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-rw-r--r--mm/migrate.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/mm/migrate.c b/mm/migrate.c
index 02ce25df16c2..c3cb566af3e2 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -37,6 +37,7 @@
#include <linux/gfp.h>
#include <linux/balloon_compaction.h>
#include <linux/mmu_notifier.h>
+#include <linux/page_idle.h>
#include <asm/tlbflush.h>
@@ -524,6 +525,11 @@ void migrate_page_copy(struct page *newpage, struct page *page)
__set_page_dirty_nobuffers(newpage);
}
+ if (page_is_young(page))
+ set_page_young(newpage);
+ if (page_is_idle(page))
+ set_page_idle(newpage);
+
/*
* Copy NUMA information to the new page, to prevent over-eager
* future migrations of this same page.