Btrfs: implement memory reclaim for leaf reference cache

[mv-sheeva.git] / fs / btrfs / disk-io.c

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index ec1ba8ddb35f1e91deedb7552cc1318b6d4e6177..e826730d750fe156d64c0ff4ca2efe44e1118e5d 100644 (file)
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -735,8 +735,9 @@ static int __setup_root(u32 nodesize, u32 leafsize, u32 sectorsize,
 
        INIT_LIST_HEAD(&root->dirty_list);
        INIT_LIST_HEAD(&root->orphan_list);
+       INIT_LIST_HEAD(&root->dead_list);
        spin_lock_init(&root->node_lock);
-       spin_lock_init(&root->orphan_lock);
+       spin_lock_init(&root->list_lock);
        mutex_init(&root->objectid_mutex);
 
        btrfs_leaf_ref_tree_init(&root->ref_tree_struct);
@@ -1717,7 +1718,7 @@ int close_ctree(struct btrfs_root *root)
                printk("btrfs: at umount reference cache size %Lu\n",
                        fs_info->total_ref_cache_size);
        }
-       
+
        if (fs_info->extent_root->node)
                free_extent_buffer(fs_info->extent_root->node);