diff options
Diffstat (limited to 'mm/vmscan.c')
-rw-r--r-- | mm/vmscan.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index 8f326ce2b690..5e98b86feb74 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -804,6 +804,15 @@ int migrate_page(struct page *newpage, struct page *page) migrate_page_copy(newpage, page); + /* + * Remove auxiliary swap entries and replace + * them with real ptes. + * + * Note that a real pte entry will allow processes that are not + * waiting on the page lock to use the new page via the page tables + * before the new page is unlocked. + */ + remove_from_swap(newpage); return 0; } |