Subject: [merged] mm-migratec-fix-setting-of-cpupid-on-page-migration-twice-against-normal-page.patch removed from -mm tree
To: liwanp@xxxxxxxxxxxxxxxxxx,mgorman@xxxxxxx,n-horiguchi@xxxxxxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Tue, 28 Jan 2014 11:09:55 -0800
The patch titled
Subject: mm/migrate.c: fix setting of cpupid on page migration twice against normal page
has been removed from the -mm tree. Its filename was
mm-migratec-fix-setting-of-cpupid-on-page-migration-twice-against-normal-page.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Wanpeng Li <liwanp@xxxxxxxxxxxxxxxxxx>
Subject: 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@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx>
Acked-by: Mel Gorman <mgorman@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/migrate.c | 2 --
1 file changed, 2 deletions(-)
diff -puN mm/migrate.c~mm-migratec-fix-setting-of-cpupid-on-page-migration-twice-against-normal-page mm/migrate.c
--- a/mm/migrate.c~mm-migratec-fix-setting-of-cpupid-on-page-migration-twice-against-normal-page
+++ a/mm/migrate.c
@@ -1548,8 +1548,6 @@ static struct page *alloc_misplaced_dst_
__GFP_NOMEMALLOC | __GFP_NORETRY |
__GFP_NOWARN) &
~GFP_IOFS, 0);
- if (newpage)
- page_cpupid_xchg_last(newpage, page_cpupid_last(page));
return newpage;
}
_
Patches currently in -mm which might be from liwanp@xxxxxxxxxxxxxxxxxx are
origin.patch
mm-remove-bug_on-from-mlock_vma_page.patch
linux-next.patch
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