Instantiate a non-aliased dentry
int d_instantiate_no_diralias(struct dentry * entry, struct inode * inode);
entry
dentry to complete
inode
inode to attach to this dentry
Fill in inode information in the entry. If a directory alias is found, then return an error (and drop inode). Together with d_materialise_unique this guarantees that a directory inode may never have more than one alias.