diff options
| author | Wanpeng Li <liwanp@linux.vnet.ibm.com> | 2014-01-10 12:42:18 +1100 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2014-01-10 15:35:32 +1100 |
| commit | 0f1ed3d5f41af9f8f59724a292aee3434d2117a1 (patch) | |
| tree | ab1baa1d48b3c55c9a30a493c2135f390503e400 /mm | |
| parent | c3689c35da40c0ee3ec6a24f0470d0d878ae3317 (diff) | |
mm/migrate.c: fix setting of cpupid on page migration twice against normal page
7851a45cd3 ("mm: numa: Copy cpupid on page migration") copies over the
cpupid at page migration time. it is unnecessary to set it again in
alloc_misplaced_dst_page().
Signed-off-by: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Acked-by: Mel Gorman <mgorman@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/migrate.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/mm/migrate.c b/mm/migrate.c index 734704f6f29b..482a33d89134 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -1548,8 +1548,6 @@ static struct page *alloc_misplaced_dst_page(struct page *page, __GFP_NOMEMALLOC | __GFP_NORETRY | __GFP_NOWARN) & ~GFP_IOFS, 0); - if (newpage) - page_cpupid_xchg_last(newpage, page_cpupid_last(page)); return newpage; } |