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RDMA/cma: Remove dead code for kernel rdmacm multicast
authorJason Gunthorpe <jgg@nvidia.com>
Wed, 2 Sep 2020 08:11:20 +0000 (11:11 +0300)
committerJason Gunthorpe <jgg@nvidia.com>
Thu, 17 Sep 2020 12:09:24 +0000 (09:09 -0300)
commit1bb5091def706732c749df9aae45fbca003696f2
tree1d3d27085f1f8fd338589b0644317cf39802844b
parent7e85bcda8bfe883f4244672ed79f81b7762a1a7e
RDMA/cma: Remove dead code for kernel rdmacm multicast

There is no kernel user of RDMA CM multicast so this code managing the
multicast subscription of the kernel-only internal QP is dead. Remove it.

This makes the bug fixes in the next patches much simpler.

Link: https://lore.kernel.org/r/20200902081122.745412-7-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
drivers/infiniband/core/cma.c