X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=mm%2Fpage_io.c;h=dbffec0d78c98407737ac544cb2ea5ad17a9c7c2;hb=8bb7844286fb8c9fce6f65d8288aeb09d03a5e0d;hp=d4840ecbf8f9358e1dfc5918802f3604e1f06b93;hpb=cdb8355add9b1d87ecfcb58b12879897dc1e3e36;p=powerpc.git

diff --git a/mm/page_io.c b/mm/page_io.c
index d4840ecbf8..dbffec0d78 100644
--- 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