Re: Host drivers and conversion of SCSI to the driver model

[Christoph Hellwig <hch@infradead.org>]

On Fri, Jun 27, 2003 at 12:23:21PM -0700, Mike Anderson wrote:
> I looked over linux-netdev and can not pick out a thread on this
> subject. Could you point to the thread or at least the subject of the
> thread.

It's spread over lots of thread.  Two big relevant threads I could find
easily are:

dev->destructor

and

[PATCH 2.5.70] Add release_netdev -- hook for sysfs/net device cleanup


> I was wanting to see the consensus of the core change.

The folks doing the netdev refocunting changes (davem, viro, jgarzik, sch)
seem to agree on it :)  But IMHO it's the only way to go anyway - every
subsystem with sysfs exposure will need something similar.

> I have a set of patch running right now on top of scsi-misc-2.5
> (1:a:stern_present 2:a:shost_present 3:a:shost_state 4:a:sdev_state)
> that fix some release issues and adds a state attribute to shost and
> sdev. The patch set does still have the show / store issue, but does
> seem to cleanup better post a surprise removal call to scsi_remove_host.

Cool.