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 <[email protected]> > Reviewed-by: Rik van Riel <[email protected]> > Signed-off-by: Wanpeng Li <[email protected]>
Reviewed-by: Naoya Horiguchi <[email protected]> > --- > 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 > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
