static void sum_vm_events(unsigned long *ret, cpumask_t *cpumask)
{
- int cpu = 0;
+ int cpu;
int i;
memset(ret, 0, NR_VM_EVENT_ITEMS * sizeof(unsigned long));
- cpu = first_cpu(*cpumask);
- while (cpu < NR_CPUS) {
+ for_each_cpu_mask(cpu, *cpumask) {
struct vm_event_state *this = &per_cpu(vm_event_states, cpu);
- cpu = next_cpu(cpu, *cpumask);
-
- if (cpu < NR_CPUS)
- prefetch(&per_cpu(vm_event_states, cpu));
-
-
for (i = 0; i < NR_VM_EVENT_ITEMS; i++)
ret[i] += this->event[i];
}
* Check if there are pages remaining in this pageset
* if not then there is nothing to expire.
*/
- if (!p->expire || (!p->pcp[0].count && !p->pcp[1].count))
+ if (!p->expire || !p->pcp.count)
continue;
/*
if (p->expire)
continue;
- if (p->pcp[0].count)
- drain_zone_pages(zone, p->pcp + 0);
-
- if (p->pcp[1].count)
- drain_zone_pages(zone, p->pcp + 1);
+ if (p->pcp.count)
+ drain_zone_pages(zone, &p->pcp);
#endif
}
"\n pagesets");
for_each_online_cpu(i) {
struct per_cpu_pageset *pageset;
- int j;
pageset = zone_pcp(zone, i);
- for (j = 0; j < ARRAY_SIZE(pageset->pcp); j++) {
- seq_printf(m,
- "\n cpu: %i pcp: %i"
- "\n count: %i"
- "\n high: %i"
- "\n batch: %i",
- i, j,
- pageset->pcp[j].count,
- pageset->pcp[j].high,
- pageset->pcp[j].batch);
- }
+ seq_printf(m,
+ "\n cpu: %i"
+ "\n count: %i"
+ "\n high: %i"
+ "\n batch: %i",
+ i,
+ pageset->pcp.count,
+ pageset->pcp.high,
+ pageset->pcp.batch);
#ifdef CONFIG_SMP
seq_printf(m, "\n vm stats threshold: %d",
pageset->stat_threshold);