On Mon, May 05, 2008 at 07:33:00PM +0200, Miklos Szeredi wrote:

quoted text
> > This is still wrong.  We not just pass the pathname to filesystem (note
> > that you still need to deal with symlinks),
> 
> Symlinks are easy: filesystem just needs to *stop* the resolution the
> moment it finds one.

That assumes you see types of objects as you do multi-step walk...

quoted text
> >  Take a look at 9P walk - it does *not* give
> > you anything resembling stat, you just get qids of intermediates.
> 
> Which is exactly what's needed to populate the dentry tree, no?

No - you need inodes as well (i.e. as the absolute least you want
mode and ownership).  Which is to say, you need to issue stat on
each component in such situation anyway.  Not a win...
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