Michal Hocko [off-list ref] writes:

On Fri 16-03-12 23:09:25, Aneesh Kumar K.V wrote:

quoted

From: "Aneesh Kumar K.V" <redacted>

This adds necessary charge/uncharge calls in the HugeTLB code

This begs for more description...
Other than that it looks correct.

Updated as below

    hugetlb: add charge/uncharge calls for HugeTLB alloc/free
    
    This adds necessary charge/uncharge calls in the HugeTLB code. We do
    memcg charge in page alloc and uncharge in compound page destructor.
    We also need to ignore HugeTLB pages in __mem_cgroup_uncharge_common
    because that get called from delete_from_page_cache
    
-aneesh