Searched refs:un_uppervp (Results 1 - 3 of 3) sorted by relevance

/macosx-10.5.8/xnu-1228.15.4/bsd/miscfs/union/
H A Dunion_vnops.c204 upperdvp = dun->un_uppervp;
445 struct vnode *dvp = un->un_uppervp;
495 if (un->un_uppervp == NULLVP) {
499 error = (VNOP_WHITEOUT(un->un_uppervp, cnp, ap->a_flags, ap->a_context));
517 struct vnode *dvp = un->un_uppervp;
566 tvp = un->un_uppervp;
590 error = VNOP_OPEN(un->un_uppervp, mode, ap->a_context);
623 if ((vp = un->un_uppervp) == NULLVP) {
660 if ((vp = un->un_uppervp) != NULLVP) {
698 struct vnode *vp = un->un_uppervp;
[all...]
H A Dunion_subr.c203 int ohash = UNION_HASH(un->un_uppervp, un->un_lowervp);
270 if (un->un_uppervp != uppervp) {
272 if (un->un_uppervp) {
273 freevp = un->un_uppervp;
275 un->un_uppervp = uppervp;
304 union_updatevp(un, un->un_uppervp, lowervp);
506 (un->un_uppervp == uppervp ||
507 un->un_uppervp == NULLVP) &&
522 * uppervp is locked, though un->un_uppervp
524 * hierarchy since in the case that un->un_uppervp
[all...]
H A Dunion.h139 struct vnode *un_uppervp; /* overlaying object */ member in struct:union_node
186 #define UPPERVP(vp) (VTOUNION(vp)->un_uppervp)

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