From owner-svn-src-projects@FreeBSD.ORG Tue May 15 10:09:32 2012 Return-Path: Delivered-To: svn-src-projects@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 3BCCC1065670; Tue, 15 May 2012 10:09:32 +0000 (UTC) (envelope-from gber@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 24DA18FC1C; Tue, 15 May 2012 10:09:32 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id q4FA9VsF080467; Tue, 15 May 2012 10:09:32 GMT (envelope-from gber@svn.freebsd.org) Received: (from gber@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id q4FA9Vhc080465; Tue, 15 May 2012 10:09:31 GMT (envelope-from gber@svn.freebsd.org) Message-Id: <201205151009.q4FA9Vhc080465@svn.freebsd.org> From: Grzegorz Bernacki Date: Tue, 15 May 2012 10:09:31 +0000 (UTC) To: src-committers@freebsd.org, svn-src-projects@freebsd.org X-SVN-Group: projects MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r235470 - in projects/nand: . contrib/top share/mk sys/contrib/dev/acpica sys/i386/conf sys/kern X-BeenThere: svn-src-projects@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the src " projects" tree" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 May 2012 10:09:32 -0000 Author: gber Date: Tue May 15 10:09:31 2012 New Revision: 235470 URL: http://svn.freebsd.org/changeset/base/235470 Log: IFC @235469 Modified: projects/nand/sys/kern/vfs_bio.c Directory Properties: projects/nand/ (props changed) projects/nand/MAINTAINERS (props changed) projects/nand/cddl/contrib/opensolaris/ (props changed) projects/nand/contrib/bind9/ (props changed) projects/nand/contrib/binutils/ (props changed) projects/nand/contrib/bzip2/ (props changed) projects/nand/contrib/com_err/ (props changed) projects/nand/contrib/compiler-rt/ (props changed) projects/nand/contrib/dialog/ (props changed) projects/nand/contrib/ee/ (props changed) projects/nand/contrib/expat/ (props changed) projects/nand/contrib/file/ (props changed) projects/nand/contrib/gcc/ (props changed) projects/nand/contrib/gdb/ (props changed) projects/nand/contrib/gdtoa/ (props changed) projects/nand/contrib/gnu-sort/ (props changed) projects/nand/contrib/groff/ (props changed) projects/nand/contrib/less/ (props changed) projects/nand/contrib/libarchive/ (props changed) projects/nand/contrib/libarchive/cpio/ (props changed) projects/nand/contrib/libarchive/libarchive/ (props changed) projects/nand/contrib/libarchive/libarchive_fe/ (props changed) projects/nand/contrib/libarchive/tar/ (props changed) projects/nand/contrib/libc++/ (props changed) projects/nand/contrib/libcxxrt/ (props changed) projects/nand/contrib/libpcap/ (props changed) projects/nand/contrib/libstdc++/ 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projects/nand/usr.sbin/zic/ (props changed) Modified: projects/nand/sys/kern/vfs_bio.c ============================================================================== --- projects/nand/sys/kern/vfs_bio.c Tue May 15 09:55:15 2012 (r235469) +++ projects/nand/sys/kern/vfs_bio.c Tue May 15 10:09:31 2012 (r235470) @@ -2640,8 +2640,8 @@ loop: if (bp != NULL) { int lockflags; /* - * Buffer is in-core. If the buffer is not busy, it must - * be on a queue. + * Buffer is in-core. If the buffer is not busy nor managed, + * it must be on a queue. */ lockflags = LK_EXCLUSIVE | LK_SLEEPFAIL | LK_INTERLOCK; @@ -2671,10 +2671,13 @@ loop: bp->b_flags &= ~B_CACHE; else if ((bp->b_flags & (B_VMIO | B_INVAL)) == 0) bp->b_flags |= B_CACHE; - BO_LOCK(bo); - if (!(bp->b_flags & B_MANAGED)) + if (bp->b_flags & B_MANAGED) + MPASS(bp->b_qindex == QUEUE_NONE); + else { + BO_LOCK(bo); bremfree(bp); - BO_UNLOCK(bo); + BO_UNLOCK(bo); + } /* * check for size inconsistancies for non-VMIO case.