From owner-svn-src-head@freebsd.org Tue Jan 9 10:33:12 2018 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 96392E74E5A; Tue, 9 Jan 2018 10:33:12 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 5865375DD5; Tue, 9 Jan 2018 10:33:12 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id AB91115BD6; Tue, 9 Jan 2018 10:33:11 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w09AXBXw034579; Tue, 9 Jan 2018 10:33:11 GMT (envelope-from kib@FreeBSD.org) Received: (from kib@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w09AXBdC034578; Tue, 9 Jan 2018 10:33:11 GMT (envelope-from kib@FreeBSD.org) Message-Id: <201801091033.w09AXBdC034578@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: kib set sender to kib@FreeBSD.org using -f From: Konstantin Belousov Date: Tue, 9 Jan 2018 10:33:11 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r327721 - head/sys/ufs/ffs X-SVN-Group: head X-SVN-Commit-Author: kib X-SVN-Commit-Paths: head/sys/ufs/ffs X-SVN-Commit-Revision: 327721 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 Jan 2018 10:33:12 -0000 Author: kib Date: Tue Jan 9 10:33:11 2018 New Revision: 327721 URL: https://svnweb.freebsd.org/changeset/base/327721 Log: Postpone the disassotiation of the background write buffer with devvp so that buf_complete() sees fully constructed buffer. This is a NOP right now, but will be needed by the forthcoming SU change. Reported and tested by: pho Reviewed by: mckusick Sponsored by: The FreeBSD Foundation MFC after: 1 week Modified: head/sys/ufs/ffs/ffs_vfsops.c Modified: head/sys/ufs/ffs/ffs_vfsops.c ============================================================================== --- head/sys/ufs/ffs/ffs_vfsops.c Tue Jan 9 09:26:16 2018 (r327720) +++ head/sys/ufs/ffs/ffs_vfsops.c Tue Jan 9 10:33:11 2018 (r327721) @@ -2045,7 +2045,6 @@ ffs_backgroundwritedone(struct buf *bp) /* * Process dependencies then return any unfinished ones. */ - pbrelvp(bp); if (!LIST_EMPTY(&bp->b_dep) && (bp->b_ioflags & BIO_ERROR) == 0) buf_complete(bp); #ifdef SOFTUPDATES @@ -2058,6 +2057,7 @@ ffs_backgroundwritedone(struct buf *bp) */ bp->b_flags |= B_NOCACHE; bp->b_flags &= ~B_CACHE; + pbrelvp(bp); /* * Prevent brelse() from trying to keep and re-dirtying bp on