Messages in this thread Patch in this message | | | Date | Tue, 8 Nov 2011 21:18:10 -0800 (PST) | From | Hugh Dickins <> | Subject | [PATCH mm] mm: memcg: remove unused node/section info from pc->flags fix |
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Fix non-CONFIG_SPARSEMEM build, which failed with mm/page_cgroup.c: In function `alloc_node_page_cgroup': mm/page_cgroup.c:44: error: `start_pfn' undeclared (first use in this function)
Signed-off-by: Hugh Dickins <hughd@google.com> --- For folding into mm-memcg-remove-unused-node-section-info-from-pc-flags.patch
mm/page_cgroup.c | 2 -- 1 file changed, 2 deletions(-)
Hannes: heartfelt thanks to you for this great work - Hugh
--- 3.2-rc1-jw/mm/page_cgroup.c 2011-11-08 20:25:24.678395000 -0800 +++ linux/mm/page_cgroup.c 2011-11-08 20:42:05.687358464 -0800 @@ -41,9 +41,7 @@ static int __init alloc_node_page_cgroup unsigned long table_size; unsigned long nr_pages; - start_pfn = NODE_DATA(nid)->node_start_pfn; nr_pages = NODE_DATA(nid)->node_spanned_pages; - if (!nr_pages) return 0;
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