ocfs2: remove some unused function declarations

Remove some unused function declarations in dlmcommon.h.

Link: http://lkml.kernel.org/r/5A7D1034.7050807@huawei.com
Signed-off-by: Jun Piao <piaojun@huawei.com>
Reviewed-by: Yiwen Jiang <jiangyiwen@huawei.com>
Reviewed-by: Changwei Ge <ge.changwei@h3c.com>
Reviewed-by: Alex Chen <alex.chen@huawei.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Joseph Qi <jiangqi903@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

fs/ocfs2/dlm/dlmcommon.h

@@ -960,13 +960,10 @@ static inline int dlm_send_proxy_ast(struct dlm_ctxt *dlm,
 void dlm_print_one_lock_resource(struct dlm_lock_resource *res);
 void __dlm_print_one_lock_resource(struct dlm_lock_resource *res);
 
-u8 dlm_nm_this_node(struct dlm_ctxt *dlm);
 void dlm_kick_thread(struct dlm_ctxt *dlm, struct dlm_lock_resource *res);
 void __dlm_dirty_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res);
 
 
-int dlm_nm_init(struct dlm_ctxt *dlm);
-int dlm_heartbeat_init(struct dlm_ctxt *dlm);
 void dlm_hb_node_down_cb(struct o2nm_node *node, int idx, void *data);
 void dlm_hb_node_up_cb(struct o2nm_node *node, int idx, void *data);