Subj : Re: Lock Free Programming with Boost::shared_ptr instead of Hazard
To   : comp.programming.threads
From : Alexander Terekhov
Date : Tue Mar 22 2005 10:13 am


Joe Seigh wrote:
[...]
>  From earlier discussions around here.
> 
> http://groups.google.com/groups?hl=en&lr=&ie=UTF-8&selm=3E7C83DD.B126DE24%40xemaps.com
> 
> Went with the conditional logic, huh?

You limit the useful range and have unneeded double modify with an 
extra decrement on fast path (once the object is expired).

As I've already 

http://www.google.de/groups?selm=3E7CE830.F7FA39B9%40web.de

told you,

http://lists.boost.org/MailArchives/boost/msg43813.php

is much better.

regards,
alexander.

.