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| 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 /lib/test_vmalloc.c | |
| parent | mm: memcontrol: inline __memcg_kmem_{un}charge() into obj_cgroup_{un}charge_pages() (diff) | |
| download | wireguard-linux-bd290e1e75d8a8b2d87031b63db56ae165677870.tar.xz wireguard-linux-bd290e1e75d8a8b2d87031b63db56ae165677870.zip | |
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 'lib/test_vmalloc.c')
0 files changed, 0 insertions, 0 deletions