continue;
}
list_del(&page->lru);
- dec_zone_page_state(page, NR_ISOLATED_ANON +
+ dec_node_page_state(page, NR_ISOLATED_ANON +
page_is_file_cache(page));
/*
* We isolated non-lru movable page so here we can use
* restored.
*/
list_del(&page->lru);
- dec_zone_page_state(page, NR_ISOLATED_ANON +
+ dec_node_page_state(page, NR_ISOLATED_ANON +
page_is_file_cache(page));
}
err = isolate_lru_page(page);
if (!err) {
list_add_tail(&page->lru, &pagelist);
- inc_zone_page_state(page, NR_ISOLATED_ANON +
+ inc_node_page_state(page, NR_ISOLATED_ANON +
page_is_file_cache(page));
}
put_and_set:
unsigned long nr_migrate_pages)
{
int z;
+
+ if (!pgdat_reclaimable(pgdat))
+ return false;
+
for (z = pgdat->nr_zones - 1; z >= 0; z--) {
struct zone *zone = pgdat->node_zones + z;
if (!populated_zone(zone))
continue;
- if (!zone_reclaimable(zone))
- continue;
-
/* Avoid waking kswapd by allocating pages_to_migrate pages. */
if (!zone_watermark_ok(zone, 0,
high_wmark_pages(zone) +
}
page_lru = page_is_file_cache(page);
- mod_zone_page_state(page_zone(page), NR_ISOLATED_ANON + page_lru,
+ mod_node_page_state(page_pgdat(page), NR_ISOLATED_ANON + page_lru,
hpage_nr_pages(page));
/*
if (nr_remaining) {
if (!list_empty(&migratepages)) {
list_del(&page->lru);
- dec_zone_page_state(page, NR_ISOLATED_ANON +
+ dec_node_page_state(page, NR_ISOLATED_ANON +
page_is_file_cache(page));
putback_lru_page(page);
}
/* Retake the callers reference and putback on LRU */
get_page(page);
putback_lru_page(page);
- mod_zone_page_state(page_zone(page),
+ mod_node_page_state(page_pgdat(page),
NR_ISOLATED_ANON + page_lru, -HPAGE_PMD_NR);
goto out_unlock;
count_vm_events(PGMIGRATE_SUCCESS, HPAGE_PMD_NR);
count_vm_numa_events(NUMA_PAGE_MIGRATE, HPAGE_PMD_NR);
- mod_zone_page_state(page_zone(page),
+ mod_node_page_state(page_pgdat(page),
NR_ISOLATED_ANON + page_lru,
-HPAGE_PMD_NR);
return isolated;