| From 1118dce773d84f39ebd51a9fe7261f9169cb056e Mon Sep 17 00:00:00 2001 |
| From: Richard Weinberger <richard@nod.at> |
| Date: Thu, 16 Jun 2016 23:26:14 +0200 |
| Subject: mm: Export migrate_page_move_mapping and migrate_page_copy |
| |
| From: Richard Weinberger <richard@nod.at> |
| |
| commit 1118dce773d84f39ebd51a9fe7261f9169cb056e upstream. |
| |
| Export these symbols such that UBIFS can implement |
| ->migratepage. |
| |
| Signed-off-by: Richard Weinberger <richard@nod.at> |
| Acked-by: Christoph Hellwig <hch@lst.de> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| mm/migrate.c | 2 ++ |
| 1 file changed, 2 insertions(+) |
| |
| --- a/mm/migrate.c |
| +++ b/mm/migrate.c |
| @@ -429,6 +429,7 @@ int migrate_page_move_mapping(struct add |
| |
| return MIGRATEPAGE_SUCCESS; |
| } |
| +EXPORT_SYMBOL(migrate_page_move_mapping); |
| |
| /* |
| * The expected number of remaining references is the same as that |
| @@ -579,6 +580,7 @@ void migrate_page_copy(struct page *newp |
| if (PageWriteback(newpage)) |
| end_page_writeback(newpage); |
| } |
| +EXPORT_SYMBOL(migrate_page_copy); |
| |
| /************************************************************ |
| * Migration functions |
