927 		struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);  in rpc_add_pipe_dir_object()  local
929 		mutex_lock(&sn->pipefs_sb_lock);  in rpc_add_pipe_dir_object()
931 		mutex_unlock(&sn->pipefs_sb_lock);  in rpc_add_pipe_dir_object()
950 		struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);  in rpc_remove_pipe_dir_object()  local
952 		mutex_lock(&sn->pipefs_sb_lock);  in rpc_remove_pipe_dir_object()
954 		mutex_unlock(&sn->pipefs_sb_lock);  in rpc_remove_pipe_dir_object()
975 	struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);  in rpc_find_or_alloc_pipe_dir_object()  local
978 	mutex_lock(&sn->pipefs_sb_lock);  in rpc_find_or_alloc_pipe_dir_object()
989 	mutex_unlock(&sn->pipefs_sb_lock);  in rpc_find_or_alloc_pipe_dir_object()
1201 	struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);  in rpc_pipefs_init_net()  local
1203 	sn->gssd_dummy = rpc_mkpipe_data(&gssd_dummy_pipe_ops, 0);  in rpc_pipefs_init_net()
1204 	if (IS_ERR(sn->gssd_dummy))  in rpc_pipefs_init_net()
1205 		return PTR_ERR(sn->gssd_dummy);  in rpc_pipefs_init_net()
1207 	mutex_init(&sn->pipefs_sb_lock);  in rpc_pipefs_init_net()
1208 	sn->pipe_version = -1;  in rpc_pipefs_init_net()
1214 	struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);  in rpc_pipefs_exit_net()  local
1216 	rpc_destroy_pipe_data(sn->gssd_dummy);  in rpc_pipefs_exit_net()
1227 	struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);  in rpc_get_sb_net()  local
1229 	mutex_lock(&sn->pipefs_sb_lock);  in rpc_get_sb_net()
1230 	if (sn->pipefs_sb)  in rpc_get_sb_net()
1231 		return sn->pipefs_sb;  in rpc_get_sb_net()
1232 	mutex_unlock(&sn->pipefs_sb_lock);  in rpc_get_sb_net()
1239 	struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);  in rpc_put_sb_net()  local
1241 	WARN_ON(sn->pipefs_sb == NULL);  in rpc_put_sb_net()
1242 	mutex_unlock(&sn->pipefs_sb_lock);  in rpc_put_sb_net()
1364 	struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);  in rpc_fill_super()  local
1381 	gssd_dentry = rpc_gssd_dummy_populate(root, sn->gssd_dummy);  in rpc_fill_super()
1389 	mutex_lock(&sn->pipefs_sb_lock);  in rpc_fill_super()
1390 	sn->pipefs_sb = sb;  in rpc_fill_super()
1396 	mutex_unlock(&sn->pipefs_sb_lock);  in rpc_fill_super()
1404 	sn->pipefs_sb = NULL;  in rpc_fill_super()
1406 	mutex_unlock(&sn->pipefs_sb_lock);  in rpc_fill_super()
1413 	struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);  in gssd_running()  local
1414 	struct rpc_pipe *pipe = sn->gssd_dummy;  in gssd_running()
1447 	struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);  in rpc_kill_sb()  local
1449 	mutex_lock(&sn->pipefs_sb_lock);  in rpc_kill_sb()
1450 	if (sn->pipefs_sb != sb) {  in rpc_kill_sb()
1451 		mutex_unlock(&sn->pipefs_sb_lock);  in rpc_kill_sb()
1454 	sn->pipefs_sb = NULL;  in rpc_kill_sb()
1460 	mutex_unlock(&sn->pipefs_sb_lock);  in rpc_kill_sb()