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Subject[PATCH 2/3] mm: Export migrate_page_move_mapping and migrate_page_copy
Date
Export these symbols such that UBIFS can implement
->migratepage.

Signed-off-by: Richard Weinberger <richard@nod.at>
Acked-by: Christoph Hellwig <hch@lst.de>
---
mm/migrate.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/mm/migrate.c b/mm/migrate.c
index 5129143..0fcdd86 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -431,6 +431,7 @@ 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
@@ -586,6 +587,7 @@ void migrate_page_copy(struct page *newpage, struct page *page)

mem_cgroup_migrate(page, newpage);
}
+EXPORT_SYMBOL(migrate_page_copy);

/************************************************************
* Migration functions
--
2.7.3
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