Return-Path: Received: from mail-it0-f66.google.com ([209.85.214.66]:34217 "EHLO mail-it0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753934AbcHWRwN (ORCPT ); Tue, 23 Aug 2016 13:52:13 -0400 Subject: [PATCH v2 01/22] xprtrdma: Eliminate INLINE_THRESHOLD macros From: Chuck Lever To: linux-rdma@vger.kernel.org, linux-nfs@vger.kernel.org Date: Tue, 23 Aug 2016 13:52:11 -0400 Message-ID: <20160823175211.13038.94021.stgit@manet.1015granger.net> In-Reply-To: <20160823174402.13038.84561.stgit@manet.1015granger.net> References: <20160823174402.13038.84561.stgit@manet.1015granger.net> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Sender: linux-nfs-owner@vger.kernel.org List-ID: Clean up: r_xprt is already available everywhere these macros are invoked, so just dereference that directly. RPCRDMA_INLINE_PAD_VALUE is no longer used, so it can simply be removed. Signed-off-by: Chuck Lever --- net/sunrpc/xprtrdma/backchannel.c | 4 ++-- net/sunrpc/xprtrdma/rpc_rdma.c | 2 +- net/sunrpc/xprtrdma/transport.c | 6 +++--- net/sunrpc/xprtrdma/xprt_rdma.h | 9 --------- 4 files changed, 6 insertions(+), 15 deletions(-) diff --git a/net/sunrpc/xprtrdma/backchannel.c b/net/sunrpc/xprtrdma/backchannel.c index 87762d9..5f60ab2 100644 --- a/net/sunrpc/xprtrdma/backchannel.c +++ b/net/sunrpc/xprtrdma/backchannel.c @@ -46,13 +46,13 @@ static int rpcrdma_bc_setup_rqst(struct rpcrdma_xprt *r_xprt, return PTR_ERR(req); req->rl_backchannel = true; - size = RPCRDMA_INLINE_WRITE_THRESHOLD(rqst); + size = r_xprt->rx_data.inline_wsize; rb = rpcrdma_alloc_regbuf(ia, size, GFP_KERNEL); if (IS_ERR(rb)) goto out_fail; req->rl_rdmabuf = rb; - size += RPCRDMA_INLINE_READ_THRESHOLD(rqst); + size += r_xprt->rx_data.inline_rsize; rb = rpcrdma_alloc_regbuf(ia, size, GFP_KERNEL); if (IS_ERR(rb)) goto out_fail; diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c index a47f170..845586f 100644 --- a/net/sunrpc/xprtrdma/rpc_rdma.c +++ b/net/sunrpc/xprtrdma/rpc_rdma.c @@ -673,7 +673,7 @@ rpcrdma_marshal_req(struct rpc_rqst *rqst) goto out_unmap; hdrlen = (unsigned char *)iptr - (unsigned char *)headerp; - if (hdrlen + rpclen > RPCRDMA_INLINE_WRITE_THRESHOLD(rqst)) + if (hdrlen + rpclen > r_xprt->rx_data.inline_wsize) goto out_overflow; dprintk("RPC: %5u %s: %s/%s: hdrlen %zd rpclen %zd\n", diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c index 81f0e87..be95ece 100644 --- a/net/sunrpc/xprtrdma/transport.c +++ b/net/sunrpc/xprtrdma/transport.c @@ -518,7 +518,7 @@ out: return req->rl_sendbuf->rg_base; out_rdmabuf: - min_size = RPCRDMA_INLINE_WRITE_THRESHOLD(task->tk_rqstp); + min_size = r_xprt->rx_data.inline_wsize; rb = rpcrdma_alloc_regbuf(&r_xprt->rx_ia, min_size, flags); if (IS_ERR(rb)) goto out_fail; @@ -541,8 +541,8 @@ out_sendbuf: * reply will be large, but slush is provided here to allow * flexibility when marshaling. */ - min_size = RPCRDMA_INLINE_READ_THRESHOLD(task->tk_rqstp); - min_size += RPCRDMA_INLINE_WRITE_THRESHOLD(task->tk_rqstp); + min_size = r_xprt->rx_data.inline_rsize; + min_size += r_xprt->rx_data.inline_wsize; if (size < min_size) size = min_size; diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h index 670fad5..6d466ab 100644 --- a/net/sunrpc/xprtrdma/xprt_rdma.h +++ b/net/sunrpc/xprtrdma/xprt_rdma.h @@ -355,15 +355,6 @@ struct rpcrdma_create_data_internal { unsigned int padding; /* non-rdma write header padding */ }; -#define RPCRDMA_INLINE_READ_THRESHOLD(rq) \ - (rpcx_to_rdmad(rq->rq_xprt).inline_rsize) - -#define RPCRDMA_INLINE_WRITE_THRESHOLD(rq)\ - (rpcx_to_rdmad(rq->rq_xprt).inline_wsize) - -#define RPCRDMA_INLINE_PAD_VALUE(rq)\ - rpcx_to_rdmad(rq->rq_xprt).padding - /* * Statistics for RPCRDMA */