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ARM: ux500: Remove PMU platform registration when booting with DT
[firefly-linux-kernel-4.4.55.git]
/
mm
/
migrate.c
diff --git
a/mm/migrate.c
b/mm/migrate.c
index ab81d482ae6f1cac508fce796c8902432e32c3ad..be26d5cbe56b34d63f8c8ac8b799782f9ef6424b 100644
(file)
--- a/
mm/migrate.c
+++ b/
mm/migrate.c
@@
-436,7
+436,10
@@
void migrate_page_copy(struct page *newpage, struct page *page)
* is actually a signal that all of the page has become dirty.
* Whereas only part of our page may be dirty.
*/
* is actually a signal that all of the page has become dirty.
* Whereas only part of our page may be dirty.
*/
- __set_page_dirty_nobuffers(newpage);
+ if (PageSwapBacked(page))
+ SetPageDirty(newpage);
+ else
+ __set_page_dirty_nobuffers(newpage);
}
mlock_migrate_page(newpage, page);
}
mlock_migrate_page(newpage, page);