*/
static inline void free_page_mlock(struct page *page)
{
- __ClearPageMlocked(page);
__dec_zone_page_state(page, NR_MLOCK);
__count_vm_event(UNEVICTABLE_MLOCKFREED);
}
unsigned long flags;
int i;
int bad = 0;
- int clearMlocked = PageMlocked(page);
+ int wasMlocked = TestClearPageMlocked(page);
kmemcheck_free_shadow(page, order);
kernel_map_pages(page, 1 << order, 0);
local_irq_save(flags);
- if (unlikely(clearMlocked))
+ if (unlikely(wasMlocked))
free_page_mlock(page);
__count_vm_events(PGFREE, 1 << order);
free_one_page(page_zone(page), page, order,
struct zone *zone = page_zone(page);
struct per_cpu_pages *pcp;
unsigned long flags;
- int clearMlocked = PageMlocked(page);
+ int wasMlocked = TestClearPageMlocked(page);
kmemcheck_free_shadow(page, 0);
pcp = &zone_pcp(zone, get_cpu())->pcp;
set_page_private(page, get_pageblock_migratetype(page));
local_irq_save(flags);
- if (unlikely(clearMlocked))
+ if (unlikely(wasMlocked))
free_page_mlock(page);
__count_vm_event(PGFREE);
if (dzone == zone)
break;
kfree(zone_pcp(dzone, cpu));
- zone_pcp(dzone, cpu) = NULL;
+ zone_pcp(dzone, cpu) = &boot_pageset[cpu];
}
return -ENOMEM;
}
/* Free per_cpu_pageset if it is slab allocated */
if (pset != &boot_pageset[cpu])
kfree(pset);
- zone_pcp(zone, cpu) = NULL;
+ zone_pcp(zone, cpu) = &boot_pageset[cpu];
}
}
ret = proc_dointvec_minmax(table, write, file, buffer, length, ppos);
if (!write || (ret == -EINVAL))
return ret;
- for_each_zone(zone) {
+ for_each_populated_zone(zone) {
for_each_online_cpu(cpu) {
unsigned long high;
high = zone->present_pages / percpu_pagelist_fraction;