Messages in this thread Patch in this message | | | From | Wanpeng Li <> | Subject | [PATCH 1/2] sched/numa: fix set cpupid on page migration twice | Date | Thu, 5 Dec 2013 19:10:16 +0800 |
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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 migrate_misplaced_transhuge_page, this patch fix it.
Signed-off-by: Wanpeng Li <liwanp@linux.vnet.ibm.com> --- 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
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