cma_pernet_id     191 drivers/infiniband/core/cma.c static unsigned int cma_pernet_id;
cma_pernet_id     202 drivers/infiniband/core/cma.c 	return net_generic(net, cma_pernet_id);
cma_pernet_id    4715 drivers/infiniband/core/cma.c 	.id = &cma_pernet_id,