[08/41] Use page_cache_xxx in mm/migrate.c

[Christoph Lameter <clameter@sgi.com>]

Use page_cache_xxx in mm/migrate.c

Signed-off-by: Christoph Lameter <clameter@sgi.com>
---
 mm/migrate.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/mm/migrate.c b/mm/migrate.c
index 37c73b9..4949927 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -195,7 +195,7 @@ static void remove_file_migration_ptes(struct page *old, struct page *new)
 	struct vm_area_struct *vma;
 	struct address_space *mapping = page_mapping(new);
 	struct prio_tree_iter iter;
-	pgoff_t pgoff = new->index << (PAGE_CACHE_SHIFT - PAGE_SHIFT);
+	pgoff_t pgoff = new->index << mapping_order(mapping);
 
 	if (!mapping)
 		return;
-- 
1.5.2.5

-- 
-
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