From owner-cvs-all@FreeBSD.ORG Tue Feb 13 05:56:43 2007 Return-Path: X-Original-To: cvs-all@FreeBSD.org Delivered-To: cvs-all@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 9940E16A401; Tue, 13 Feb 2007 05:56:43 +0000 (UTC) (envelope-from rodrigc@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [69.147.83.41]) by mx1.freebsd.org (Postfix) with ESMTP id 8693E13C4A6; Tue, 13 Feb 2007 05:56:43 +0000 (UTC) (envelope-from rodrigc@FreeBSD.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.13.6/8.13.6) with ESMTP id l1D5uhvF032635; Tue, 13 Feb 2007 05:56:43 GMT (envelope-from rodrigc@repoman.freebsd.org) Received: (from rodrigc@localhost) by repoman.freebsd.org (8.13.6/8.13.4/Submit) id l1D5uhtu032634; Tue, 13 Feb 2007 05:56:43 GMT (envelope-from rodrigc) Message-Id: <200702130556.l1D5uhtu032634@repoman.freebsd.org> From: Craig Rodrigues Date: Tue, 13 Feb 2007 05:56:43 +0000 (UTC) To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org X-FreeBSD-CVS-Branch: RELENG_6 Cc: Subject: cvs commit: src/sys/fs/unionfs union.h union_subr.c union_vfsops.c union_vnops.c src/sbin/mount_unionfs Makefile mount_unionfs.8 mount_unionfs.c X-BeenThere: cvs-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the entire tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 13 Feb 2007 05:56:43 -0000 rodrigc 2007-02-13 05:56:43 UTC FreeBSD src repository Modified files: (Branch: RELENG_6) sys/fs/unionfs union.h union_subr.c union_vfsops.c union_vnops.c sbin/mount_unionfs Makefile mount_unionfs.8 mount_unionfs.c Log: MFC: New unionfs implementation from Daichi GOTO and Masanori OZAWA, which fixes many locking and crashing problems in the previous implementation. kib@ helped a lot by eliminating a source of deadlocks encountered with unionfs with these commits: rev. 1.50 of src/sys/fs/deadfs/dead_vnops.c rev. 1.97 of src/sys/kern/vfs_lookup.c Submitted by: daichi, Masanori OZAWA Revision Changes Path 1.12.8.1 +1 -1 src/sbin/mount_unionfs/Makefile 1.20.2.1 +198 -25 src/sbin/mount_unionfs/mount_unionfs.8 1.24.2.1 +108 -74 src/sbin/mount_unionfs/mount_unionfs.c 1.31.2.1 +88 -94 src/sys/fs/unionfs/union.h 1.86.2.1 +937 -1080 src/sys/fs/unionfs/union_subr.c 1.76.2.2 +398 -334 src/sys/fs/unionfs/union_vfsops.c 1.132.2.1 +1879 -1607 src/sys/fs/unionfs/union_vnops.c