Btrfs: remove the useless assignment to *entry in function tree_insert of file extent...

[~andy/linux] / fs / libfs.c

diff --git a/fs/libfs.c b/fs/libfs.c
index 4a0d1f06da5746798a86157c50a227f63d9deed8..18d08f5db53adb46d832222357df9d81d5058f11 100644 (file)
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -264,6 +264,13 @@ Enomem:
        return ERR_PTR(-ENOMEM);
 }
 
+int simple_open(struct inode *inode, struct file *file)
+{
+       if (inode->i_private)
+               file->private_data = inode->i_private;
+       return 0;
+}
+
 int simple_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry)
 {
        struct inode *inode = old_dentry->d_inode;
@@ -522,6 +529,7 @@ int simple_fill_super(struct super_block *s, unsigned long magic,
        return 0;
 out:
        d_genocide(root);
+       shrink_dcache_parent(root);
        dput(root);
        return -ENOMEM;
 }
@@ -984,6 +992,7 @@ EXPORT_SYMBOL(simple_dir_operations);
 EXPORT_SYMBOL(simple_empty);
 EXPORT_SYMBOL(simple_fill_super);
 EXPORT_SYMBOL(simple_getattr);
+EXPORT_SYMBOL(simple_open);
 EXPORT_SYMBOL(simple_link);
 EXPORT_SYMBOL(simple_lookup);
 EXPORT_SYMBOL(simple_pin_fs);