Subject: Re: mount_mfs (with mount_null) won't reclaim space
To: enami tsugutomo <enami@but-b.or.jp>
From: Bill Studenmund <wrstuden@wasabisystems.com>
List: tech-kern
Date: 03/17/2002 14:41:35
On Sun, 17 Mar 2002, enami tsugutomo wrote:
> > I'm confused. How does the layer cache keep the underlying close routine
> > from being called?
>
> vcount() sum up all references of aliased vnode across all filesystems.
Ok. But last time I worked on this code, we did not add layer vnodes to
the alias lists. So how is this a problem? Only the lower vnode is in the
alias list.
Take care,
Bill