> > > We can't really deal with a CM_DEVICE_REMOVE event while there are > > > active NFS mounts. > > > > > > System shutdown ordering should guarantee (one would hope) that NFS > > > mount points are unmounted before the RDMA/IB core infrastructure is > > > torn down. Ordering shouldn't matter as long all NFS activity has > > > ceased before the CM tries to remove the device. > > > > > > So if something is hanging up the CM, there's something xprtrdma is > > > not cleaning up properly. > > > > > > > > > Devesh, how are you reproducing this? Are you just rmmod'ing the ocrdma > > module while there are active mounts? > > Yes, I am issuing rmmod while there is an active mount. In my case rmmod ocrdma remains > blocked forever. > Off-the-course of this discussion: Is there a reasoning behind not using > ib_register_client()/ib_unregister_client() framework? I think the idea is that you don't need to use it if you are transport-independent and use the rdmacm... -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
