEPRECATED_CEPH_FEATURE_##name = (1ULL<<bit);	\

	static const uint64_t __maybe_unused DEPRECATED_CEPH_FEATUREMASK_##name =		\

		(1ULL<<bit | CEPH_FEATURE_INCARNATION_##incarnation);



/*