[AVR32] Use ARRAY_SIZE macro when appropriate

[sfrench/cifs-2.6.git] / mm / page_io.c

diff --git a/mm/page_io.c b/mm/page_io.c
index d4840ecbf8f9358e1dfc5918802f3604e1f06b93..dbffec0d78c98407737ac544cb2ea5ad17a9c7c2 100644 (file)
--- a/mm/page_io.c
+++ b/mm/page_io.c
@@ -147,48 +147,3 @@ int swap_readpage(struct file *file, struct page *page)
 out:
        return ret;
 }
-
-#ifdef CONFIG_SOFTWARE_SUSPEND
-/*
- * A scruffy utility function to read or write an arbitrary swap page
- * and wait on the I/O.  The caller must have a ref on the page.
- *
- * We use end_swap_bio_read() even for writes, because it happens to do what
- * we want.
- */
-int rw_swap_page_sync(int rw, swp_entry_t entry, struct page *page,
-                       struct bio **bio_chain)
-{
-       struct bio *bio;
-       int ret = 0;
-       int bio_rw;
-
-       lock_page(page);
-
-       bio = get_swap_bio(GFP_KERNEL, entry.val, page, end_swap_bio_read);
-       if (bio == NULL) {
-               unlock_page(page);
-               ret = -ENOMEM;
-               goto out;
-       }
-
-       bio_rw = rw;
-       if (!bio_chain)
-               bio_rw |= (1 << BIO_RW_SYNC);
-       if (bio_chain)
-               bio_get(bio);
-       submit_bio(bio_rw, bio);
-       if (bio_chain == NULL) {
-               wait_on_page_locked(page);
-
-               if (!PageUptodate(page) || PageError(page))
-                       ret = -EIO;
-       }
-       if (bio_chain) {
-               bio->bi_private = *bio_chain;
-               *bio_chain = bio;
-       }
-out:
-       return ret;
-}
-#endif