From owner-freebsd-bugs@FreeBSD.ORG Mon Aug 22 07:50:22 2005 Return-Path: X-Original-To: freebsd-bugs@hub.freebsd.org Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2938016A41F for ; Mon, 22 Aug 2005 07:50:22 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7A92F43D49 for ; Mon, 22 Aug 2005 07:50:19 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.3/8.13.3) with ESMTP id j7M7oJtc010062 for ; Mon, 22 Aug 2005 07:50:19 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.3/8.13.1/Submit) id j7M7oJu5010061; Mon, 22 Aug 2005 07:50:19 GMT (envelope-from gnats) Resent-Date: Mon, 22 Aug 2005 07:50:19 GMT Resent-Message-Id: <200508220750.j7M7oJu5010061@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Andre Albsmeier Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9F1D816A41F for ; Mon, 22 Aug 2005 07:48:19 +0000 (GMT) (envelope-from Andre.Albsmeier@siemens.com) Received: from goliath.siemens.de (goliath.siemens.de [192.35.17.28]) by mx1.FreeBSD.org (Postfix) with ESMTP id 017A243D45 for ; Mon, 22 Aug 2005 07:48:18 +0000 (GMT) (envelope-from Andre.Albsmeier@siemens.com) Received: from mail1.siemens.de (mail1.siemens.de [139.23.33.14]) by goliath.siemens.de (8.12.6/8.12.6) with ESMTP id j7M7mH14015794 for ; Mon, 22 Aug 2005 09:48:17 +0200 Received: from ims.mchp.siemens.de (ims.mchp.siemens.de [139.25.31.39]) by mail1.siemens.de (8.12.6/8.12.6) with ESMTP id j7M7mHVt011157 for ; Mon, 22 Aug 2005 09:48:17 +0200 Received: from mail-ct.mchp.siemens.de (mail-ct.mchp.siemens.de [139.25.31.51]) by ims.mchp.siemens.de with ESMTP id j7M7mGJQ019590 for ; Mon, 22 Aug 2005 09:48:16 +0200 (MEST) Received: from curry.mchp.siemens.de (curry [139.25.42.7]) by mail-ct.mchp.siemens.de (8.12.11/8.12.11) with ESMTP id j7M7mGvF008040 for ; Mon, 22 Aug 2005 09:48:16 +0200 (MEST) Received: (from localhost) by curry.mchp.siemens.de (8.13.3/8.13.3) id j7M7mGig073517 for FreeBSD-gnats-submit@freebsd.org; Mon, 22 Aug 2005 09:48:16 +0200 (CEST) Message-Id: <200508220748.j7M7mGri015314@curry.mchp.siemens.de> Date: Mon, 22 Aug 2005 09:48:16 +0200 (CEST) From: Andre Albsmeier To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Cc: Subject: bin/85204: [PATCH] add read-ahead to amd for NFS mounts X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 22 Aug 2005 07:50:22 -0000 >Number: 85204 >Category: bin >Synopsis: [PATCH] add read-ahead to amd for NFS mounts >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: change-request >Submitter-Id: current-users >Arrival-Date: Mon Aug 22 07:50:19 GMT 2005 >Closed-Date: >Last-Modified: >Originator: Andre Albsmeier >Release: FreeBSD 5.4-STABLE i386 >Organization: >Environment: FreeBSD 5.4-STABLE #0: Tue Aug 16 16:46:45 CEST 2005 >Description: amd currently doesn't support the read-ahead feature for NFS mounts. Since this feature greatly improves performance it might be a good idea to include it. >How-To-Repeat: Try something like opts:=...,readahead=5,... in amd.map >Fix: --- contrib/amd/libamu/mount_fs.c.ORI Tue Mar 22 07:28:23 2005 +++ contrib/amd/libamu/mount_fs.c Tue Apr 26 13:31:12 2005 @@ -583,6 +583,12 @@ nap->flags |= MNT2_NFS_OPT_FSNAME; #endif /* MNT2_NFS_OPT_FSNAME */ + nap->readahead = hasmntval(mntp, "readahead"); +#ifdef MNT2_NFS_OPT_READAHEAD + if (nap->readahead) + nap->flags |= MNT2_NFS_OPT_READAHEAD; +#endif /* MNT2_NFS_OPT_READAHEAD */ + nap->rsize = hasmntval(mntp, MNTTAB_OPT_RSIZE); #ifdef MNT2_NFS_OPT_RSIZE if (nap->rsize) >Release-Note: >Audit-Trail: >Unformatted: