nfsd/sunrpc: move sv_function into sv_ops

Since we now have a container for holding svc_serv operations, move the
sv_function into it as well.

Signed-off-by: Shirley Ma <shirley.ma@oracle.com>
Acked-by: Jeff Layton <jlayton@primarydata.com>
Tested-by: Shirley Ma <shirley.ma@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 36eee90..5b87260 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -34,7 +34,7 @@
 
 static void svc_unregister(const struct svc_serv *serv, struct net *net);
 
-#define svc_serv_is_pooled(serv)    ((serv)->sv_function)
+#define svc_serv_is_pooled(serv)    ((serv)->sv_ops->svo_function)
 
 /*
  * Mode for mapping cpus to pools.
@@ -494,8 +494,7 @@
 
 struct svc_serv *
 svc_create_pooled(struct svc_program *prog, unsigned int bufsize,
-		  struct svc_serv_ops *ops, svc_thread_fn func,
-		  struct module *mod)
+		  struct svc_serv_ops *ops, struct module *mod)
 {
 	struct svc_serv *serv;
 	unsigned int npools = svc_pool_map_get();
@@ -504,7 +503,6 @@
 	if (!serv)
 		goto out_err;
 
-	serv->sv_function = func;
 	serv->sv_module = mod;
 	return serv;
 out_err:
@@ -740,7 +738,7 @@
 		}
 
 		__module_get(serv->sv_module);
-		task = kthread_create_on_node(serv->sv_function, rqstp,
+		task = kthread_create_on_node(serv->sv_ops->svo_function, rqstp,
 					      node, "%s", serv->sv_name);
 		if (IS_ERR(task)) {
 			error = PTR_ERR(task);