PERFORCE change 83251 for review

[Nate Lawson]

Scott Long wrote:
> http://perforce.freebsd.org/chv.cgi?CH=83251
> 
> Change 83251 by scottl at scottl-junior on 2005/09/08 07:37:47
> 
> 	Import Danny Braniss' iSCSI initiator stack.
> 
> Affected files ...
> 
> .. //depot/projects/iscsi/blurb#1 add
> .. //depot/projects/iscsi/src/sys/dev/iscsi/isc_cam.c#1 add
> .. //depot/projects/iscsi/src/sys/dev/iscsi/isc_sm.c#1 add
> .. //depot/projects/iscsi/src/sys/dev/iscsi/isc_soc.c#1 add
> .. //depot/projects/iscsi/src/sys/dev/iscsi/isc_subr.c#1 add
> .. //depot/projects/iscsi/src/sys/dev/iscsi/iscsi.c#1 add
> .. //depot/projects/iscsi/src/sys/dev/iscsi/iscsi.h#1 add
> .. //depot/projects/iscsi/src/sys/dev/iscsi/iscsi_subr.c#1 add
> .. //depot/projects/iscsi/src/sys/dev/iscsi/iscsivar.h#1 add
> .. //depot/projects/iscsi/src/sys/modules/iscsi_initiator/Makefile#1 add
> .. //depot/projects/iscsi/src/usr.sbin/iscontrol/Makefile#1 add
> .. //depot/projects/iscsi/src/usr.sbin/iscontrol/auth.c#1 add
> .. //depot/projects/iscsi/src/usr.sbin/iscontrol/config.c#1 add
> .. //depot/projects/iscsi/src/usr.sbin/iscontrol/config.sample#1 add
> .. //depot/projects/iscsi/src/usr.sbin/iscontrol/fsm.c#1 add
> .. //depot/projects/iscsi/src/usr.sbin/iscontrol/iscontrol.c#1 add
> .. //depot/projects/iscsi/src/usr.sbin/iscontrol/iscontrol.h#1 add
> .. //depot/projects/iscsi/src/usr.sbin/iscontrol/pdu.c#1 add
> .. //depot/projects/iscsi/src/usr.sbin/iscontrol/pdu.h#1 add
> .. //depot/projects/iscsi/src/usr.sbin/iscontrol/textkey.h#1 add
> .. //depot/projects/scottl-camlock/src/sys/cam/cam_xpt.c#17 edit
> 
> Differences ...
> 
> ==== //depot/projects/scottl-camlock/src/sys/cam/cam_xpt.c#17 (text+ko) ====
> 
> @@ -1527,7 +1527,7 @@
>  		s = splsoftcam();
>  		camq_resize(&device->drvq, device->drvq.array_size - 1);
>  
> -		device->generation++;
> +		atomic_add_int(&device->generation, 1);
>  
>  		SLIST_REMOVE(periph_head, periph, cam_periph, periph_links);
>  

And a locking change.  :)

Nice about iSCSI.  Will having iscontrol in usr.sbin prevent mounting 
/usr as an iSCSI partition?  How hard is it to do iSCSI root mounts?

-- 
Nate