Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke...

[pandora-kernel.git] / fs / nilfs2 / btnode.c

diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c
index 4cc07b2..c668bca 100644 (file)
--- a/fs/nilfs2/btnode.c
+++ b/fs/nilfs2/btnode.c
@@ -46,15 +46,18 @@ void nilfs_btnode_cache_init_once(struct address_space *btnc)
        INIT_LIST_HEAD(&btnc->i_mmap_nonlinear);
 }
 
-static struct address_space_operations def_btnode_aops;
+static struct address_space_operations def_btnode_aops = {
+       .sync_page              = block_sync_page,
+};
 
-void nilfs_btnode_cache_init(struct address_space *btnc)
+void nilfs_btnode_cache_init(struct address_space *btnc,
+                            struct backing_dev_info *bdi)
 {
        btnc->host = NULL;  /* can safely set to host inode ? */
        btnc->flags = 0;
        mapping_set_gfp_mask(btnc, GFP_NOFS);
        btnc->assoc_mapping = NULL;
-       btnc->backing_dev_info = &default_backing_dev_info;
+       btnc->backing_dev_info = bdi;
        btnc->a_ops = &def_btnode_aops;
 }
 
@@ -206,6 +209,7 @@ int nilfs_btnode_prepare_change_key(struct address_space *btnc,
                 * We cannot call radix_tree_preload for the kernels older
                 * than 2.6.23, because it is not exported for modules.
                 */
+retry:
                err = radix_tree_preload(GFP_NOFS & ~__GFP_HIGHMEM);
                if (err)
                        goto failed_unlock;
@@ -216,7 +220,6 @@ int nilfs_btnode_prepare_change_key(struct address_space *btnc,
                                       (unsigned long long)oldkey,
                                       (unsigned long long)newkey);
 
-retry:
                spin_lock_irq(&btnc->tree_lock);
                err = radix_tree_insert(&btnc->page_tree, newkey, obh->b_page);
                spin_unlock_irq(&btnc->tree_lock);