What's the theory here? It's not obvious why moving the call to
ib_sa_free_multicast() fixes the race...
___
general mailing list
general@lists.openfabrics.org
http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general
To unsubscribe, please visit
What's the theory here? It's not obvious why moving the call to
ib_sa_free_multicast() fixes the race...
The attach QP only occurs in the context of the multicast callback thread.
ib_sa_free_multicast() blocks until the callback returns, which ensures that the
detach check/call (which is now
The attach QP only occurs in the context of the multicast callback thread.
ib_sa_free_multicast() blocks until the callback returns, which ensures that
the
detach check/call (which is now done after ib_sa_free_multicast) cannot race
with the attach call.
OK, makes sense. Do we have
I believe this is a simple fix for the detach before attach race that
Roland pointed out.
I only did some limited testing on my systems, so I can't say that it
will fully fix bug report 400.
Roland, if this looks good to you, let me know and I can push it out to
my git tree.
Signed-off-by: Sean
