d_instantiate -- fill in inode information for a dentry
(struct dentry * entry, struct inode * inode);
dentry to complete
inode to attach to this dentry
Fill in inode information in the entry.
This turns negative dentries into productive full members
NOTE! This assumes that the inode count has been incremented
(or otherwise set) by the caller to indicate that it is now
in use by the dcache.