Was last Barrier Patch OK?

[Joel Sherrill]

Till Straumann wrote:

> Till Straumann wrote:
>
>> Thomas Doerfler wrote:
>>
>>> Joel,
>>>
>>> how often will I look at the patch and find bugs again, sigh!
>>
>>
>>
>> Darn! Had missed that one,too. How long will it take 4 people to
>> get this right???!!! It's a *#@$ JOKE
>>
>
> No - I hadn't missed it. This was a newly introduced one.
>
> Joel, I guess you have to come up with a new 'final' version
> and we'll have to double-check everything again...
>
> reminder - it needs to be
>
>     apply protection
>     BARRIER
>       critical section
>     BARRIER
>     remove protection
>
> sigh.


I know.. I know..

I have committed what I think is the correct patch -- it is the one with 
Thomas' modifications.
It is in the head and 4.6 branch.   If it isn't OK, just squeak. :)

--joel