[openib-general] [RFC] [PATCH 2/7] ib_multicast 2.6.20: add ib_multicast module to track join requests from the same port

[Sean Hefty]

Michael S. Tsirkin wrote:
> Ah. I get it.
> If my callback will return error, I must make sure I won't destroy the cm_id.
> But this means that I don't get the protection on destroy that was
> checking that callbacks have all gone. 
> 
> 
> So, let's solve it in the same way we did for sa?

Yes - I agree.  I will update ib_multicast before resubmitting (I want to 
continue to collect other feedback first), then provide separate patches for 
ib_cm and rdma_cm.

- Sean