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SubjectRe: [PATCH 1/3 v2] mm: Batch unmapping of file mapped pages in shrink_page_list
On Mon, 10 Sep 2012 09:19:25 -0700
Tim Chen <tim.c.chen@linux.intel.com> wrote:

> @@ -1014,6 +1090,9 @@ keep_lumpy:

I worry that your tree has the label "keep_lumpy" in it! Are you
developing against recent kernels?

> VM_BUG_ON(PageLRU(page) || PageUnevictable(page));
> }
>
> + nr_reclaimed += __remove_mapping_batch(&unmap_pages, &ret_pages,
> + &free_pages);
> +
> /*
> * Tag a zone as congested if all the dirty pages encountered were
> * backed by a congested BDI. In this case, reclaimers should just
>


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