Re: [boost] A fast-pathed rw-mutex algorithm for Boost...

From: Peter Dimov (pdimov_at_[hidden])
Date: 2006-10-24 19:11:01

Chris Thomasson wrote:
> "Peter Dimov" <pdimov_at_[hidden]> wrote in message
> news:001801c6f7bd$c32f62a0$6607a8c0_at_pdimov2...
>> Chris Thomasson wrote:
>>
>>> How does the original algorithm compare to yours?
>>
>> I haven't tried it yet. Will do.
>
> Humm...

Hmmm. Doesn't seem to work. What does your dwcas return on success in &cmp? 
Leaves it unchanged, perhaps? I always return the current value of &mtx 
there and it seems that your code depends on &cmp only changing if the dwcas 
fails.