PERFORCE change 112916 for review

[John Baldwin]

On Sunday 14 January 2007 19:05, Kip Macy wrote:
> http://perforce.freebsd.org/chv.cgi?CH=112916
> 
> Change 112916 by kmacy at kmacy_serendipity:sam_wifi on 2007/01/15 00:04:17
> 
> 	ensure that the ic lock is acquired before the driver softc lock
> 	enroll them in the proper order in WITNESS
> 
> Affected files ...
> 
> .. //depot/projects/wifi/sys/kern/subr_witness.c#20 edit
> 
> Differences ...
> 
> ==== //depot/projects/wifi/sys/kern/subr_witness.c#20 (text+ko) ====
> 
> @@ -361,6 +361,18 @@
>  	{ "nfsd_mtx", &lock_class_mtx_sleep },
>  	{ "so_snd", &lock_class_mtx_sleep },
>  	{ NULL, NULL },
> +
> +	/*
> +	 * IEEE 802.11
> +	 */
> +	{ "802.11 com lock", &lock_class_mtx_sleep},
> +	{ NULL, NULL },
> +	/*
> +	 * Network drivers
> +	 */
> +	{ "network driver", &lock_class_mtx_sleep},
> +	{ NULL, NULL },
> +

This doesn't encode any orders.  You probably need to drop the NULL, NULL 
after "802.11 com lock".  Basically, the order list is a list of lists, with 
each list terminated by a NULL, NULL, and the list of lists terminated by a 
double NULL, NULL.

-- 
John Baldwin