From owner-cvs-src@FreeBSD.ORG Sun Jul 3 01:09:16 2005 Return-Path: X-Original-To: cvs-src@FreeBSD.org Delivered-To: cvs-src@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id DB4B516A7B7; Sun, 3 Jul 2005 00:58:15 +0000 (GMT) (envelope-from ps@mu.org) Received: from elvis.mu.org (elvis.mu.org [192.203.228.196]) by mx1.FreeBSD.org (Postfix) with ESMTP id B1BE74457A; Sun, 3 Jul 2005 00:41:48 +0000 (GMT) (envelope-from ps@mu.org) Received: by elvis.mu.org (Postfix, from userid 1000) id 1AB7A6DAF7; Sat, 2 Jul 2005 17:38:00 -0700 (PDT) X-Original-To: ps@mu.org Delivered-To: ps@mu.org Received: from mx2.freebsd.org (mx2.freebsd.org [216.136.204.119]) by elvis.mu.org (Postfix) with ESMTP id B44FF5C9F6 for ; Mon, 24 Jan 2005 02:24:21 -0800 (PST) Received: from hub.freebsd.org (hub.freebsd.org [216.136.204.18]) by mx2.freebsd.org (Postfix) with ESMTP id 9079F571A1 for ; Mon, 24 Jan 2005 10:24:21 +0000 (GMT) (envelope-from owner-src-committers@FreeBSD.org) Received: by hub.freebsd.org (Postfix) id 40EA116A538; Mon, 24 Jan 2005 10:24:15 +0000 (GMT) Delivered-To: ps@freebsd.org Received: by hub.freebsd.org (Postfix, from userid 538) id 9107A16A4D0; Mon, 24 Jan 2005 10:24:13 +0000 (GMT) Delivered-To: src-committers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 943A016A4CE; Mon, 24 Jan 2005 10:24:12 +0000 (GMT) Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6B64B43D41; Mon, 24 Jan 2005 10:24:12 +0000 (GMT) (envelope-from jeff@FreeBSD.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.13.1/8.13.1) with ESMTP id j0OAOCj9030643; Mon, 24 Jan 2005 10:24:12 GMT (envelope-from jeff@repoman.freebsd.org) Received: (from jeff@localhost) by repoman.freebsd.org (8.13.1/8.13.1/Submit) id j0OAOCXv030642; Mon, 24 Jan 2005 10:24:12 GMT (envelope-from jeff) Message-Id: <200501241024.j0OAOCXv030642@repoman.freebsd.org> From: Jeff Roberson To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org X-FreeBSD-CVS-Branch: HEAD Sender: owner-src-committers@FreeBSD.org Precedence: bulk X-Loop: FreeBSD.ORG X-Spam-Checker-Version: SpamAssassin 3.0.1 (2004-10-22) on elvis.mu.org X-Spam-Status: No, score=-2.6 required=5.0 tests=AWL,BAYES_00 autolearn=ham version=3.0.1 X-Spam-Level: Cc: Subject: cvs commit: src/sys/kern vfs_cache.c X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.5 List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Date: Sun, 03 Jul 2005 01:09:16 -0000 X-Original-Date: Mon, 24 Jan 2005 10:24:12 +0000 (UTC) X-List-Received-Date: Sun, 03 Jul 2005 01:09:16 -0000 jeff 2005-01-24 10:24:12 UTC FreeBSD src repository Modified files: sys/kern vfs_cache.c Log: - Simplify the cache locking. The lock order relationship with the vnode lock is much simpler than I originally thought it would be. Now, the cache lock is always acquired before the vnode lock. - Provide some gotos in __getcwd() to simplify the unlocking a bit. - Move Giant acquisition down into __getcwd(). Sponsored By: Isilon Systems, Inc. Revision Changes Path 1.89 +33 -37 src/sys/kern/vfs_cache.c