[RFA]: patch clean up immediate_quit...

[Andrew Cagney]

"J.T. Conklin" wrote:
> 
> Enclosed is a patch that fixes some dcache problems (mainly cache
> corruptions caused by target write errors), and changes the places
> where immediate_quit is set or reset to increment and decrement its
> value so that such calls are nested.  I'm not entirely sure that it
> is necessary, now that immediate_quit is not set by the dcache code,
> but it does make things more robust going forward.
> 
> As the dcache maintainer, I already approve of my dcache changes.
> It's changes to immediate_quit that I'm looking for approval.

The remote* patches are approved.

	thanks!
		Andrew

(and outch!)