Hi,
opal_atomic_lifo implementation suffers from ABA problem.
Here is the code for opal_atomic_lifo_pop:
1 do {
2 item = lifo->opal_lifo_head;
3 if( opal_atomic_cmpset_ptr( &(lifo->opal_lifo_head),
4 item,
5
Greg: sorry for the delay in replying...
I am not the authority on this stuff; can George / Brian / Terry /
Brad / Gleb reply on this issue?
Thanks.
On Aug 28, 2007, at 12:57 PM, Greg Watson wrote:
Note that this is *NOT* well tested. There is work going on right
now to make the OMPI laye
See below
On 9/5/07 7:04 PM, "Jeff Squyres" wrote:
> Greg: sorry for the delay in replying...
>
> I am not the authority on this stuff; can George / Brian / Terry /
> Brad / Gleb reply on this issue?
>
> Thanks.
>
> On Aug 28, 2007, at 12:57 PM, Greg Watson wrote:
>
>>> Note that this is *N