Re: [PATCH 1/3 v2] mm: Batch unmapping of file mapped pages in shrink_page_list
From: Andrew Morton <akpm@linux-foundation.org>
Date: 2012-09-12 19:29:01
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On Mon, 10 Sep 2012 09:19:25 -0700 Tim Chen [off-list ref] wrote:
quoted hunk ↗ jump to hunk
@@ -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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