From owner-cvs-src@FreeBSD.ORG Mon Apr 11 09:28:33 2005 Return-Path: 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 42C8716A4CF; Mon, 11 Apr 2005 09:28:33 +0000 (GMT) Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2981143D1D; Mon, 11 Apr 2005 09:28:33 +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 j3B9SXjn071734; Mon, 11 Apr 2005 09:28:33 GMT (envelope-from jeff@repoman.freebsd.org) Received: (from jeff@localhost) by repoman.freebsd.org (8.13.1/8.13.1/Submit) id j3B9SXNZ071733; Mon, 11 Apr 2005 09:28:33 GMT (envelope-from jeff) Message-Id: <200504110928.j3B9SXNZ071733@repoman.freebsd.org> From: Jeff Roberson Date: Mon, 11 Apr 2005 09:28:33 +0000 (UTC) To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org X-FreeBSD-CVS-Branch: HEAD Subject: cvs commit: src/sys/kern vfs_subr.c X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 11 Apr 2005 09:28:33 -0000 jeff 2005-04-11 09:28:33 UTC FreeBSD src repository Modified files: sys/kern vfs_subr.c Log: - Change the VOP_LOCK UPGRADE in vput() to do a LK_NOWAIT to avoid a potential lock order reversal. Also, don't unlock the vnode if this fails, lockmgr has already unlocked it for us. - Restructure vget() now that vn_lock() does all of VI_DOOMED checking for us and also handles the case where there is no real lock type. - If VI_OWEINACT is set, we need to upgrade the lock request to EXCLUSIVE so that we can call inactive. It's not legal to vget a vnode that hasn't had INACTIVE called yet. Sponsored by: Isilon Systems, Inc. Revision Changes Path 1.613 +43 -39 src/sys/kern/vfs_subr.c