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Lines Matching refs:dvp

337  * (dvp) is the parent directory where the upper layer object
359 	struct vnode *dvp,		/* may be null */
372 	is_dotdot = (dvp != NULL && cnp != NULL && (cnp->cn_flags & ISDOTDOT));
428 		if (uppervp != dvp) {
430 				VOP_UNLOCK(dvp);
433 				vn_lock(dvp, LK_EXCLUSIVE | LK_RETRY);
458 				vref(dvp);
459 				un->un_dirvp = dvp;
465 		if (uppervp != dvp)
489 	if (dvp && cnp && (lowervp != NULLVP)) {
493 		vref(dvp);
494 		un->un_dirvp = dvp;
761  * (dvp) is the directory in which to create the new node.
767 union_do_lookup(struct vnode *dvp, struct componentname *cnp, kauth_cred_t cred,
779 	error = VOP_LOOKUP(dvp, &vp, cnp);
783 		VOP_ABORTOP(dvp, cnp);
799  * (dvp) is the directory in which to create the shadow directory.
809 union_mkshadow(struct union_mount *um, struct vnode *dvp,
823 	vn_lock(dvp, LK_EXCLUSIVE | LK_RETRY);
825 	error = union_do_lookup(dvp, &cn,
828 		VOP_UNLOCK(dvp);
846 	error = VOP_MKDIR(dvp, vpp, &cn, &va);
847 	VOP_UNLOCK(dvp);
857  * (dvp) is the directory in which to create the whiteout.
863 union_mkwhiteout(struct union_mount *um, struct vnode *dvp,
869 	error = union_do_lookup(dvp, &cn,
875 	error = VOP_WHITEOUT(dvp, &cn, CREATE);