diff options
| author | Richard Weinberger <richard@nod.at> | 2016-06-16 23:26:14 +0200 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2016-08-22 22:38:18 +0100 |
| commit | fb577ae57848da5ec02d7fee73342fd913012efc (patch) | |
| tree | 2a23cf5df6ab8c503381119eb91db6ee969f3654 | |
| parent | e66d5f6e1b8e2c474a96c27b4b7744517d96151c (diff) | |
mm: Export migrate_page_move_mapping and migrate_page_copy
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: Ben Hutchings <ben@decadent.org.uk>
| -rw-r--r-- | mm/migrate.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/migrate.c b/mm/migrate.c index 56d273e828d6..5193433d8605 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -443,6 +443,7 @@ int migrate_page_move_mapping(struct address_space *mapping, return MIGRATEPAGE_SUCCESS; } +EXPORT_SYMBOL(migrate_page_move_mapping); /* * The expected number of remaining references is the same as that @@ -591,6 +592,7 @@ void migrate_page_copy(struct page *newpage, struct page *page) if (PageWriteback(newpage)) end_page_writeback(newpage); } +EXPORT_SYMBOL(migrate_page_copy); /************************************************************ * Migration functions |