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Date: Mon, 19 May 2014 01:07:04 -0700 (PDT)
From: Don Lewis <truckman@FreeBSD.org>
Subject: Re: svn commit: r266427 - stable/10/sys/kern
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On 19 May, To: src-committers@freebsd.org wrote:
> Author: truckman
> Date: Mon May 19 04:53:43 2014
> New Revision: 266427
> URL: http://svnweb.freebsd.org/changeset/base/266427
> 
> Log:

MFC r265923

>   Nuke a couple of unnecessary assigments.  Nothing uses the values of rstart
>   and rend after this point.
> 
> Modified:
>   stable/10/sys/kern/subr_rman.c
> Directory Properties:
>   stable/10/   (props changed)
> 
> Modified: stable/10/sys/kern/subr_rman.c
> ==============================================================================
> --- stable/10/sys/kern/subr_rman.c	Mon May 19 04:44:27 2014	(r266426)
> +++ stable/10/sys/kern/subr_rman.c	Mon May 19 04:53:43 2014	(r266427)
> @@ -607,8 +607,6 @@ rman_reserve_resource_bound(struct rman 
>  			break;
>  		if ((s->r_flags & flags) != flags)
>  			continue;
> -		rstart = ulmax(s->r_start, start);
> -		rend = ulmin(s->r_end, ulmax(start + count - 1, end));
>  		if (s->r_start >= start && s->r_end <= end
>  		    && (s->r_end - s->r_start + 1) == count &&
>  		    (s->r_start & amask) == 0 &&
>