Messages in this thread | | | From | "Aneesh Kumar K.V" <> | Subject | Re: [PATCH -V4 05/10] hugetlb: add charge/uncharge calls for HugeTLB alloc/free | Date | Wed, 28 Mar 2012 23:09:34 +0530 |
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Michal Hocko <mhocko@suse.cz> writes:
> On Fri 16-03-12 23:09:25, Aneesh Kumar K.V wrote: >> From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com> >> >> 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
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