SUNRPC: generic cache register routines removed

All cache users now uses network-namespace-aware routines, so generic ones
are obsolete.
Signed-off-by: NStanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
Acked-by: NJ. Bruce Fields <bfields@redhat.com>

include/linux/sunrpc/cache.h

@@ -198,9 +198,7 @@ extern void cache_flush(void);
 extern void cache_purge(struct cache_detail *detail);
 #define NEVER (0x7FFFFFFF)
 extern void __init cache_initialize(void);
-extern int cache_register(struct cache_detail *cd);
 extern int cache_register_net(struct cache_detail *cd, struct net *net);
-extern void cache_unregister(struct cache_detail *cd);
 extern void cache_unregister_net(struct cache_detail *cd, struct net *net);
 
 extern struct cache_detail *cache_create_net(struct cache_detail *tmpl, struct net *net);

net/sunrpc/cache.c

@@ -1645,12 +1645,6 @@ int cache_register_net(struct cache_detail *cd, struct net *net)
 }
 EXPORT_SYMBOL_GPL(cache_register_net);
 
-int cache_register(struct cache_detail *cd)
-{
-	return cache_register_net(cd, &init_net);
-}
-EXPORT_SYMBOL_GPL(cache_register);
-
 void cache_unregister_net(struct cache_detail *cd, struct net *net)
 {
 	remove_cache_proc_entries(cd, net);
@@ -1658,12 +1652,6 @@ void cache_unregister_net(struct cache_detail *cd, struct net *net)
 }
 EXPORT_SYMBOL_GPL(cache_unregister_net);
 
-void cache_unregister(struct cache_detail *cd)
-{
-	cache_unregister_net(cd, &init_net);
-}
-EXPORT_SYMBOL_GPL(cache_unregister);
-
 struct cache_detail *cache_create_net(struct cache_detail *tmpl, struct net *net)
 {
 	struct cache_detail *cd;