diff options
| author | Muchun Song <songmuchun@bytedance.com> | 2021-04-29 22:56:58 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-30 11:20:38 -0700 |
| commit | bd290e1e75d8a8b2d87031b63db56ae165677870 (patch) | |
| tree | a5313b641f434cd923ecf9b315bd01b4614536c6 /include/linux/xarray.h | |
| parent | f1286fae540697e0b4713a8262f4aab5cf65f1c5 (diff) | |
mm: memcontrol: move PageMemcgKmem to the scope of CONFIG_MEMCG_KMEM
The page only can be marked as kmem when CONFIG_MEMCG_KMEM is enabled.
So move PageMemcgKmem() to the scope of the CONFIG_MEMCG_KMEM.
As a bonus, on !CONFIG_MEMCG_KMEM build some code can be compiled out.
Link: https://lkml.kernel.org/r/20210319163821.20704-8-songmuchun@bytedance.com
Signed-off-by: Muchun Song <songmuchun@bytedance.com>
Acked-by: Roman Gushchin <guro@fb.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Vladimir Davydov <vdavydov.dev@gmail.com>
Cc: Xiongchun Duan <duanxiongchun@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/xarray.h')
0 files changed, 0 insertions, 0 deletions