lib/cpumask.c

   1 #include <linux/kernel.h>
   2 #include <linux/bitops.h>
   3 #include <linux/cpumask.h>
   4 #include <linux/module.h>
   5
   6 int __first_cpu(const cpumask_t *srcp)
   7 {
   8         return min_t(int, NR_CPUS, find_first_bit(srcp->bits, NR_CPUS));
   9 }
  10 EXPORT_SYMBOL(__first_cpu);
  11
  12 int __next_cpu(int n, const cpumask_t *srcp)
  13 {
  14         return min_t(int, NR_CPUS, find_next_bit(srcp->bits, NR_CPUS, n+1));
  15 }
  16 EXPORT_SYMBOL(__next_cpu);