DTRACE_DYNHASH_FREE
if (hashval == DTRACE_DYNHASH_FREE || hashval == DTRACE_DYNHASH_SINK)
start->dtdv_hashval != DTRACE_DYNHASH_FREE ||
if (dvar->dtdv_hashval == DTRACE_DYNHASH_FREE) {
dvar->dtdv_next->dtdv_hashval != DTRACE_DYNHASH_FREE);
dvar->dtdv_hashval = DTRACE_DYNHASH_FREE;
ASSERT(clean->dtdv_hashval == DTRACE_DYNHASH_FREE);
ASSERT(dvar->dtdv_hashval == DTRACE_DYNHASH_FREE);
dvar->dtdv_hashval = DTRACE_DYNHASH_FREE;
if (dvar->dtdv_hashval == DTRACE_DYNHASH_FREE)