Messages in this thread Patch in this message | | | Date | Fri, 1 May 2015 10:23:30 +0100 | From | Mel Gorman <> | Subject | [PATCH] mm: meminit: Reduce number of times pageblocks are set during struct page init -fix |
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The patch "mm: meminit: Reduce number of times pageblocks are set during struct page init" is setting a pageblock before the page is initialised. This is a fix for the mmotm patch mm-meminit-reduce-number-of-times-pageblocks-are-set-during-struct-page-init.patch
Signed-off-by: Mel Gorman <mgorman@suse.de> --- mm/page_alloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 19aac687963c..544edb3b8da2 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -4497,8 +4497,8 @@ void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone, if (!(pfn & (pageblock_nr_pages - 1))) { struct page *page = pfn_to_page(pfn); - set_pageblock_migratetype(page, MIGRATE_MOVABLE); __init_single_page(page, pfn, zone, nid); + set_pageblock_migratetype(page, MIGRATE_MOVABLE); } else { __init_single_pfn(pfn, zone, nid); }
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