NFS_INO_MOUNTPOINT 720 fs/nfs/dir.c if (test_bit(NFS_INO_MOUNTPOINT, &NFS_I(inode)->flags)) NFS_INO_MOUNTPOINT 300 fs/nfs/inode.c set_bit(NFS_INO_MOUNTPOINT, &nfsi->flags); NFS_INO_MOUNTPOINT 1069 fs/nfs/inode.c !test_bit(NFS_INO_MOUNTPOINT, &nfsi->flags))