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Qi Zheng 8c57c07741 mm: memcg/percpu: account extra objcg space to memory cgroups ...

Similar to slab memory allocator, for each accounted percpu object there
is an extra space which is used to store obj_cgroup membership.  Charge
it too.

[akpm@linux-foundation.org: fix layout]

Link: https://lkml.kernel.org/r/20211126040606.97836-1-zhengqi.arch@bytedance.com
Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com>
Acked-by: Dennis Zhou <dennis@kernel.org>
Cc: Tejun Heo <tj@kernel.org>
Cc: Christoph Lameter <cl@linux.com>
Cc: Muchun Song <songmuchun@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2022-01-15 16:30:31 +02:00

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