Messages in this thread | | | Date | Fri, 22 Oct 2010 09:23:03 +0530 | From | Balbir Singh <> | Subject | Re: [PATCH V3] nommu: add anonymous page memcg accounting |
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* Steven J. Magnani <steve@digidescorp.com> [2010-10-21 07:28:08]:
> Add the necessary calls to track VM anonymous page usage (only). > > V3 changes: > * Use vma->vm_mm instead of current->mm when charging pages, for clarity > * Document that reclaim is not possible with only anonymous page accounting > so the OOM-killer is invoked when a limit is exceeded > * Add TODO to implement file cache (reclaim) support or optimize away > page_cgroup->lru > > V2 changes: > * Added update of memory cgroup documentation > * Clarify use of 'file' to distinguish anonymous mappings > > Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com>
BTW, I have no way of testing this, we need to rely on the NOMMU community to test this.
-- Three Cheers, Balbir
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