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| author | Hillf Danton | 2012-11-27 15:46:24 +0100 |
|---|---|---|
| committer | Mel Gorman | 2012-12-11 15:42:53 +0100 |
| commit | bac0382c6ad764156025978845147e5a6eccca09 (patch) | |
| tree | 984dd0d7562c7641f742d7e659ba73c92e2c2d98 /mm/migrate.c | |
| parent | mm: numa: split_huge_page: Transfer last_nid on tail page (diff) | |
| download | kernel-qcow2-linux-bac0382c6ad764156025978845147e5a6eccca09.tar.gz kernel-qcow2-linux-bac0382c6ad764156025978845147e5a6eccca09.tar.xz kernel-qcow2-linux-bac0382c6ad764156025978845147e5a6eccca09.zip | |
mm: numa: migrate: Set last_nid on newly allocated page
Pass last_nid from misplaced page to newly allocated migration target page.
Signed-off-by: Hillf Danton <dhillf@gmail.com>
Signed-off-by: Mel Gorman <mgorman@suse.de>
Diffstat (limited to 'mm/migrate.c')
| -rw-r--r-- | mm/migrate.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/migrate.c b/mm/migrate.c index 32a1afca6009..2a5ce135eef0 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -1457,6 +1457,9 @@ static struct page *alloc_misplaced_dst_page(struct page *page, __GFP_NOMEMALLOC | __GFP_NORETRY | __GFP_NOWARN) & ~GFP_IOFS, 0); + if (newpage) + page_xchg_last_nid(newpage, page_last_nid(page)); + return newpage; } |