1 files changed, 0 insertions, 62 deletions

diff --git a/fs/buffer.c b/fs/buffer.c
index a9b399402007..1d3683d496f8 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -3051,68 +3051,6 @@ asmlinkage long sys_bdflush(int func, long data)
 }
 
 /*
- * Migration function for pages with buffers. This function can only be used
- * if the underlying filesystem guarantees that no other references to "page"
- * exist.
- */
-#ifdef CONFIG_MIGRATION
-int buffer_migrate_page(struct page *newpage, struct page *page)
-{
-        struct address_space *mapping = page->mapping;
-        struct buffer_head *bh, *head;
-        int rc;
-
-        if (!mapping)
-                return -EAGAIN;
-
-        if (!page_has_buffers(page))
-                return migrate_page(newpage, page);
-
-        head = page_buffers(page);
-
-        rc = migrate_page_remove_references(newpage, page, 3);
-        if (rc)
-                return rc;
-
-        bh = head;
-        do {
-                get_bh(bh);
-                lock_buffer(bh);
-                bh = bh->b_this_page;
-
-        } while (bh != head);
-
-        ClearPagePrivate(page);
-        set_page_private(newpage, page_private(page));
-        set_page_private(page, 0);
-        put_page(page);
-        get_page(newpage);
-
-        bh = head;
-        do {
-                set_bh_page(bh, newpage, bh_offset(bh));
-                bh = bh->b_this_page;
-
-        } while (bh != head);
-
-        SetPagePrivate(newpage);
-
-        migrate_page_copy(newpage, page);
-
-        bh = head;
-        do {
-                unlock_buffer(bh);
-                put_bh(bh);
-                bh = bh->b_this_page;
-
-        } while (bh != head);
-
-        return 0;
-}
-EXPORT_SYMBOL(buffer_migrate_page);
-#endif
-
-/*
  * Buffer-head allocation
  */
 static kmem_cache_t *bh_cachep;