diff options
Diffstat (limited to 'net/sunrpc/xprtrdma/transport.c')
-rw-r--r-- | net/sunrpc/xprtrdma/transport.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c index 7e39faa90c41..67e438612c18 100644 --- a/net/sunrpc/xprtrdma/transport.c +++ b/net/sunrpc/xprtrdma/transport.c @@ -537,29 +537,6 @@ xprt_rdma_connect(struct rpc_xprt *xprt, struct rpc_task *task) } } -/* Allocate a fixed-size buffer in which to construct and send the - * RPC-over-RDMA header for this request. - */ -static bool -rpcrdma_get_rdmabuf(struct rpcrdma_xprt *r_xprt, struct rpcrdma_req *req, - gfp_t flags) -{ - size_t size = RPCRDMA_HDRBUF_SIZE; - struct rpcrdma_regbuf *rb; - - if (req->rl_rdmabuf) - return true; - - rb = rpcrdma_alloc_regbuf(size, DMA_TO_DEVICE, flags); - if (IS_ERR(rb)) - return false; - - r_xprt->rx_stats.hardway_register_count += size; - req->rl_rdmabuf = rb; - xdr_buf_init(&req->rl_hdrbuf, rb->rg_base, rdmab_length(rb)); - return true; -} - static bool rpcrdma_get_sendbuf(struct rpcrdma_xprt *r_xprt, struct rpcrdma_req *req, size_t size, gfp_t flags) @@ -641,8 +618,6 @@ xprt_rdma_allocate(struct rpc_task *task) if (RPC_IS_SWAPPER(task)) flags = __GFP_MEMALLOC | GFP_NOWAIT | __GFP_NOWARN; - if (!rpcrdma_get_rdmabuf(r_xprt, req, flags)) - goto out_fail; if (!rpcrdma_get_sendbuf(r_xprt, req, rqst->rq_callsize, flags)) goto out_fail; if (!rpcrdma_get_recvbuf(r_xprt, req, rqst->rq_rcvsize, flags)) |