sysfs: Shadow directory support

[powerpc.git] / fs / sysfs / inode.c

diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index dbd820f..542d2bc 100644 (file)
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -33,6 +33,16 @@ static struct inode_operations sysfs_inode_operations ={
        .setattr        = sysfs_setattr,
 };
 
+void sysfs_delete_inode(struct inode *inode)
+{
+       /* Free the shadowed directory inode operations */
+       if (sysfs_is_shadowed_inode(inode)) {
+               kfree(inode->i_op);
+               inode->i_op = NULL;
+       }
+       return generic_delete_inode(inode);
+}
+
 int sysfs_setattr(struct dentry * dentry, struct iattr * iattr)
 {
        struct inode * inode = dentry->d_inode;