| From | Andrea Arcangeli <> | Subject | [PATCH 21/36] autonuma: call autonuma_split_huge_page() | Date | Wed, 22 Aug 2012 16:59:05 +0200 |
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This is needed to make sure the tail pages are also queued into the migration queues of knuma_migrated across a transparent hugepage split.
Acked-by: Rik van Riel <riel@redhat.com> Signed-off-by: Andrea Arcangeli <aarcange@redhat.com> --- mm/huge_memory.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 5cdf668..08fd33c 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -17,6 +17,7 @@ #include <linux/khugepaged.h> #include <linux/freezer.h> #include <linux/mman.h> +#include <linux/autonuma.h> #include <asm/tlb.h> #include <asm/pgalloc.h> #include "internal.h" @@ -1316,6 +1317,7 @@ static void __split_huge_page_refcount(struct page *page) BUG_ON(!PageSwapBacked(page_tail)); lru_add_page_tail(page, page_tail, lruvec); + autonuma_migrate_split_huge_page(page, page_tail); } atomic_sub(tail_count, &page->_count); BUG_ON(__page_count(page) <= 0);
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