Lines Matching defs:um
176 struct union_mount *um;
202 um = MOUNTTOUNIONMOUNT(dvp->v_mount);
212 if(UNION_FAULTIN(um))
227 uerror = union_lookup1(um->um_uppervp, &upperdvp,
279 if (um->um_op == UNMNT_BELOW) {
282 cnp->cn_context->vc_ucred = um->um_cred;
285 lerror = union_lookup1(um->um_lowervp, &lowerdvp,
291 lerror = union_lookup1(um->um_lowervp, &lowerdvp,
366 uerror = union_mkshadow(um, upperdvp, cnp, &uppervp);
669 struct union_mount *um = MOUNTTOUNIONMOUNT(vp->v_mount);
671 if (um->um_op == UNMNT_BELOW) {