RPCRDMA_MIN_SEND_SGES 147 net/sunrpc/xprtrdma/rpc_rdma.c count = RPCRDMA_MIN_SEND_SGES; RPCRDMA_MIN_SEND_SGES 490 net/sunrpc/xprtrdma/verbs.c if (max_sge < RPCRDMA_MIN_SEND_SGES) {