fscache: remove unused ->now_uncached callback

[sfrench/cifs-2.6.git] / fs / nfs / fscache-index.c

diff --git a/fs/nfs/fscache-index.c b/fs/nfs/fscache-index.c
index 777b055063f68a83e3655bd6cbeac8aabf1fba70..3025fe8584a05ce24df0e5900d213679b12aa33e 100644 (file)
--- a/fs/nfs/fscache-index.c
+++ b/fs/nfs/fscache-index.c
@@ -251,45 +251,6 @@ enum fscache_checkaux nfs_fscache_inode_check_aux(void *cookie_netfs_data,
        return FSCACHE_CHECKAUX_OKAY;
 }
 
-/*
- * Indication from FS-Cache that the cookie is no longer cached
- * - This function is called when the backing store currently caching a cookie
- *   is removed
- * - The netfs should use this to clean up any markers indicating cached pages
- * - This is mandatory for any object that may have data
- */
-static void nfs_fscache_inode_now_uncached(void *cookie_netfs_data)
-{
-       struct nfs_inode *nfsi = cookie_netfs_data;
-       struct pagevec pvec;
-       pgoff_t first;
-       int loop, nr_pages;
-
-       pagevec_init(&pvec, 0);
-       first = 0;
-
-       dprintk("NFS: nfs_inode_now_uncached: nfs_inode 0x%p\n", nfsi);
-
-       for (;;) {
-               /* grab a bunch of pages to unmark */
-               nr_pages = pagevec_lookup(&pvec,
-                                         nfsi->vfs_inode.i_mapping,
-                                         first,
-                                         PAGEVEC_SIZE - pagevec_count(&pvec));
-               if (!nr_pages)
-                       break;
-
-               for (loop = 0; loop < nr_pages; loop++)
-                       ClearPageFsCache(pvec.pages[loop]);
-
-               first = pvec.pages[nr_pages - 1]->index + 1;
-
-               pvec.nr = nr_pages;
-               pagevec_release(&pvec);
-               cond_resched();
-       }
-}
-
 /*
  * Get an extra reference on a read context.
  * - This function can be absent if the completion function doesn't require a
@@ -330,7 +291,6 @@ const struct fscache_cookie_def nfs_fscache_inode_object_def = {
        .get_attr       = nfs_fscache_inode_get_attr,
        .get_aux        = nfs_fscache_inode_get_aux,
        .check_aux      = nfs_fscache_inode_check_aux,
-       .now_uncached   = nfs_fscache_inode_now_uncached,
        .get_context    = nfs_fh_get_context,
        .put_context    = nfs_fh_put_context,
 };