From patchwork Fri Jun 21 13:32:37 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Derr X-Patchwork-Id: 2763071 Return-Path: X-Original-To: patchwork-v9fs-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 7D723C0AB1 for ; Fri, 21 Jun 2013 14:05:24 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 63023201E2 for ; Fri, 21 Jun 2013 14:05:23 +0000 (UTC) Received: from lists.sourceforge.net (lists.sourceforge.net [216.34.181.88]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A22F420201 for ; Fri, 21 Jun 2013 14:05:18 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=sfs-ml-1.v29.ch3.sourceforge.com) by sfs-ml-1.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1Uq1xk-0000so-VJ; Fri, 21 Jun 2013 14:05:17 +0000 Received: from sog-mx-3.v43.ch3.sourceforge.com ([172.29.43.193] helo=mx.sourceforge.net) by sfs-ml-1.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1Uq1xi-0000sR-Fc for v9fs-developer@lists.sourceforge.net; Fri, 21 Jun 2013 14:05:14 +0000 X-ACL-Warn: Received: from ecfrec.frec.bull.fr ([129.183.4.8]) by sog-mx-3.v43.ch3.sourceforge.com with esmtp (Exim 4.76) id 1Uq1xe-0003Uz-OX for v9fs-developer@lists.sourceforge.net; Fri, 21 Jun 2013 14:05:14 +0000 Received: from atlas.frec.bull.fr (atlas.frec.bull.fr [129.183.91.13]) by ecfrec.frec.bull.fr (Postfix) with ESMTP id 62D026F5F0; Fri, 21 Jun 2013 15:33:03 +0200 (CEST) Received: by atlas.frec.bull.fr (Postfix, from userid 15269) id 4057C380049; Fri, 21 Jun 2013 15:33:03 +0200 (CEST) From: Simon Derr To: v9fs-developer@lists.sourceforge.net Date: Fri, 21 Jun 2013 15:32:37 +0200 Message-Id: <1371821563-5784-5-git-send-email-simon.derr@bull.net> X-Mailer: git-send-email 1.7.2.2 In-Reply-To: <1371821563-5784-1-git-send-email-simon.derr@bull.net> References: <1371821563-5784-1-git-send-email-simon.derr@bull.net> X-Spam-Score: -1.5 (-) X-Headers-End: 1Uq1xe-0003Uz-OX Cc: simon.derr@bull.net Subject: [V9fs-developer] [PATCH 04/10] 9P/RDMA: increase P9_RDMA_MAXSIZE to 1MB X-BeenThere: v9fs-developer@lists.sourceforge.net X-Mailman-Version: 2.1.9 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: v9fs-developer-bounces@lists.sourceforge.net X-Spam-Status: No, score=-8.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The current value is too low to get good performance. Signed-off-by: Simon Derr --- net/9p/trans_rdma.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c index b1dfdf2..b8b66d3 100644 --- a/net/9p/trans_rdma.c +++ b/net/9p/trans_rdma.c @@ -57,9 +57,7 @@ #define P9_RDMA_IRD 0 #define P9_RDMA_ORD 0 #define P9_RDMA_TIMEOUT 30000 /* 30 seconds */ -#define P9_RDMA_MAXSIZE (4*4096) /* Min SGE is 4, so we can - * safely advertise a maxsize - * of 64k */ +#define P9_RDMA_MAXSIZE (1024*1024) /* 1MB */ /** * struct p9_trans_rdma - RDMA transport instance