static int affinity_vfile_show(struct xnvfile_regular_iterator *it,
void *data)
{
unsigned long val = 0;
int cpu;
for (cpu = 0; cpu < BITS_PER_LONG; cpu++)
if (xnarch_cpu_isset(cpu, nkaffinity))
val |= (1ull << cpu);
xnvfile_printf(it, "%08lx\n", val);
return 0;
}
static int affinity_read_proc(char *page,
char **start,
off_t off, int count, int *eof, void *data)
{
unsigned long val = 0;
int len, cpu;
for (cpu = 0; cpu < sizeof(val) * 8; cpu++)
if (xnarch_cpu_isset(cpu, nkaffinity))
val |= (1 << cpu);
len = sprintf(page, "%08lx\n", val);
len -= off;
if (len <= off + count)
*eof = 1;
*start = page + off;
if (len > count)
len = count;
if (len < 0)
len = 0;
return len;
}