SUNRPC: register service stats /proc entries in passed network namespace context

This patch makes it possible to create NFSd program entry ("/proc/net/rpc/nfsd")
in passed network namespace context instead of hard-coded "init_net".

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/include/linux/sunrpc/stats.h b/include/linux/sunrpc/stats.h
index c5aaf7d..76f3f7c 100644
--- a/include/linux/sunrpc/stats.h
+++ b/include/linux/sunrpc/stats.h
@@ -61,9 +61,9 @@
 struct proc_dir_entry *	rpc_proc_register(struct net *,struct rpc_stat *);
 void			rpc_proc_unregister(struct net *,const char *);
 void			rpc_proc_zero(struct rpc_program *);
-struct proc_dir_entry *	svc_proc_register(struct svc_stat *,
+struct proc_dir_entry *	svc_proc_register(struct net *, struct svc_stat *,
 					  const struct file_operations *);
-void			svc_proc_unregister(const char *);
+void			svc_proc_unregister(struct net *, const char *);
 
 void			svc_seq_show(struct seq_file *,
 				     const struct svc_stat *);
@@ -73,9 +73,9 @@
 static inline void rpc_proc_unregister(struct net *net, const char *p) {}
 static inline void rpc_proc_zero(struct rpc_program *p) {}
 
-static inline struct proc_dir_entry *svc_proc_register(struct svc_stat *s,
+static inline struct proc_dir_entry *svc_proc_register(struct net *net, struct svc_stat *s,
 						       const struct file_operations *f) { return NULL; }
-static inline void svc_proc_unregister(const char *p) {}
+static inline void svc_proc_unregister(struct net *net, const char *p) {}
 
 static inline void svc_seq_show(struct seq_file *seq,
 				const struct svc_stat *st) {}