summaryrefslogtreecommitdiffstats
path: root/mm/vmscan.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/vmscan.c')
-rw-r--r--mm/vmscan.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c
index fd434cc89bea..34f7e2dae0a0 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -603,12 +603,11 @@ static int __remove_mapping(struct address_space *mapping, struct page *page,
bool reclaimed)
{
unsigned long flags;
- struct mem_cgroup *memcg;
BUG_ON(!PageLocked(page));
BUG_ON(mapping != page_mapping(page));
- memcg = lock_page_memcg(page);
+ lock_page_memcg(page);
spin_lock_irqsave(&mapping->tree_lock, flags);
/*
* The non racy check for a busy page.
@@ -648,7 +647,7 @@ static int __remove_mapping(struct address_space *mapping, struct page *page,
mem_cgroup_swapout(page, swap);
__delete_from_swap_cache(page);
spin_unlock_irqrestore(&mapping->tree_lock, flags);
- unlock_page_memcg(memcg);
+ unlock_page_memcg(page);
swapcache_free(swap);
} else {
void (*freepage)(struct page *);
@@ -674,9 +673,9 @@ static int __remove_mapping(struct address_space *mapping, struct page *page,
if (reclaimed && page_is_file_cache(page) &&
!mapping_exiting(mapping) && !dax_mapping(mapping))
shadow = workingset_eviction(mapping, page);
- __delete_from_page_cache(page, shadow, memcg);
+ __delete_from_page_cache(page, shadow);
spin_unlock_irqrestore(&mapping->tree_lock, flags);
- unlock_page_memcg(memcg);
+ unlock_page_memcg(page);
if (freepage != NULL)
freepage(page);
@@ -686,7 +685,7 @@ static int __remove_mapping(struct address_space *mapping, struct page *page,
cannot_free:
spin_unlock_irqrestore(&mapping->tree_lock, flags);
- unlock_page_memcg(memcg);
+ unlock_page_memcg(page);
return 0;
}