1 files changed, 8 insertions, 20 deletions

diff --git a/fs/libfs.c b/fs/libfs.c
index 1b1156381787..3793aaa14577 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -149,10 +149,9 @@ int dcache_readdir(struct file * filp, void * dirent, filldir_t filldir)
                         /* fallthrough */
                 default:
                         spin_lock(&dcache_lock);
-                        if (filp->f_pos == 2) {
-                                list_del(q);
-                                list_add(q, &dentry->d_subdirs);
-                        }
+                        if (filp->f_pos == 2)
+                                list_move(q, &dentry->d_subdirs);
+
                         for (p=q->next; p != &dentry->d_subdirs; p=p->next) {
                                 struct dentry *next;
                                 next = list_entry(p, struct dentry, d_u.d_child);
@@ -164,8 +163,7 @@ int dcache_readdir(struct file * filp, void * dirent, filldir_t filldir)
                                         return 0;
                                 spin_lock(&dcache_lock);
                                 /* next is still alive */
-                                list_del(q);
-                                list_add(q, p);
+                                list_move(q, p);
                                 p = q;
                                 filp->f_pos++;
                         }
@@ -319,17 +317,9 @@ int simple_rename(struct inode *old_dir, struct dentry *old_dentry,
 
 int simple_readpage(struct file *file, struct page *page)
 {
-        void *kaddr;
-
-        if (PageUptodate(page))
-                goto out;
-
-        kaddr = kmap_atomic(page, KM_USER0);
-        memset(kaddr, 0, PAGE_CACHE_SIZE);
-        kunmap_atomic(kaddr, KM_USER0);
+        clear_highpage(page);
         flush_dcache_page(page);
         SetPageUptodate(page);
-out:
         unlock_page(page);
         return 0;
 }
@@ -385,7 +375,6 @@ int simple_fill_super(struct super_block *s, int magic, struct tree_descr *files
                 return -ENOMEM;
         inode->i_mode = S_IFDIR | 0755;
         inode->i_uid = inode->i_gid = 0;
-        inode->i_blksize = PAGE_CACHE_SIZE;
         inode->i_blocks = 0;
         inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
         inode->i_op = &simple_dir_inode_operations;
@@ -407,7 +396,6 @@ int simple_fill_super(struct super_block *s, int magic, struct tree_descr *files
                         goto out;
                 inode->i_mode = S_IFREG | files->mode;
                 inode->i_uid = inode->i_gid = 0;
-                inode->i_blksize = PAGE_CACHE_SIZE;
                 inode->i_blocks = 0;
                 inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
                 inode->i_fop = files->ops;
@@ -424,13 +412,13 @@ out:
 
 static DEFINE_SPINLOCK(pin_fs_lock);
 
-int simple_pin_fs(char *name, struct vfsmount **mount, int *count)
+int simple_pin_fs(struct file_system_type *type, struct vfsmount **mount, int *count)
 {
         struct vfsmount *mnt = NULL;
         spin_lock(&pin_fs_lock);
         if (unlikely(!*mount)) {
                 spin_unlock(&pin_fs_lock);
-                mnt = do_kern_mount(name, 0, name, NULL);
+                mnt = vfs_kern_mount(type, 0, type->name, NULL);
                 if (IS_ERR(mnt))
                         return PTR_ERR(mnt);
                 spin_lock(&pin_fs_lock);
@@ -549,7 +537,7 @@ int simple_attr_open(struct inode *inode, struct file *file,
 
         attr->get = get;
         attr->set = set;
-        attr->data = inode->u.generic_ip;
+        attr->data = inode->i_private;
         attr->fmt = fmt;
         mutex_init(&attr->mutex);