nfs4blocklayout_unregister_sb 193 fs/nfs/blocklayout/rpc_pipefs.c nfs4blocklayout_unregister_sb(sb, nn->bl_device_pipe); nfs4blocklayout_unregister_sb 228 fs/nfs/blocklayout/rpc_pipefs.c nfs4blocklayout_unregister_sb(pipefs_sb, pipe);