nfs4_test_deviceid_unavailable
nfs4_test_deviceid_unavailable(node);
nfs4_test_deviceid_unavailable(&mirror->dss[*dss_id].mirror_ds->id_node)) {
if (!nfs4_test_deviceid_unavailable(devid))
if (nfs4_test_deviceid_unavailable(devid))
bool nfs4_test_deviceid_unavailable(struct nfs4_deviceid_node *node);
EXPORT_SYMBOL_GPL(nfs4_test_deviceid_unavailable);
if (nfs4_test_deviceid_unavailable(devid)) {
!nfs4_test_deviceid_unavailable(devid));