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Diffstat (limited to 'mm/swap.c')
-rw-r--r--mm/swap.c30
1 files changed, 15 insertions, 15 deletions
diff --git a/mm/swap.c b/mm/swap.c
index 616df4ddd870..bf37e5cfae81 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -62,12 +62,12 @@ static void __page_cache_release(struct page *page)
struct lruvec *lruvec;
unsigned long flags;
- spin_lock_irqsave(&zone->lru_lock, flags);
+ spin_lock_irqsave(zone_lru_lock(zone), flags);
lruvec = mem_cgroup_page_lruvec(page, zone);
VM_BUG_ON_PAGE(!PageLRU(page), page);
__ClearPageLRU(page);
del_page_from_lru_list(page, lruvec, page_off_lru(page));
- spin_unlock_irqrestore(&zone->lru_lock, flags);
+ spin_unlock_irqrestore(zone_lru_lock(zone), flags);
}
mem_cgroup_uncharge(page);
}
@@ -189,16 +189,16 @@ static void pagevec_lru_move_fn(struct pagevec *pvec,
if (pagezone != zone) {
if (zone)
- spin_unlock_irqrestore(&zone->lru_lock, flags);
+ spin_unlock_irqrestore(zone_lru_lock(zone), flags);
zone = pagezone;
- spin_lock_irqsave(&zone->lru_lock, flags);
+ spin_lock_irqsave(zone_lru_lock(zone), flags);
}
lruvec = mem_cgroup_page_lruvec(page, zone);
(*move_fn)(page, lruvec, arg);
}
if (zone)
- spin_unlock_irqrestore(&zone->lru_lock, flags);
+ spin_unlock_irqrestore(zone_lru_lock(zone), flags);
release_pages(pvec->pages, pvec->nr, pvec->cold);
pagevec_reinit(pvec);
}
@@ -318,9 +318,9 @@ void activate_page(struct page *page)
struct zone *zone = page_zone(page);
page = compound_head(page);
- spin_lock_irq(&zone->lru_lock);
+ spin_lock_irq(zone_lru_lock(zone));
__activate_page(page, mem_cgroup_page_lruvec(page, zone), NULL);
- spin_unlock_irq(&zone->lru_lock);
+ spin_unlock_irq(zone_lru_lock(zone));
}
#endif
@@ -448,13 +448,13 @@ void add_page_to_unevictable_list(struct page *page)
struct zone *zone = page_zone(page);
struct lruvec *lruvec;
- spin_lock_irq(&zone->lru_lock);
+ spin_lock_irq(zone_lru_lock(zone));
lruvec = mem_cgroup_page_lruvec(page, zone);
ClearPageActive(page);
SetPageUnevictable(page);
SetPageLRU(page);
add_page_to_lru_list(page, lruvec, LRU_UNEVICTABLE);
- spin_unlock_irq(&zone->lru_lock);
+ spin_unlock_irq(zone_lru_lock(zone));
}
/**
@@ -744,7 +744,7 @@ void release_pages(struct page **pages, int nr, bool cold)
* same zone. The lock is held only if zone != NULL.
*/
if (zone && ++lock_batch == SWAP_CLUSTER_MAX) {
- spin_unlock_irqrestore(&zone->lru_lock, flags);
+ spin_unlock_irqrestore(zone_lru_lock(zone), flags);
zone = NULL;
}
@@ -759,7 +759,7 @@ void release_pages(struct page **pages, int nr, bool cold)
if (PageCompound(page)) {
if (zone) {
- spin_unlock_irqrestore(&zone->lru_lock, flags);
+ spin_unlock_irqrestore(zone_lru_lock(zone), flags);
zone = NULL;
}
__put_compound_page(page);
@@ -771,11 +771,11 @@ void release_pages(struct page **pages, int nr, bool cold)
if (pagezone != zone) {
if (zone)
- spin_unlock_irqrestore(&zone->lru_lock,
+ spin_unlock_irqrestore(zone_lru_lock(zone),
flags);
lock_batch = 0;
zone = pagezone;
- spin_lock_irqsave(&zone->lru_lock, flags);
+ spin_lock_irqsave(zone_lru_lock(zone), flags);
}
lruvec = mem_cgroup_page_lruvec(page, zone);
@@ -790,7 +790,7 @@ void release_pages(struct page **pages, int nr, bool cold)
list_add(&page->lru, &pages_to_free);
}
if (zone)
- spin_unlock_irqrestore(&zone->lru_lock, flags);
+ spin_unlock_irqrestore(zone_lru_lock(zone), flags);
mem_cgroup_uncharge_list(&pages_to_free);
free_hot_cold_page_list(&pages_to_free, cold);
@@ -826,7 +826,7 @@ void lru_add_page_tail(struct page *page, struct page *page_tail,
VM_BUG_ON_PAGE(PageCompound(page_tail), page);
VM_BUG_ON_PAGE(PageLRU(page_tail), page);
VM_BUG_ON(NR_CPUS != 1 &&
- !spin_is_locked(&lruvec_zone(lruvec)->lru_lock));
+ !spin_is_locked(zone_lru_lock(lruvec_zone(lruvec))));
if (!list)
SetPageLRU(page_tail);