memcg: remove MEM_CGROUP_CHARGE_TYPE_FORCE

There are no users since commit b24028572fb69 ("memcg: remove PCG_CACHE").

Signed-off-by: KAMEZAWA Hiroyuki <[email protected]>
Acked-by: Hugh Dickins <[email protected]>
Acked-by: Johannes Weiner <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 1b3dd27ead6d519b26e57458c4e15b1a1475a331..1940ba8e6f00c1d10e511b74c0c3a4e206308b03 100644 (file)
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -380,7 +380,6 @@ enum charge_type {
        MEM_CGROUP_CHARGE_TYPE_CACHE = 0,
        MEM_CGROUP_CHARGE_TYPE_ANON,
        MEM_CGROUP_CHARGE_TYPE_SHMEM,   /* used by page migration of shmem */
-       MEM_CGROUP_CHARGE_TYPE_FORCE,   /* used by force_empty */
        MEM_CGROUP_CHARGE_TYPE_SWAPOUT, /* for accounting swapcache */
        MEM_CGROUP_CHARGE_TYPE_DROP,    /* a page was unused swap cache */
        NR_CHARGE_TYPE,