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-rw-r--r--mm/swap.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/mm/swap.c b/mm/swap.c
index 77af473635fe..75c63bb2a1da 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -179,26 +179,26 @@ static void pagevec_lru_move_fn(struct pagevec *pvec,
void *arg)
{
int i;
- struct zone *zone = NULL;
+ struct pglist_data *pgdat = NULL;
struct lruvec *lruvec;
unsigned long flags = 0;
for (i = 0; i < pagevec_count(pvec); i++) {
struct page *page = pvec->pages[i];
- struct zone *pagezone = page_zone(page);
+ struct pglist_data *pagepgdat = page_pgdat(page);
- if (pagezone != zone) {
- if (zone)
- spin_unlock_irqrestore(zone_lru_lock(zone), flags);
- zone = pagezone;
- spin_lock_irqsave(zone_lru_lock(zone), flags);
+ if (pagepgdat != pgdat) {
+ if (pgdat)
+ spin_unlock_irqrestore(&pgdat->lru_lock, flags);
+ pgdat = pagepgdat;
+ spin_lock_irqsave(&pgdat->lru_lock, flags);
}
- lruvec = mem_cgroup_page_lruvec(page, zone->zone_pgdat);
+ lruvec = mem_cgroup_page_lruvec(page, pgdat);
(*move_fn)(page, lruvec, arg);
}
- if (zone)
- spin_unlock_irqrestore(zone_lru_lock(zone), flags);
+ if (pgdat)
+ spin_unlock_irqrestore(&pgdat->lru_lock, flags);
release_pages(pvec->pages, pvec->nr, pvec->cold);
pagevec_reinit(pvec);
}