mm/memcg: kill mem_cgroup_lru_del()
This patch kills mem_cgroup_lru_del(), we can use
mem_cgroup_lru_del_list() instead. On 0-order isolation we already have
right lru list id.
Change-Id: I403d40074299fb5f125603435c057071714d5b92
Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Glauber Costa <glommer@parallels.com>
Cc: Michal Hocko <mhocko@suse.cz>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Minchan Kim <minchan@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Git-commit: bbf808ed7de68fdf626fd4f9718d88cf03ce13a9
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index f94efd2..b87a13e 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -66,7 +66,6 @@
struct lruvec *mem_cgroup_lru_add_list(struct zone *, struct page *,
enum lru_list);
void mem_cgroup_lru_del_list(struct page *, enum lru_list);
-void mem_cgroup_lru_del(struct page *);
struct lruvec *mem_cgroup_lru_move_lists(struct zone *, struct page *,
enum lru_list, enum lru_list);
@@ -262,10 +261,6 @@
{
}
-static inline void mem_cgroup_lru_del(struct page *page)
-{
-}
-
static inline struct lruvec *mem_cgroup_lru_move_lists(struct zone *zone,
struct page *page,
enum lru_list from,
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 7685d4a..fd4cc50 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1116,11 +1116,6 @@
mz->lru_size[lru] -= 1 << compound_order(page);
}
-void mem_cgroup_lru_del(struct page *page)
-{
- mem_cgroup_lru_del_list(page, page_lru(page));
-}
-
/**
* mem_cgroup_lru_move_lists - account for moving a page between lrus
* @zone: zone of the page
diff --git a/mm/vmscan.c b/mm/vmscan.c
index b8ba6cf..26c4f2c 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1069,7 +1069,7 @@
switch (__isolate_lru_page(page, mode)) {
case 0:
- mem_cgroup_lru_del(page);
+ mem_cgroup_lru_del_list(page, lru);
list_move(&page->lru, dst);
nr_taken += hpage_nr_pages(page);
break;