926 		struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);  in rpc_add_pipe_dir_object()  local
928 		mutex_lock(&sn->pipefs_sb_lock);  in rpc_add_pipe_dir_object()
930 		mutex_unlock(&sn->pipefs_sb_lock);  in rpc_add_pipe_dir_object()
949 		struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);  in rpc_remove_pipe_dir_object()  local
951 		mutex_lock(&sn->pipefs_sb_lock);  in rpc_remove_pipe_dir_object()
953 		mutex_unlock(&sn->pipefs_sb_lock);  in rpc_remove_pipe_dir_object()
974 	struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);  in rpc_find_or_alloc_pipe_dir_object()  local
977 	mutex_lock(&sn->pipefs_sb_lock);  in rpc_find_or_alloc_pipe_dir_object()
988 	mutex_unlock(&sn->pipefs_sb_lock);  in rpc_find_or_alloc_pipe_dir_object()
1200 	struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);  in rpc_pipefs_init_net()  local
1202 	sn->gssd_dummy = rpc_mkpipe_data(&gssd_dummy_pipe_ops, 0);  in rpc_pipefs_init_net()
1203 	if (IS_ERR(sn->gssd_dummy))  in rpc_pipefs_init_net()
1204 		return PTR_ERR(sn->gssd_dummy);  in rpc_pipefs_init_net()
1206 	mutex_init(&sn->pipefs_sb_lock);  in rpc_pipefs_init_net()
1207 	sn->pipe_version = -1;  in rpc_pipefs_init_net()
1213 	struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);  in rpc_pipefs_exit_net()  local
1215 	rpc_destroy_pipe_data(sn->gssd_dummy);  in rpc_pipefs_exit_net()
1226 	struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);  in rpc_get_sb_net()  local
1228 	mutex_lock(&sn->pipefs_sb_lock);  in rpc_get_sb_net()
1229 	if (sn->pipefs_sb)  in rpc_get_sb_net()
1230 		return sn->pipefs_sb;  in rpc_get_sb_net()
1231 	mutex_unlock(&sn->pipefs_sb_lock);  in rpc_get_sb_net()
1238 	struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);  in rpc_put_sb_net()  local
1240 	WARN_ON(sn->pipefs_sb == NULL);  in rpc_put_sb_net()
1241 	mutex_unlock(&sn->pipefs_sb_lock);  in rpc_put_sb_net()
1375 	struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);  in rpc_fill_super()  local
1392 	gssd_dentry = rpc_gssd_dummy_populate(root, sn->gssd_dummy);  in rpc_fill_super()
1400 	mutex_lock(&sn->pipefs_sb_lock);  in rpc_fill_super()
1401 	sn->pipefs_sb = sb;  in rpc_fill_super()
1407 	mutex_unlock(&sn->pipefs_sb_lock);  in rpc_fill_super()
1415 	sn->pipefs_sb = NULL;  in rpc_fill_super()
1417 	mutex_unlock(&sn->pipefs_sb_lock);  in rpc_fill_super()
1424 	struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);  in gssd_running()  local
1425 	struct rpc_pipe *pipe = sn->gssd_dummy;  in gssd_running()
1442 	struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);  in rpc_kill_sb()  local
1444 	mutex_lock(&sn->pipefs_sb_lock);  in rpc_kill_sb()
1445 	if (sn->pipefs_sb != sb) {  in rpc_kill_sb()
1446 		mutex_unlock(&sn->pipefs_sb_lock);  in rpc_kill_sb()
1449 	sn->pipefs_sb = NULL;  in rpc_kill_sb()
1455 	mutex_unlock(&sn->pipefs_sb_lock);  in rpc_kill_sb()