Hi Ingo, is it ok for you to pick up this patchset?
On Tue, Dec 10, 2013 at 05:19:24PM +0800, Wanpeng Li wrote:
>commit 7851a45cd3 (mm: numa: Copy cpupid on page migration) copy over
>the cpupid at page migration time, there is unnecessary to set it again
>in function migrate_misplaced_transhuge_page, this patch fix it.
>
>Acked-by: Mel Gorman <mgorman@xxxxxxx>
>Reviewed-by: Rik van Riel <riel@xxxxxxxxxx>
>Signed-off-by: Wanpeng Li <liwanp@xxxxxxxxxxxxxxxxxx>
>---
> mm/migrate.c | 2 --
> 1 files changed, 0 insertions(+), 2 deletions(-)
>
>diff --git a/mm/migrate.c b/mm/migrate.c
>index bb94004..fdb70f7 100644
>--- a/mm/migrate.c
>+++ b/mm/migrate.c
>@@ -1736,8 +1736,6 @@ int migrate_misplaced_transhuge_page(struct mm_struct *mm,
> if (!new_page)
> goto out_fail;
>
>- page_cpupid_xchg_last(new_page, page_cpupid_last(page));
>-
> isolated = numamigrate_isolate_page(pgdat, page);
> if (!isolated) {
> put_page(new_page);
>--
>1.7.7.6
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