From patchwork Mon Jul 22 22:41:23 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Adamson X-Patchwork-Id: 2831615 Return-Path: X-Original-To: patchwork-linux-nfs@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id B29879F4D4 for ; Mon, 22 Jul 2013 22:41:33 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B0277202E8 for ; Mon, 22 Jul 2013 22:41:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6A2E5202DB for ; Mon, 22 Jul 2013 22:41:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752130Ab3GVWla (ORCPT ); Mon, 22 Jul 2013 18:41:30 -0400 Received: from mx11.netapp.com ([216.240.18.76]:30524 "EHLO mx11.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752126Ab3GVWl3 (ORCPT ); Mon, 22 Jul 2013 18:41:29 -0400 X-IronPort-AV: E=Sophos;i="4.89,722,1367996400"; d="scan'208";a="35663096" Received: from vmwexceht04-prd.hq.netapp.com ([10.106.77.34]) by mx11-out.netapp.com with ESMTP; 22 Jul 2013 15:41:29 -0700 Received: from smtp2.corp.netapp.com (10.57.159.114) by VMWEXCEHT04-PRD.hq.netapp.com (10.106.77.34) with Microsoft SMTP Server id 14.3.123.3; Mon, 22 Jul 2013 15:41:28 -0700 Received: from fc19.androsad.fake (vpn2ntap-47628.vpn.netapp.com [10.55.70.104]) by smtp2.corp.netapp.com (8.13.1/8.13.1/NTAP-1.6) with ESMTP id r6MMfRc4020175; Mon, 22 Jul 2013 15:41:28 -0700 (PDT) From: To: CC: , Andy Adamson Subject: [PATCH Version 2 1/1] NFSv4.1 Increase NFS4_DEF_SLOT_TABLE_SIZE Date: Mon, 22 Jul 2013 18:41:23 -0400 Message-ID: <1374532883-50131-1-git-send-email-andros@netapp.com> X-Mailer: git-send-email 1.8.3.1 MIME-Version: 1.0 Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org X-Spam-Status: No, score=-8.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham 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 From: Andy Adamson Increase NFS4_DEF_SLOT_TABLE_SIZE which is used as the client ca_maxreequests value in CREATE_SESSION. Current non-dynamic session slot server implementations use the client ca_maxrequests as a maximum slot number: 64 session slots can handle most workloads. Signed-off-by: Andy Adamson --- fs/nfs/nfs4session.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/nfs4session.h b/fs/nfs/nfs4session.h index 3a153d8..86a0669 100644 --- a/fs/nfs/nfs4session.h +++ b/fs/nfs/nfs4session.h @@ -8,7 +8,7 @@ #define __LINUX_FS_NFS_NFS4SESSION_H /* maximum number of slots to use */ -#define NFS4_DEF_SLOT_TABLE_SIZE (16U) +#define NFS4_DEF_SLOT_TABLE_SIZE (64U) #define NFS4_MAX_SLOT_TABLE (1024U) #define NFS4_NO_SLOT ((u32)-1)