Return-Path: linux-nfs-owner@vger.kernel.org Received: from mail-yh0-f43.google.com ([209.85.213.43]:41882 "EHLO mail-yh0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754027AbaDUWCZ (ORCPT ); Mon, 21 Apr 2014 18:02:25 -0400 From: Chuck Lever Subject: [PATCH V2 11/17] xprtrdma: Simplify rpcrdma_deregister_external() synopsis To: linux-nfs@vger.kernel.org, linux-rdma@vger.kernel.org Date: Mon, 21 Apr 2014 18:02:22 -0400 Message-ID: <20140421220222.12569.19405.stgit@manet.1015granger.net> In-Reply-To: <20140421214442.12569.8950.stgit@manet.1015granger.net> References: <20140421214442.12569.8950.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: All remaining callers of rpcrdma_deregister_external() pass NULL as the last argument, so remove that argument. Signed-off-by: Chuck Lever Tested-by: Steve Wise --- net/sunrpc/xprtrdma/rpc_rdma.c | 2 +- net/sunrpc/xprtrdma/transport.c | 2 +- net/sunrpc/xprtrdma/verbs.c | 8 +------- net/sunrpc/xprtrdma/xprt_rdma.h | 2 +- 4 files changed, 4 insertions(+), 10 deletions(-) diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c index a38efda..315417d 100644 --- a/net/sunrpc/xprtrdma/rpc_rdma.c +++ b/net/sunrpc/xprtrdma/rpc_rdma.c @@ -273,7 +273,7 @@ rpcrdma_create_chunks(struct rpc_rqst *rqst, struct xdr_buf *target, out: for (pos = 0; nchunks--;) pos += rpcrdma_deregister_external( - &req->rl_segments[pos], r_xprt, NULL); + &req->rl_segments[pos], r_xprt); return 0; } diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c index 4607b62..6a47193 100644 --- a/net/sunrpc/xprtrdma/transport.c +++ b/net/sunrpc/xprtrdma/transport.c @@ -575,7 +575,7 @@ xprt_rdma_free(void *buffer) for (i = 0; req->rl_nchunks;) { --req->rl_nchunks; i += rpcrdma_deregister_external( - &req->rl_segments[i], r_xprt, NULL); + &req->rl_segments[i], r_xprt); } if (req->rl_iov.length == 0) { /* see allocate above */ diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index 9b71896..7a8a1bf 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -1632,7 +1632,7 @@ rpcrdma_register_external(struct rpcrdma_mr_seg *seg, int rpcrdma_deregister_external(struct rpcrdma_mr_seg *seg, - struct rpcrdma_xprt *r_xprt, void *r) + struct rpcrdma_xprt *r_xprt) { struct rpcrdma_ia *ia = &r_xprt->rx_ia; int nsegs = seg->mr_nsegs, rc; @@ -1658,12 +1658,6 @@ rpcrdma_deregister_external(struct rpcrdma_mr_seg *seg, default: break; } - if (r) { - struct rpcrdma_rep *rep = r; - void (*func)(struct rpcrdma_rep *) = rep->rr_func; - rep->rr_func = NULL; - func(rep); /* dereg done, callback now */ - } return nsegs; } diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h index bf08ee0..3f44d6a 100644 --- a/net/sunrpc/xprtrdma/xprt_rdma.h +++ b/net/sunrpc/xprtrdma/xprt_rdma.h @@ -331,7 +331,7 @@ int rpcrdma_deregister_internal(struct rpcrdma_ia *, int rpcrdma_register_external(struct rpcrdma_mr_seg *, int, int, struct rpcrdma_xprt *); int rpcrdma_deregister_external(struct rpcrdma_mr_seg *, - struct rpcrdma_xprt *, void *); + struct rpcrdma_xprt *); /* * RPC/RDMA connection management calls - xprtrdma/rpc_rdma.c