features: free CEPH_FEATURE_MON_GV bit, hasn't been used since before hammer

Signed-off-by: Samuel Just <sjust@redhat.com>

diff --git a/src/include/ceph_features.h b/src/include/ceph_features.h
index ff8b4fce520031c50437e74a5ac13fb1036cc863..718fe39ee69006412c11f5b6dbc03460854445bc 100755 (executable)
--- a/src/include/ceph_features.h
+++ b/src/include/ceph_features.h
@@ -31,7 +31,7 @@
 #define CEPH_FEATURE_CRUSH_TUNABLES (1ULL<<18)
 #define DEPRECATED_CEPH_FEATURE_CHUNKY_SCRUB (1ULL<<19) // DEPRECATED: JEWEL
 #define DEPRECATED_CEPH_FEATURE_MON_NULLROUTE  (1ULL<<20) // DEPRECATED: JEWEL
-#define CEPH_FEATURE_MON_GV         (1ULL<<21)
+// UNUSED: (1ULL<<21)
 #define CEPH_FEATURE_BACKFILL_RESERVATION (1ULL<<22)
 #define CEPH_FEATURE_MSG_AUTH      (1ULL<<23)
 #define CEPH_FEATURE_RECOVERY_RESERVATION (1ULL<<24)
@@ -135,7 +135,6 @@ static inline unsigned long long ceph_sanitize_features(unsigned long long f) {
         CEPH_FEATURE_CRUSH_TUNABLES |   \
         DEPRECATED_CEPH_FEATURE_CHUNKY_SCRUB | \
         DEPRECATED_CEPH_FEATURE_MON_NULLROUTE |         \
-        CEPH_FEATURE_MON_GV |           \
         CEPH_FEATURE_BACKFILL_RESERVATION | \
         CEPH_FEATURE_MSG_AUTH |             \
         CEPH_FEATURE_RECOVERY_RESERVATION | \