From owner-cvs-src-old@FreeBSD.ORG Tue Mar 24 17:17:39 2009 Return-Path: Delivered-To: cvs-src-old@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0A2EF10656C2 for ; Tue, 24 Mar 2009 17:17:39 +0000 (UTC) (envelope-from rwatson@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [IPv6:2001:4f8:fff6::29]) by mx1.freebsd.org (Postfix) with ESMTP id E8D6F8FC17 for ; Tue, 24 Mar 2009 17:17:38 +0000 (UTC) (envelope-from rwatson@FreeBSD.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.14.3/8.14.3) with ESMTP id n2OHHcIu066570 for ; Tue, 24 Mar 2009 17:17:38 GMT (envelope-from rwatson@repoman.freebsd.org) Received: (from svn2cvs@localhost) by repoman.freebsd.org (8.14.3/8.14.3/Submit) id n2OHHctZ066569 for cvs-src-old@freebsd.org; Tue, 24 Mar 2009 17:17:38 GMT (envelope-from rwatson@repoman.freebsd.org) Message-Id: <200903241717.n2OHHctZ066569@repoman.freebsd.org> X-Authentication-Warning: repoman.freebsd.org: svn2cvs set sender to rwatson@repoman.freebsd.org using -f From: Robert Watson Date: Tue, 24 Mar 2009 17:14:34 +0000 (UTC) To: cvs-src-old@freebsd.org X-FreeBSD-CVS-Branch: HEAD Subject: cvs commit: src/sys/cddl/dev/dtnfsclient dtnfsclient.c src/sys/nfsclient nfs_bio.c nfs_kdtrace.h nfs_subs.c nfs_vnops.c src/sys/sys dtrace_bsd.h X-BeenThere: cvs-src-old@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: **OBSOLETE** CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 24 Mar 2009 17:17:40 -0000 rwatson 2009-03-24 17:14:34 UTC FreeBSD src repository Modified files: sys/cddl/dev/dtnfsclient dtnfsclient.c sys/nfsclient nfs_bio.c nfs_subs.c nfs_vnops.c sys/sys dtrace_bsd.h Added files: sys/nfsclient nfs_kdtrace.h Log: SVN rev 190380 on 2009-03-24 17:14:34Z by rwatson Add DTrace probes to the NFS access and attribute caches. Access cache events are: nfsclient:accesscache:flush:done nfsclient:accesscache:get:hit nfsclient:accesscache:get:miss nfsclient:accesscache:load:done They pass the vnode, uid, and requested or loaded access mode (if any); the load event may also report a load error if the RPC fails. The attribute cache events are: nfsclient:attrcache:flush:done nfsclient:attrcache:get:hit nfsclient:attrcache:get:miss nfsclient:attrcache:load:done They pass the vnode, optionally the vattr if one is present (hit or load), and in the case of a load event, also a possible RPC error. MFC after: 1 month Sponsored by: Google, Inc. Revision Changes Path 1.2 +255 -53 src/sys/cddl/dev/dtnfsclient/dtnfsclient.c 1.169 +7 -0 src/sys/nfsclient/nfs_bio.c 1.1 +121 -0 src/sys/nfsclient/nfs_kdtrace.h (new) 1.159 +41 -6 src/sys/nfsclient/nfs_subs.c 1.304 +66 -10 src/sys/nfsclient/nfs_vnops.c 1.3 +45 -5 src/sys/sys/dtrace_bsd.h