+ /* FIXME: Bandaid to save us from old primitives which go to NR_CPUS. */
+ if (*mask) {
+ unsigned char *ptr = (unsigned char *)cpumask_bits(*mask);
+ unsigned int tail;
+ tail = BITS_TO_LONGS(NR_CPUS - nr_cpumask_bits) * sizeof(long);
+ memset(ptr + cpumask_size() - tail, 0, tail);
+ }
+