dev/dtrace/dtrace.c

1588 	uint64_t hashval = DTRACE_DYNHASH_VALID;
1615 			hashval += (val >> 48) & 0xffff;
1616 			hashval += (hashval << 10);
1617 			hashval ^= (hashval >> 6);
1619 			hashval += (val >> 32) & 0xffff;
1620 			hashval += (hashval << 10);
1621 			hashval ^= (hashval >> 6);
1623 			hashval += (val >> 16) & 0xffff;
1624 			hashval += (hashval << 10);
1625 			hashval ^= (hashval >> 6);
1627 			hashval += val & 0xffff;
1628 			hashval += (hashval << 10);
1629 			hashval ^= (hashval >> 6);
1642 				hashval += dtrace_load8(base + j);
1643 				hashval += (hashval << 10);
1644 				hashval ^= (hashval >> 6);
1652 	hashval += (hashval << 3);
1653 	hashval ^= (hashval >> 11);
1654 	hashval += (hashval << 15);
1657 	 * There is a remote chance (ideally, 1 in 2^31) that our hashval
1659 	 * actually happens, we set the hashval to be a value known to be a
1662 	if (hashval == DTRACE_DYNHASH_FREE || hashval == DTRACE_DYNHASH_SINK)
1663 		hashval = DTRACE_DYNHASH_VALID;
1673 	bucket = hashval % dstate->dtds_hashsize;
1711 		if (dvar->dtdv_hashval != hashval) {
2020 	dvar->dtdv_hashval = hashval;
2194 	uint32_t hashval = 0, limit, isstr;
2287 			hashval += data[i];
2288 			hashval += (hashval << 10);
2289 			hashval ^= (hashval >> 6);
2296 	hashval += (hashval << 3);
2297 	hashval ^= (hashval >> 11);
2298 	hashval += (hashval << 15);
2305 	ndx = hashval % agb->dtagb_hashsize;
2311 		if (hashval != key->dtak_hashval || key->dtak_size != size)
2422 	key->dtak_hashval = hashval;
7308 	int hashval = DTRACE_HASHSTR(hash, new);
7309 	int ndx = hashval & hash->dth_mask;
7347 	int hashval = DTRACE_HASHSTR(hash, template);
7348 	int ndx = hashval & hash->dth_mask;
7362 	int hashval = DTRACE_HASHSTR(hash, template);
7363 	int ndx = hashval & hash->dth_mask;