Return-Path: Received: from [193.47.165.129] ([193.47.165.129]:38164 "EHLO mellanox.co.il" rhost-flags-FAIL-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1750904AbbHXP70 (ORCPT ); Mon, 24 Aug 2015 11:59:26 -0400 From: Sagi Grimberg To: linux-rdma@vger.kernel.org, linux-nfs@vger.kernel.org Cc: Chuck Lever , Steve Wise Subject: [PATCH] svcrdma: remove dead code Date: Mon, 24 Aug 2015 18:58:51 +0300 Message-Id: <1440431931-24738-1-git-send-email-sagig@mellanox.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: No one is calling svc_rdma_fastreg. remove it. Signed-off-by: Sagi Grimberg --- include/linux/sunrpc/svc_rdma.h | 1 - net/sunrpc/xprtrdma/svc_rdma_transport.c | 34 ------------------------------ 2 files changed, 0 insertions(+), 35 deletions(-) diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h index cb94ee4..fa5b5eb 100644 --- a/include/linux/sunrpc/svc_rdma.h +++ b/include/linux/sunrpc/svc_rdma.h @@ -225,7 +225,6 @@ extern void svc_rdma_put_context(struct svc_rdma_op_ctxt *, int); extern void svc_rdma_unmap_dma(struct svc_rdma_op_ctxt *ctxt); extern struct svc_rdma_req_map *svc_rdma_get_req_map(void); extern void svc_rdma_put_req_map(struct svc_rdma_req_map *); -extern int svc_rdma_fastreg(struct svcxprt_rdma *, struct svc_rdma_fastreg_mr *); extern struct svc_rdma_fastreg_mr *svc_rdma_get_frmr(struct svcxprt_rdma *); extern void svc_rdma_put_frmr(struct svcxprt_rdma *, struct svc_rdma_fastreg_mr *); diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c index a0aa2d7..0e010fe 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_transport.c +++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c @@ -1201,40 +1201,6 @@ static int svc_rdma_secure_port(struct svc_rqst *rqstp) return 1; } -/* - * Attempt to register the kvec representing the RPC memory with the - * device. - * - * Returns: - * NULL : The device does not support fastreg or there were no more - * fastreg mr. - * frmr : The kvec register request was successfully posted. - * <0 : An error was encountered attempting to register the kvec. - */ -int svc_rdma_fastreg(struct svcxprt_rdma *xprt, - struct svc_rdma_fastreg_mr *frmr) -{ - struct ib_fast_reg_wr fastreg_wr; - u8 key; - - /* Bump the key */ - key = (u8)(frmr->mr->lkey & 0x000000FF); - ib_update_fast_reg_key(frmr->mr, ++key); - - /* Prepare FASTREG WR */ - memset(&fastreg_wr, 0, sizeof fastreg_wr); - fastreg_wr.wr.opcode = IB_WR_FAST_REG_MR; - fastreg_wr.wr.send_flags = IB_SEND_SIGNALED; - fastreg_wr.iova_start = (unsigned long)frmr->kva; - fastreg_wr.page_list = frmr->page_list; - fastreg_wr.page_list_len = frmr->page_list_len; - fastreg_wr.page_shift = PAGE_SHIFT; - fastreg_wr.length = frmr->map_len; - fastreg_wr.access_flags = frmr->access_flags; - fastreg_wr.rkey = frmr->mr->lkey; - return svc_rdma_send(xprt, &fastreg_wr.wr); -} - int svc_rdma_send(struct svcxprt_rdma *xprt, struct ib_send_wr *wr) { struct ib_send_wr *bad_wr, *n_wr; -- 1.7.1