Lockd: per-net up and down routines introduced

This patch introduces per-net Lockd initialization and destruction routines.
The logic is the same as in global Lockd up and down routines. Probably the
solution is not the best one. But at least it looks clear.
So per-net "up" routine are called only in case of lockd is running already. If
per-net resources are not allocated yet, then service is being registered with
local portmapper and lockd sockets created.
Per-net "down" routine is called on every lockd_down() call in case of global
users counter is not zero.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 7b65495aa4ef..51b29ac45a8e 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -414,6 +414,7 @@ struct svc_procedure {
 /*
  * Function prototypes.
  */
+int svc_rpcb_setup(struct svc_serv *serv, struct net *net);
 void svc_rpcb_cleanup(struct svc_serv *serv, struct net *net);
 struct svc_serv *svc_create(struct svc_program *, unsigned int,
                             void (*shutdown)(struct svc_serv *, struct net *net));
@@ -426,6 +427,7 @@ struct svc_serv *  svc_create_pooled(struct svc_program *, unsigned int,
 int                svc_set_num_threads(struct svc_serv *, struct svc_pool *, int);
 int                svc_pool_stats_open(struct svc_serv *serv, struct file *file);
 void               svc_destroy(struct svc_serv *);
+void               svc_shutdown_net(struct svc_serv *, struct net *);
 int                svc_process(struct svc_rqst *);
 int                bc_svc_process(struct svc_serv *, struct rpc_rqst *,
                         struct svc_rqst *);