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Diffstat (limited to 'mm/swap.c')
-rw-r--r--mm/swap.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/mm/swap.c b/mm/swap.c
index 88a394872677..0b1974a08974 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -116,7 +116,8 @@ static void pagevec_move_tail(struct pagevec *pvec)
spin_lock(&zone->lru_lock);
}
if (PageLRU(page) && !PageActive(page)) {
- list_move_tail(&page->lru, &zone->lru[LRU_INACTIVE].list);
+ int lru = page_is_file_cache(page);
+ list_move_tail(&page->lru, &zone->lru[lru].list);
pgmoved++;
}
}
@@ -157,11 +158,18 @@ void activate_page(struct page *page)
spin_lock_irq(&zone->lru_lock);
if (PageLRU(page) && !PageActive(page)) {
- del_page_from_inactive_list(zone, page);
+ int file = page_is_file_cache(page);
+ int lru = LRU_BASE + file;
+ del_page_from_lru_list(zone, page, lru);
+
SetPageActive(page);
- add_page_to_active_list(zone, page);
+ lru += LRU_ACTIVE;
+ add_page_to_lru_list(zone, page, lru);
__count_vm_event(PGACTIVATE);
mem_cgroup_move_lists(page, true);
+
+ zone->recent_rotated[!!file]++;
+ zone->recent_scanned[!!file]++;
}
spin_unlock_irq(&zone->lru_lock);
}