diff options
author | Richard Weinberger <richard@nod.at> | 2016-06-16 23:26:14 +0200 |
---|---|---|
committer | Sasha Levin <sasha.levin@oracle.com> | 2016-07-10 20:20:01 -0400 |
commit | a13b0f0a244b15e576f6edf4ffb9ce41ea6f3837 (patch) | |
tree | 04be1b3c9b37e89a8f01d8dcd56c8ad67f4a69ce /mm | |
parent | 59523335cd4ae9e0b3359ce6577afea1fff9524d (diff) |
mm: Export migrate_page_move_mapping and migrate_page_copy
[ Upstream commit 1118dce773d84f39ebd51a9fe7261f9169cb056e ]
Export these symbols such that UBIFS can implement
->migratepage.
Cc: stable@vger.kernel.org
Signed-off-by: Richard Weinberger <richard@nod.at>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Diffstat (limited to 'mm')
-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 fe71f91c7b27..2599977221aa 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -389,6 +389,7 @@ 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 @@ -549,6 +550,7 @@ void migrate_page_copy(struct page *newpage, struct page *page) if (PageWriteback(newpage)) end_page_writeback(newpage); } +EXPORT_SYMBOL(migrate_page_copy); /************************************************************ * Migration functions |