NAME
d_exact_alias - find and hash an exact unhashed alias
SYNOPSIS
struct dentry * d_exact_alias(struct dentry * entry, struct inode * inode);
ARGUMENTS
entry
dentry to add
inode
The inode to go with this dentry
DESCRIPTION
If an unhashed dentry with the same name/parent and desired inode already exists, hash and return it. Otherwise, return NULL.
Parent directory should be locked.