Subject: [alternative-merged] sched-numa-fix-set-cpupid-on-page-migration-twice.patch removed from -mm tree
To: liwanp@xxxxxxxxxxxxxxxxxx,mgorman@xxxxxxx,mingo@xxxxxxxxxx,n-horiguchi@xxxxxxxxxxxxx,peterz@xxxxxxxxxxxxx,riel@xxxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Fri, 17 Jan 2014 12:47:20 -0800
The patch titled
Subject: sched/numa: fix setting of cpupid on page migration twice
has been removed from the -mm tree. Its filename was
sched-numa-fix-set-cpupid-on-page-migration-twice.patch
This patch was dropped because an alternative patch was merged
------------------------------------------------------
From: Wanpeng Li <liwanp@xxxxxxxxxxxxxxxxxx>
Subject: sched/numa: fix setting of cpupid on page migration twice
commit 7851a45cd3 ("mm: numa: Copy cpupid on page migration") copys over
the cpupid at page migration time. It is unnecessary to set it again in
migrate_misplaced_transhuge_page().
Signed-off-by: Wanpeng Li <liwanp@xxxxxxxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Mel Gorman <mgorman@xxxxxxx>
Cc: Rik van Riel <riel@xxxxxxxxxx>
Cc: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/migrate.c | 2 --
1 file changed, 2 deletions(-)
diff -puN mm/migrate.c~sched-numa-fix-set-cpupid-on-page-migration-twice mm/migrate.c
--- a/mm/migrate.c~sched-numa-fix-set-cpupid-on-page-migration-twice
+++ a/mm/migrate.c
@@ -1753,8 +1753,6 @@ int migrate_misplaced_transhuge_page(str
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);
_
Patches currently in -mm which might be from liwanp@xxxxxxxxxxxxxxxxxx are
mm-remove-bug_on-from-mlock_vma_page.patch
memblock-numa-introduce-flags-field-into-memblock.patch
memblock-mem_hotplug-introduce-memblock_hotplug-flag-to-mark-hotpluggable-regions.patch
memblock-make-memblock_set_node-support-different-memblock_type.patch
acpi-numa-mem_hotplug-mark-hotpluggable-memory-in-memblock.patch
acpi-numa-mem_hotplug-mark-all-nodes-the-kernel-resides-un-hotpluggable.patch
memblock-mem_hotplug-make-memblock-skip-hotpluggable-regions-if-needed.patch
x86-numa-acpi-memory-hotplug-make-movable_node-have-higher-priority.patch
mm-rmap-use-rmap_walk-in-page_referenced-fix.patch
mm-hwpoison-add-to-hwpoison_inject.patch
lib-show_memc-show-num_poisoned_pages-when-oom.patch
mm-migrate-add-comment-about-permanent-failure-path.patch
mm-migrate-correct-failure-handling-if-hugepage_migration_support.patch
mm-migrate-remove-putback_lru_pages-fix-comment-on-putback_movable_pages.patch
mm-migrate-remove-unused-function-fail_migrate_page.patch
mm-documentation-remove-hopelessly-out-of-date-locking-doc.patch
mm-memory-failurec-shift-page-lock-from-head-page-to-tail-page-after-thp-split.patch
mm-new_vma_page-cannot-see-null-vma-for-hugetlb-pages.patch
linux-next.patch
mm-migratec-fix-setting-of-cpupid-on-page-migration-twice-against-normal-page.patch
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