From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Derr Subject: [PATCH 04/10] 9P/RDMA: increase P9_RDMA_MAXSIZE to 1MB Date: Tue, 2 Jul 2013 15:11:18 +0200 Message-ID: <1372770684-25573-5-git-send-email-simon.derr@bull.net> References: <1372770684-25573-1-git-send-email-simon.derr@bull.net> Cc: simon.derr@bull.net, ericvh@gmail.com To: netdev@vger.kernel.org Return-path: Received: from ecfrec.frec.bull.fr ([129.183.4.8]:40972 "EHLO ecfrec.frec.bull.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752334Ab3GBNlt (ORCPT ); Tue, 2 Jul 2013 09:41:49 -0400 In-Reply-To: <1372770684-25573-1-git-send-email-simon.derr@bull.net> Sender: netdev-owner@vger.kernel.org List-ID: 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 -- 1.7.2.2