mm: memcg: guard memcg1-specific fields accesses in mm/memcontrol.c

There are only few memcg1-specific struct mem_cgroup's members accesses
left in mm/memcontrol.c.  Let's guard them with the CONFIG_MEMCG_V1 config
option.

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Roman Gushchin <[email protected]>
Acked-by: Shakeel Butt <[email protected]>
Cc: Johannes Weiner <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Muchun Song <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

0 files changed, 0 insertions, 0 deletions