#include <linux/kernel.h> | |
#include <linux/bitops.h> | |
#include <linux/cpumask.h> | |
#include <linux/module.h> | |
int __first_cpu(const cpumask_t *srcp) | |
{ | |
return min_t(int, NR_CPUS, find_first_bit(srcp->bits, NR_CPUS)); | |
} | |
EXPORT_SYMBOL(__first_cpu); | |
int __next_cpu(int n, const cpumask_t *srcp) | |
{ | |
return min_t(int, NR_CPUS, find_next_bit(srcp->bits, NR_CPUS, n+1)); | |
} | |
EXPORT_SYMBOL(__next_cpu); | |
int __any_online_cpu(const cpumask_t *mask) | |
{ | |
int cpu; | |
for_each_cpu_mask(cpu, *mask) { | |
if (cpu_online(cpu)) | |
break; | |
} | |
return cpu; | |
} | |
EXPORT_SYMBOL(__any_online_cpu); |