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-rw-r--r--mm/rmap.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/rmap.c b/mm/rmap.c
index 79f3bf047f38..2871e7d3cced 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1289,19 +1289,19 @@ void page_add_file_rmap(struct page *page)
{
struct mem_cgroup *memcg;
- memcg = mem_cgroup_begin_page_stat(page);
+ memcg = lock_page_memcg(page);
if (atomic_inc_and_test(&page->_mapcount)) {
__inc_zone_page_state(page, NR_FILE_MAPPED);
mem_cgroup_inc_page_stat(memcg, MEM_CGROUP_STAT_FILE_MAPPED);
}
- mem_cgroup_end_page_stat(memcg);
+ unlock_page_memcg(memcg);
}
static void page_remove_file_rmap(struct page *page)
{
struct mem_cgroup *memcg;
- memcg = mem_cgroup_begin_page_stat(page);
+ memcg = lock_page_memcg(page);
/* Hugepages are not counted in NR_FILE_MAPPED for now. */
if (unlikely(PageHuge(page))) {
@@ -1325,7 +1325,7 @@ static void page_remove_file_rmap(struct page *page)
if (unlikely(PageMlocked(page)))
clear_page_mlock(page);
out:
- mem_cgroup_end_page_stat(memcg);
+ unlock_page_memcg(memcg);
}
static void page_remove_anon_compound_rmap(struct page *page)