Messages in this thread | | | Date | Wed, 11 Dec 2013 09:01:24 +0000 | From | Mel Gorman <> | Subject | Re: [PATCH v5 4/8] sched/numa: fix set cpupid on page migration twice against normal page |
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On Wed, Dec 11, 2013 at 08:49:57AM +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 alloc_misplaced_dst_page, this patch fix it. > > Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> > Signed-off-by: Wanpeng Li <liwanp@linux.vnet.ibm.com>
migratepages aops is not necessarily required to go through migrate_page_copy but in practice all of them do and it's hard to imagine one that didn't so.
Acked-by: Mel Gorman <mgorman@suse.de>
-- Mel Gorman SUSE Labs
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