remove unused declaration

src/mds/snap.h

@@ -45,7 +45,6 @@ ostream& operator<<(ostream& out, const SnapInfo &sn);
  * SnapRealm - a subtree that shares the same set of snapshots.
  */
 struct SnapRealm;
-struct CapabilityGroup;
 class CInode;
 class MDCache;
 

src/mon/AuthMonitor.h

@@ -26,7 +26,6 @@ using namespace std;
 
 class MMonCommand;
 struct MAuth;
-class MAuthMon;
 struct MMonGlobalID;
 class KeyRing;
 class Monitor;

src/mon/MonClient.h

@@ -34,10 +34,8 @@ struct MMonSubscribeAck;
 class MMonCommandAck;
 class MCommandReply;
 struct MAuthReply;
-class MAuthRotating;
 class MPing;
 class LogClient;
-class AuthSupported;
 class AuthMethodList;
 class Messenger;
 // class RotatingKeyRing;
@@ -152,7 +150,6 @@ class MonClient : public Dispatcher {
 
   Cond auth_cond;
 
-  void handle_auth_rotating_response(MAuthRotating *m);
   // monclient
   bool want_monmap;
 

src/mon/Monitor.h

@@ -103,7 +103,6 @@ class MMonSync;
 class MMonScrub;
 class MMonProbe;
 struct MMonSubscribe;
-class MAuthRotating;
 struct MRoute;
 struct MForward;
 struct MTimeCheck;

src/msg/async/dpdk/TCP-Stack.h

@@ -24,7 +24,6 @@
 #ifndef CEPH_MSG_DPDK_TCP_STACK_H
 #define CEPH_MSG_DPDK_TCP_STACK_H
 
-class socket_options;
 class ServerSocket;
 class ConnectedSocket;
 

src/msg/simple/Pipe.h

@@ -24,7 +24,6 @@
 
 
 class SimpleMessenger;
-class IncomingQueue;
 class DispatchQueue;
 
 static const int SM_IOV_MAX = (IOV_MAX >= 1024 ? IOV_MAX / 4 : IOV_MAX);

src/osd/OSD.h

@@ -209,18 +209,14 @@ class ObjectStore;
 class FuseStore;
 class OSDMap;
 class MLog;
-class MClass;
 class MOSDPGMissing;
 class Objecter;
 
 class Watch;
-class Notification;
 class PrimaryLogPG;
 
 class AuthAuthorizeHandlerRegistry;
 
-class OpsFlightSocketHook;
-class HistoricOpsSocketHook;
 class TestOpsSocketHook;
 struct C_CompleteSplits;
 struct C_OpenPGs;

src/rgw/rgw_lib.h

@@ -20,7 +20,6 @@ class OpsLogSocket;
 
 namespace rgw {
 
-  class RGWLibFrontendConfig;
   class RGWLibFrontend;
 
   class RGWLib {

src/rgw/rgw_rest_conn.h

@@ -12,7 +12,6 @@
 
 class CephContext;
 class RGWRados;
-class RGWGetObjData;
 
 template <class T>
 static int parse_decode_json(CephContext *cct, T& t, bufferlist& bl)