Lines Matching defs:upper
210 size_t upper, lower;
217 error = VOP_PARSEPATH(upperdvp, ap->a_name, &upper);
222 upper = 0;
234 if (upper == 0 && lower == 0) {
243 *ap->a_retval = MAX(upper, lower);
365 * do the lookup in the upper level.
388 * in a similar way to the upper layer, do the lookup
391 * back from the upper layer and return the lower vnode
439 * This will only happen in the upper layer, since
451 * possible errors with the lookups in the upper and lower
453 * references to existing vnodes in the upper and lower layers.
457 * error the upper layer generated.
486 * upper-level shadow directory. Be careful with
636 * If there is an existing upper vp then simply open that.
642 * copy the file contents to the upper vnode and open that,
672 * Just open the upper vnode, checking for nodev mount flag first
944 * by creating a zero length upper object. This is to
957 * Try to set attributes in upper layer, ignore size change to zero
1054 panic("union: missing upper layer in write");
1211 panic("union remove: null upper vnode");
1480 panic("union rmdir: null upper vnode");
1793 vprint("union: upper", UPPERVP(vp));
1959 * We watch either the upper layer file (if it already exists),
1962 * even if upper layer file would be created later on.
Indexes created Thu Oct 02 14:10:14 GMT 2025