const: make lock_manager_operations const

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 6146dec..5180352 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1067,7 +1067,7 @@
 	unsigned long fl_break_time;	/* for nonblocking lease breaks */
 
 	const struct file_lock_operations *fl_ops;	/* Callbacks for filesystems */
-	struct lock_manager_operations *fl_lmops;	/* Callbacks for lockmanagers */
+	const struct lock_manager_operations *fl_lmops;	/* Callbacks for lockmanagers */
 	union {
 		struct nfs_lock_info	nfs_fl;
 		struct nfs4_lock_info	nfs4_fl;
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index c325b18..ccf2e0d 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -395,7 +395,7 @@
 	     &&(fl1->fl_type  == fl2->fl_type || fl2->fl_type == F_UNLCK);
 }
 
-extern struct lock_manager_operations nlmsvc_lock_operations;
+extern const struct lock_manager_operations nlmsvc_lock_operations;
 
 #endif /* __KERNEL__ */